{"title":"FiiO","description":"\u003cp\u003eEstablished in 2007, FiiO designs, produces and sells high-quality products at favorable prices for music lovers. FiiO's brand aspiration is to raise the reputation of \"Made in China.\"\u003c\/p\u003e\n\u003cp\u003eCheck out our impressions of FiiO's lineup in our \u003ca href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/fiio-audio-2025-buyers-guide\" title=\"2025 FiiO Buyer's Guide\"\u003e2025 FiiO Buyer's Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you have any questions or need guidance regarding FiiO products, feel free to reach out \u003cmeta charset=\"utf-8\"\u003e(\u003ca href=\"mailto:hello@bloomaudio.mom\" title=\"mailto:hello@bloomaudio.mom\" class=\"text-link\" data-mce-fragment=\"1\"\u003eemail\u003c\/a\u003e or \u003ca href=\"https:\/\/bloom-audio.myshopify.com\/conversations\/new\" data-reamaze-lightbox=\"contact\" data-reamaze-lightbox-anchored=\"true\" data-mce-fragment=\"1\"\u003emessage\u003c\/a\u003e)\u003c\/span\u003e!\u003c\/p\u003e","products":[{"product_id":"fiio-ft1","title":"FiiO FT1 | Dynamic Closed-Back Headphones","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"FiiO logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\"\u003e\u003c\/p\u003e\n\u003ch4\u003eImmerse Yourself in Deep Bass, Dynamic Soundscapes, and Rich Vocals, All Encased in a Stunning Natural Wood Grain Shell with the FiiO FT1\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCrafted with a large 60mm Dynamic driver\u003c\/li\u003e\n\u003cli\u003eNanowood Fiber Composite Diaphragm\u003c\/li\u003e\n\u003cli\u003eClosed-back headphone with \"W\" shaped suspension gasket\u003c\/li\u003e\n\u003cli\u003eNorth American, natural, solid wood Walnut shell\u003c\/li\u003e\n\u003cli\u003eOxygen-Free Silver-Plated Copper cables in 3.5mm + 4.4mm terminations\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/products\/dekoni-audio-fiio-ft1-pads\" title=\"Dekoni FiiO FT1 ear pads\"\u003eDekoni ear pads for FT1 are available now\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/fiio-audio-2025-buyers-guide\"\u003eCheck out our FiiO 2025 Buyer's Guide here!\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft1-lifestyle.webp?v=1741983678\" width=\"2048\" height=\"1360\" alt=\"FiiO FT1 headphones sitting on black metal table leaning on cayin jazz headphone amp\"\u003e\u003c\/p\u003e\n\u003ch3\u003eLarge Dynamic Driver\u003c\/h3\u003e\n\u003cp\u003eThe FiiO FT1 features a newly developed second-generation 60mm large dynamic driver, meticulously designed for FiiO's first closed-back headphone. Its larger-than-average driver size enhances energy conversion efficiency and provides a solid foundation for potent bass. Additionally, the increased driver size results in low low-frequency resonance points, allowing for deeper bass, dynamic sound, and an overall authoritative sound.\u003c\/p\u003e\n\u003ch3\u003eNanowood Fiber Composite Diaphragm\u003c\/h3\u003e\n\u003cp\u003eThe FiiO's diaphragm primarily consists of carefully selected wood fibers, based on 90-year-old spruce wood from Northern Europe. This wood is a top-grade raw material for musical instruments and fiber products, known for its clear sound and natural tone. Spruce wood undergoes a series of processes, including soaking, cooking, and beating, to create specific wood pulp. To meet acoustic toughness requirements, a precise proportion of carbon fiber material is added.\u003c\/p\u003e\n\u003cp\u003eTo fully unleash the acoustic performance of the nanowood fibers, light PU material with high internal resistance is utilized for the suspension gasket, improving diaphragm compliance. This process strengthens the density of the vocals from the source of the sound, resulting in warm, lush vocals.\u003c\/p\u003e\n\u003ch3\u003eArt of Sound\u003c\/h3\u003e\n\u003cp\u003eThe FiiO FT1, in alignment with its overall acoustic design and high-level listening experience, employs a nanowood fiber composite diaphragm. It exhibits excellent high-frequency extension and transient response, resulting in clean, precise sound with clear imaging tone, and providing unique, sweet, high-density mid-frequency vocals. This driver works in harmony with the FT1's other acoustic design elements for a specifically-tuned frequency response for a pure and pleasant sonic experience.\u003c\/p\u003e\n\u003ch3\u003eInnovative W-Shaped Suspension Gasket\u003c\/h3\u003e\n\u003cp\u003eAs the first closed-back over-ear headphones from FiiO, FT1 pioneers a new generation of in-house acoustic technology, the W-shaped suspension gasket. The 25mm diameter voice coil is larger compared to similar models and has been specifically tuned. Compared to typical similarly sized diaphragms, the W-shaped diaphragm achieves a 25.8% increase in effective vibrating area, allowing it to store more energy reserves.\u003c\/p\u003e\n\u003cp\u003eThe FT1's diaphragm, with a hard dome and compliant suspension gasket, allows the 25mm large diameter voice coil to directly drive the stiffer dome region. This setup minimizes vibration losses between different materials and reduces distortion caused by driver breakup, allowing the FT1 to deliver refined sound.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft-1-lifestyle.webp?v=1732632232\" width=\"2048\" height=\"1200\" alt=\"FiiO FT1 headphones hanging on edge of guitar\"\u003e\u003c\/p\u003e\n\u003ch3\u003eJapanese CCAW Voice Coil\u003c\/h3\u003e\n\u003cp\u003eTo ensure robust and high-quality sound, the FiiO FT1 utilizes a specially imported Japanese ultra-fine CCAW (Copper-Clad Aluminum Wire) voice coil with a diameter of up to 25mm. A longer voice coil copper wire can directly enhance transducer efficiency and drive capacity, improving transient response and resulting in purer sound.\u003c\/p\u003e\n\u003cp\u003eEach individual wire core in the CCAW coil has a diameter of approximately 0.035mm, as thin as a hair. Additionally, the voice coil frame employs lightweight Caption, which helps to significantly reduce the overall diaphragm mass. The result is enhanced response speed and minimized reverberation.\u003c\/p\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUp to -26dB of Sound Isolation\u003cbr\u003e\u003c\/strong\u003eThe FT1 incorporates a series of sound insulation components to effectively reduce ambient noise, including external voices and environmental sounds by up to -26 dB. Whether you are commuting, editing recordings, working in an office or gaming, the FT1 allows you to immerse yourself in a high-fidelity audio work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eU-Shaped Sound Damping Tube\u003cbr\u003e\u003c\/strong\u003eThe U-shaped sound damping tube enhances passive noise attenuation, but also allows sound energy to pass through a specific length and angle of the flute, increasing air viscosity and reducing cavity resonance frequency. This further enhances bass extension. You'll distinctly feel the air movement and the focused power of drums and strings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConical Baffle Plate\u003cbr\u003e\u003c\/strong\u003eFiiO's development team designed a conical baffle plate based on the characteristics of the FT1 dynamic drivers. This device allows the entire driver to be positioned parallel to the human ear, breaking up sound convergence and avoiding standing waves. As a result, there is minimal high-frequency attenuation for true HiFi audio quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Sensitivity Design\u003cbr\u003e\u003c\/strong\u003eThe FT1 features a low impedance design of 32Ω and boast acoustic sensitivity metrics of 113dB\/Vrms@1kHz. This significantly reduces the demand for driving power, allowing you to effortlessly enjoy excellent sound quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eErgonomic, Lightweight Headband\u003c\/strong\u003e\u003cbr\u003eThe 3-axis headband allows for free rotation at multiple angles. This design accommodates various head sizes and ensures a snug fit for enhanced comfort.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Silver-Plated Copper Cables\u003c\/strong\u003e\u003cbr\u003eThe FT1 comes with two headphone cables terminated in 3.5mm single-ended and 4.4mm balanced plugs. Both cables are made using a silver-plated oxygen-free copper base, with 392 wires and 24AWG thickness.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"New","offer_id":42018896740427,"sku":"FIO-FT1-BW","price":164.99,"currency_code":"USD","in_stock":false},{"title":"Open Box","offer_id":42018896773195,"sku":"FIO-FT1-BW-OB","price":164.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft-1-thumb.webp?v=1732631965"},{"product_id":"fiio-m23","title":"FiiO M23 | Digital Audio Player","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"FiiO logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"bloom-discontinued\"\u003e\n\u003ctable width=\"90%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan style=\"color: #a30e0b;\"\u003e\u003cstrong\u003e**DISCONTINUED:\u003c\/strong\u003e\u003c\/span\u003e FiiO's M23 Digital Audio Player is sold out and discontinued. Check out the newer \u003ca href=\"https:\/\/bloomaudio.mom\/collections\/fiio\/products\/fiio-m33\" title=\"FiiO M33 digital audio player\"\u003eFiiO M33 DAP\u003c\/a\u003e!\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4\u003eExperience Premium Portable Audio with the FiiO m23, Featuring Flagship DACs and Versatile Connectivity for Music Lovers on-the-Go\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFlagship AKM DACs ensure exceptional audio clarity and detail\u003c\/li\u003e\n\u003cli\u003eDual 4-way balanced THX AAA78+ amps\u003c\/li\u003e\n\u003cli\u003eHigh-capacity 5500mAh battery and dual fast-charging support\u003c\/li\u003e\n\u003cli\u003ePremium build with desktop mode for continuous playback\u003c\/li\u003e\n\u003cli\u003eBold, cutting-edge, stainless steel\/aluminum design\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/fiio-audio-2025-buyers-guide\"\u003eCheck out our FiiO 2025 Buyer's Guide here!\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eThe stainless steel version is sold out and discontinued\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO M23 DAP sitting on wooden table with IEMs and plant\" height=\"1365\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-m23-lifestyle.webp?v=1738355144\"\u003e\u003c\/p\u003e\n\u003ch3\u003eFlagship DAC Combo\u003c\/h3\u003e\n\u003cp\u003eThe FiiO M23 utilizes the flagship AKM DAC combo, the \u003ca href=\"https:\/\/www.akm.com\/us\/en\/products\/audio\/audio-dac\/ak4191eq\/\" rel=\"noopener\" target=\"_blank\"\u003eAK4191EQ\u003c\/a\u003e and \u003ca href=\"https:\/\/www.akm.com\/content\/dam\/documents\/products\/audio\/audio-dac\/ak4499exeq\/ak4499exeq-en-productbrief.pdf\" rel=\"noopener\" target=\"_blank\"\u003eAK4499EX \u003c\/a\u003eDACs. It is a new design that totally separates the digital and analog portions and also features the \"DWA Routing Technology\" to further improve the signal-to-noise-ratio. These technologies allow for a purer audio background and for higher resolution audio, resulting in a relaxed yet natural sound.\u003c\/p\u003e\n\u003ch3\u003e8-Way Parallel Amplification\u003c\/h3\u003e\n\u003cp\u003eRefining the AAA 78 amps found in the M11 Plus and Pro, FiiO equips the M23 with dual 4-way fully balanced THX AAA 78+ amps. They combine for true, balanced 8-way parallel amplification with greater power output while maintaining high fidelity music.\u003c\/p\u003e\n\u003ch3\u003eHigh-Caliber Audio Architecture\u003c\/h3\u003e\n\u003cp\u003eIn the M23 is a high caliber audio architecture consisting of DAC, I\/V, LPF, voltage amplification, and parallel amplification stages. Responsible for handling the I\/V and LPF stages are 2 low noise and high-precision OPA1612 op-amps. The voltage amplification is taken care of by 2 low-noise and high-bandwidth OPA1662 op-amps. Together, these op-amps ensure audio signals are accurately played back at ample power outputs.\u003c\/p\u003e\n\u003ch3\u003e4-Stage 20-Rail Power\u003c\/h3\u003e\n\u003cp\u003eIn order to handle all of this advanced analog and digital internal circuitry, FiiO gave the M23 a robust 4-stage 20-rail power supply. The system is comprised of independent digital and analog power supplies. The analog supply has separate rails for the DAC, small and large amplification parts, four stages of power processing: OVP, adaptive and LDOO voltage stabilization, high-efficiency voltage boosting, and Pi filtering.\u003cbr\u003e\u003cbr\u003eA total of 28 high-capacity polymer tantalum capacitors are used to store large amounts of reserve energy when needed, with the primary analog power supply getting 4 KEMET low ESR high ripple suppression polymer tantalum capacitors, the THX power supply getting 12 KEMET capacitors, the I\/V \u0026amp; LPF power supplies getting 6 AVX capacitors, and the DAC receiving 6 KEMET capacitors.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-m23-lifestyle-two.webp?v=1738355478\" width=\"2048\" height=\"1365\" alt=\"FiiO M23 DAP side panel buttons laying on vinyl record on wooden table\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Mode Fast Charging\u003c\/strong\u003e\u003cbr\u003eTo help deliver the fastest charging times while maintaining battery health, the M23 can utilize extreme fast charging of up to 30W at a lower battery level, and auto-switch to a slightly slower normal fast charging mode when the battery is closer to being full.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePatented Desktop Mode\u003c\/strong\u003e\u003cbr\u003eWhen desktop mode is activated, the M23 is completely powered by an external power source. The M23 can be used as desktop equipment without fear of damaging the battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8 Panasonic Film Capacitors\u003c\/strong\u003e\u003cbr\u003eIn the LPF section, 8 Panasonic film capacitors are used to give the M23 the ability to produce stable and consistent sound at each frequency band from both the left and right channels.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLarge 5500mAh Battery\u003c\/strong\u003e\u003cbr\u003eSpecially selected low-resistance fast-charging batteries that employ high-temperature resistant material are paired with a low resistance MOS protection board to ensure the batteries will last a long time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Audio Purification System\u003c\/strong\u003e\u003cbr\u003eThe DAPS (Digital Audio Purification System) as featured on the M23 consists of both the FiiO HiFi audio core that bypasses the original Android version plus a low-jitter clock compressor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGlobal PEQ and All-To-DSD\u003c\/strong\u003e\u003cbr\u003eA 10-band PEQ can be used in any operating mode to adjust EQ frequency points, gain, bandwidth, and Q value. This lets users fine tune or correct headphone frequency to their personal preferences, and All-to-DSD can be activated to experience audio in different formats.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Operating Modes\u003c\/strong\u003e\u003cbr\u003eEnjoy your music the way you want with six different operating modes: Roon Ready, Android, Pure Music, Bluetooth, AirPlay, or over DLNA from a NAS, over a local network, or cloud servers through UPNP, SMB, or WebDav.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO M23 DAP sitting on stack of books on desk with laptop displaying 6 operating modes\" height=\"1200\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-m-23-lifestyle-one.webp?v=1732646414\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e M23\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoC:\u003c\/strong\u003e Snapdragon 660\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC:\u003c\/strong\u003e AK4191EQ+AK4499EX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmp:\u003c\/strong\u003e 4-way THX AAA-78+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Resolution\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eDSD256: 384 kHz \/ 32-Bit\u003c\/li\u003e\n\u003cli\u003eDSD512: 768 kHz \/ 32-Bit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e AW32271\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eROM:\u003c\/strong\u003e 64GB\/46GB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain Modes:\u003c\/strong\u003e Super High\/High\/Medium\/Low Gain modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptive Impedance\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePO: 8~150Ω\u003c\/li\u003e\n\u003cli\u003eBAL: 8~350Ω \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0:\u003c\/strong\u003e SBC\/AAC\/aptX\/aptX HD\/LDAC\/LHDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Supported Sampling Rate\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eLocal: up to 384kHz-32bit\/DSD256\u003c\/li\u003e\n\u003cli\u003eUSB DAC: up to 384kHz-32bit\/DSD256\u003c\/li\u003e\n\u003cli\u003eUSB Audio: 768kHz-32bit\/DSD512 (supports DoP\/D2P\/Native)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs\/Outputs\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e1\/8\" \/ 3.5mm Headphone\u003c\/li\u003e\n\u003cli\u003e4.4mm Balanced headphone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery: \u003c\/strong\u003eRechargeable Lithium-ion Battery 5500mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Power Output\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e730 mW at 16 Ohms (Balanced Headphone Out, High Gain)\u003c\/li\u003e\n\u003cli\u003e1000 mW at 32 Ohms (Balanced Headphone Out, High Gain)\u003c\/li\u003e\n\u003cli\u003e240 mW at 300 Ohms (Balanced Headphone Out, High Gain)\u003c\/li\u003e\n\u003cli\u003e630 mW at 16 Ohms (Balanced Headphone Out, High Gain)\u003c\/li\u003e\n\u003cli\u003e475 mW at 32 Ohms (Balanced Headphone Out, High Gain)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Output Voltage:\u003c\/strong\u003e 23.5 Vp-p (Balanced Headphone Out, High Gain)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrosstalk:\u003c\/strong\u003e 117 dB at 1 kHz (Balanced Headphone Out, High Gain)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3\" x 5.4\" x 0.7\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 10.5oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eM23 DAP\u003c\/li\u003e\n\u003cli\u003eScreen protector (pre-installed)\u003c\/li\u003e\n\u003cli\u003eCase\u003c\/li\u003e\n\u003cli\u003eUSB-A to Type-C adapter\u003c\/li\u003e\n\u003cli\u003eTray eject pin\u003c\/li\u003e\n\u003cli\u003eGPL V2 manual\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003cli\u003eType-C to Type-C charging cable\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-m23-box.webp?v=1738355216\" width=\"2048\" height=\"1365\" alt=\"FiiO M23 DAP in the box\"\u003e\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Deep Blue","offer_id":41157884936267,"sku":"FIO-M23-DB","price":719.99,"currency_code":"USD","in_stock":false},{"title":"Stainless Steel","offer_id":41157884969035,"sku":"FIO-M23-SS","price":989.99,"currency_code":"USD","in_stock":false},{"title":"Deep Blue - Open Box","offer_id":41989663096907,"sku":"FIO-M23-DB-OB","price":719.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-m-23-thumb-one.webp?v=1732646057"},{"product_id":"fiio-k7","title":"FiiO K7 | Bluetooth Desktop DAC and Amp","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"FiiO logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\"\u003e\u003c\/p\u003e\n\u003ch4\u003eThe FiiO K7 Combines Dual DAC Precision and THX AAA Amplification in a Compact Design for Premium Desktop Audio Performance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eA desktop DAC and Amplifier available in both standard and Bluetooth-enabled versions\u003c\/li\u003e\n\u003cli\u003eDual \u003ca href=\"https:\/\/www.akm.com\/us\/en\/products\/audio\/audio-dac\/ak4493seq\/\" rel=\"noopener\" target=\"_blank\"\u003eAK4493SEQ DACs\u003c\/a\u003e provide clear, detailed sound\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight, simple design to perfectly fit on modern desks\u003c\/li\u003e\n\u003cli\u003eFeatures RBG lighting and a compact form factor for desktop setups\u003c\/li\u003e\n\u003cli\u003eOffers versatile connectivity with 4.4mm balanced and 6.35mm single-ended headphone outputs\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/fiio-audio-2025-buyers-guide\"\u003eCheck out our FiiO 2025 Buyer's Guide here!\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k-7-lifestyle.webp?v=1732906811\" width=\"2048\" height=\"1200\" alt=\"FiiO K7 dac\/amp sitting on black desk with keyboard\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA New Baseline for Desktop Sound\u003c\/h3\u003e\n\u003cp\u003eThe K7 has a six-stage audio circuit with truly balanced analog and digital sections. This helps to reduce crosstalk and reproduce music to a great extent, allowing you to better enjoy the purity of your music.\u003c\/p\u003e\n\u003cp\u003eUsing the same THX AAA 788+ amplifiers as the FiiO K9 Pro, the K7 is capable of outputting 560mW into a 300Ω load at 1% distortion and 2000mW into 32Ω load at 1% distortion. This ensures both low and high impedance headphones are powered with aplomb, and most importantly lets you experience musicality that's sure to tug at your heartstrings.\u003c\/p\u003e\n\u003ch3\u003eDual DACs\u003c\/h3\u003e\n\u003cp\u003eThe left and right channels are each equipped with an efficient high-performance AK4493SEQ DAC. With this DAC's pleasant timbre, its rich and delicate overall sound will let you rediscover your music all over again.\u003c\/p\u003e\n\u003ch3\u003eHD Bluetooth\u003c\/h3\u003e\n\u003cp\u003eThe Bluetooth version of K7 uses the QCC5124 chip, supporting high-definition Bluetooth formats like LDAC\/aptX HD\/aptX Adaptive. When using the K7 BT, switch the input mode to Bluetooth, and you will acquire a low-latency Bluetooth transmission and hi-res sound quality. Additionally, the FiiO Control App helps to further enhance your wireless experience.\u003c\/p\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Decoding Capabilities\u003c\/strong\u003e\u003cbr\u003eThe XMOS XUF208 decoder chip uses dual clock management to handle various music formats with ease, allowing you to easily listen to many audio formats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRGB Indicator Lights\u003c\/strong\u003e\u003cbr\u003eThe RGB indicator lights are capable of displaying single colors as well as mixed colors, with a unique light flow effect during power-on\/off or input switching.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k-7-lifestyle-three.webp?v=1732906971\" width=\"2048\" height=\"1200\" alt=\"FiiO K7 dac\/amp front interface closeup\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntelligent Protection Systems\u003c\/strong\u003e\u003cbr\u003eOverheating, overload, DC protection systems ensure that your device always operates at its best, so you can always enjoy a wonderful listening experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePure, Clean Listening\u003c\/strong\u003e\u003cbr\u003eThe K7 features a power design of multiple independent stages, with a voltage of each stage being regulated by low-noise LDOs. Feeding this power design is an external 12V switching power supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVariety of Inputs\u003c\/strong\u003e\u003cbr\u003eThe K7 contains USB, optical, coaxial, and RCA inputs. Outputs are 6.35mm single-ended and 4.4mm balanced for pleasant listening no matter the headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo Gain Levels\u003c\/strong\u003e\u003cbr\u003eThe high and low hardware gain levels allow you to easily adjust the K7 to handle headphones of various impedances and sensitivities for rich and consistent listening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuality Construction\u003c\/strong\u003e\u003cbr\u003eThe K7 features an all-aluminum alloy construction, carefully finished with CNC and other processes. Its elegant black color is perfectly complemented by the gold accents of the THX and Hi-Res Audio badges. The RGB lights add a splash of color for a thoroughly luxurious experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecisely Tuned Volume\u003c\/strong\u003e\u003cbr\u003eThanks to ADC curve reconstruction, experience a smooth 112 steps of adjustable volume free of channel imbalances and noise, ensuring that every note is faithfully reproduced.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Standard","offer_id":41157892603979,"sku":"FIO-K7","price":219.99,"currency_code":"USD","in_stock":false},{"title":"Bluetooth","offer_id":41157892636747,"sku":"FIO-K7-BT","price":274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k-7-thumb-two.webp?v=1732906763"},{"product_id":"fiio-k11","title":"FiiO K11 | Desktop Headphone DAC and Amp","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"FiiO logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\"\u003e\u003c\/p\u003e\n\u003ch4\u003eElevate Your Desktop Audio Listening with the FiiO K11, Delivering Powerful Output, Versatile Connectivity, and Modern Design\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEquipped with high-resolution \u003ca rel=\"noopener\" href=\"https:\/\/www.cirrus.com\/products\/cs43198\/\" target=\"_blank\"\u003eCS43198 DAC\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eDelivers up to 1400mW to drive high-impedance headphones\u003c\/li\u003e\n\u003cli\u003eSupports 384kHz\/32-Bit PCM, DSD256\u003c\/li\u003e\n\u003cli\u003eAdjustable gain with tailored volume curves for various listening needs\u003c\/li\u003e\n\u003cli\u003eSlim build with custom LCD screen and adjustable RGB lighting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/fiio-audio-2025-buyers-guide\"\u003eCheck our our FiiO 2025 Buyer's Guide here!\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k-11-banner.webp?v=1732654480\" width=\"2048\" height=\"1200\" alt=\"FiiO K11 dac\/amp white sitting on wooden desk with laptop and game controller\"\u003e\u003c\/p\u003e\n\u003ch3\u003e1400mW Power Output\u003c\/h3\u003e\n\u003cp\u003eUnder a 32-ohm load, the K11 is capable of pushing 1400mW under balance modes. This allows it to easily drive many Hi-Fi earphones and headphones to fully unlock their potential.\u003c\/p\u003e\n\u003ch3\u003eGain Levels and Volume Curves\u003c\/h3\u003e\n\u003cp\u003eThe K11 has three separate gain levels, each with its own volume curve. This allows a better listening experience with various types of headphones, whether you are using sensitive earphones or hard-to-drive over-ear headphones.\u003c\/p\u003e\n\u003ch3\u003eAudio Circuit and Power Supply\u003c\/h3\u003e\n\u003cp\u003eWithin the K11's slim build lies a specially designed audio circuit for great sound quality. This is backed by more than 16 low-noise LDOs for precise voltage stabilization and powered by an external 12V switching power supply. All of this leads to a purer and more robust supply of power, leading to stable high-quality audio and truly enjoyable music, all of the time.\u003c\/p\u003e\n\u003ch3\u003eSlim and Stable\u003c\/h3\u003e\n\u003cp\u003eThe slim aluminum alloy body allows you to easily place the K11 anywhere, making it easier to complement the rest of your desk. Thanks to the silicone antislip pad, the K11 rests stably and firmly on your table.\u003c\/p\u003e\n\u003ch3\u003eOne Source of Control\u003c\/h3\u003e\n\u003cp\u003eIn the K11's minimalist design, the volume knob acts as a crucial source of total control. The K11's multifunction volume knob is used to power the device on and off, accessing menu operations, making volume adjustment, and other functions.\u003c\/p\u003e\n\u003cp\u003eThe knob is designed so that you can quickly execute various complex actions by simply pressing and turning the knob. You can also quickly switch between LO\/PO modes by double-pressing the knob, making it easier for you to appropriately connect to different headphones or audio setups.\u003c\/p\u003e\n\u003ch3\u003eDriver-Free Mode\u003c\/h3\u003e\n\u003cp\u003eThe K11 in USB DAC mode does not require a driver on Widows 10 and above. It can also be used with video game consoles such as PS5 and the Switch. Simply plug and play for worry-free usage, whether you are enjoying music or being immersed in games.\u003c\/p\u003e\n\u003ch3\u003eRGB Logo Lighting\u003c\/h3\u003e\n\u003cp\u003eThe FiiO logo on the K11 is illuminated with RGB lighting, giving you a quick way to identify the sampling rate of the current audio being played back. Six LED strips work in conjunction with a carefully placed reflective film to make the light show elegant.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC:\u003c\/strong\u003e Cirrus Logic CS43198\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Formats:\u003c\/strong\u003e 384kHz\/32bit PCM, DSD256\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Connector:\u003c\/strong\u003e Type-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz-50kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e ≥ 123 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Floor:\u003c\/strong\u003e PO \u0026lt;2.uV; BAL \u0026lt;4.9uV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e LO \u0026lt;0.00035%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e DC12V 2A external adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSE Output\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eL+R≥520mW +520mW (32Ω, THD+N \u0026lt;1%) (320Ω\/single-ended\/high gain)\u003c\/li\u003e\n\u003cli\u003eL+R≥60mW +60mW (300Ω, THD+N \u0026lt;1%) (300Ω\/single-ended\/high gain)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBAL Output\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eL+R≥1400mW+ 1400mW (32Ω, THD+N \u0026lt;1%) (32Ω\/balanced\/high gain)\u003c\/li\u003e\n\u003cli\u003eL+R≥250mW+250mW (300Ω, THD+N \u0026lt;1%) (300Ω\/ balanced\/high gain)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5.7\" x 5.2\" x 1.2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 14oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eK11 DAC and Amp\u003c\/li\u003e\n\u003cli\u003ePower adapter (including AC cable)\u003c\/li\u003e\n\u003cli\u003eUSB-A to C cable\u003c\/li\u003e\n\u003cli\u003e6.35mm adapter\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003cli\u003eQuickstart guide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":41157896339531,"sku":"FIO-K11-BLK","price":142.99,"currency_code":"USD","in_stock":true},{"title":"Black - Open Box","offer_id":41970339545163,"sku":"FIO-K11-BLK-OB","price":125.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k-11-thumb-three.webp?v=1732654301"},{"product_id":"fiio-k11-r2r","title":"FiiO K11 R2R | Desktop Headphone DAC and Amp","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\" alt=\"FiiO logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eExperience Pristine Digital Audio with the FiiO K11 R2R, a Desktop DAC and Headphone Amplifier that Delivers Reference-Level Sound\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUtilizes a Resistor Ladder DAC, known for its warm, analog sound\u003c\/li\u003e\n\u003cli\u003eDual OPA1642 op-amps deliver ample power to drive demanding headphones\u003c\/li\u003e\n\u003cli\u003eSupports up to 384kHz\/32bit and DSD256\u003c\/li\u003e\n\u003cli\u003eMultiple input options: USB, coaxial, and optical inputs\u003c\/li\u003e\n\u003cli\u003eCompact size and robust aluminum chassis, ideal for desktop setups\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/fiio-audio-2025-buyers-guide\"\u003eCheck out our FiiO 2025 Buyer's Guide here!\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k11-r2r-banner.webp?v=1732659925\" width=\"2048\" height=\"1200\" alt=\"FiiO K11 R2R dac\/amp sitting on wooden desk with laptop and file organizer\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecially Designed Audio Circuit\u003c\/h3\u003e\n\u003cp\u003eThe audio signal is transmitted via a USB interface processor to a digital audio bridge. After being processed by an FPGA, it is sent to the R2R DAC for 4-channel output after decoding. It then passes through two Ti OPA1642 op-amps for low-pass filtering and single-ended analog signal converting, and transmits to the NJW1195A electronic volume control chip for precise volume adjustment. The output stage uses two SGM8262 op-amps for 4-way phase inversion and amplification, resulting in outputs of singed-ended and balanced analog signals.\u003cbr\u003e\u003cbr\u003eThe audio circuit features gain controls. It is complemented by a specially-designed headphone protection circuit and a pop noise elimination system, ensuring the audio circuit is both high quality in sound produced and reliable.\u003c\/p\u003e\n\u003ch3\u003eSpecially Designed Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe K11 R2R uses up to 17 low-noise precision LDO precision regulator IC and 2 DC-DC converters. This provides a multi-channel specialized power supply of 9V, 8V, ±7.5V, ±6V, 5.4V, 3.3V, 1.8V, and 1.2V. These are combined with an external custom 12V switching power supply to ensure the purity of the power supplied and provide a solid foundation for stronger power input.\u003c\/p\u003e\n\u003ch3\u003eTrue 24bit Decoding\u003c\/h3\u003e\n\u003cp\u003eSupport for PCM 384kHz\/24bit and DSD256 decoding, means the K11 R2R can easily handle high-precision audio signals and fully exhibit the details within, providing you with an excellent audio experience. * DSD256 requires setting the DSD output mode to Native on the source device, internally converting to PCM before being decoded by the R2R resistor arrays.\u003c\/p\u003e\n\u003ch3\u003eGain Levels and Volume Curves\u003c\/h3\u003e\n\u003cp\u003eThe K11 R2R has three separate gain levels, each with its own volume curve. This allows a better listening experience with various types of headphones, whether you are using sensitive earphones or hard-to-drive over-ear headphones.\u003c\/p\u003e\n\u003ch3\u003eOne Source of Control\u003c\/h3\u003e\n\u003cp\u003eIn the K11 R2R's minimalist design, the volume knob acts as a crucial source of total control. The K11 R2R's multifunction volume knob is used to power the device on and off, accessing menu operations, making volume adjustment, and other functions.\u003c\/p\u003e\n\u003cp\u003eThe knob is designed so that you can quickly execute various complex actions by simply pressing and turning the knob. You can also quickly switch between LO\/PO modes by double-pressing the knob, making it easier for you to appropriately connect to different headphones or audio setups.\u003c\/p\u003e\n\u003ch3\u003eFully Differential True 24bit R2R DAC Resistor Arrays\u003c\/h3\u003e\n\u003cp\u003eFiiO's newly self-developed four-channel fully differential 24bit R2R DAC consists of two 48 precision thin-film resistor arrays per channel, totaling 192 resistors with 0.1% tolerance and low temperature drift (30ppm). This configuration delivers a unique and charming sound.\u003c\/p\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDual NOS\/OS Modes\u003c\/strong\u003e\u003cbr\u003eNon-Oversampling Mode: Maintains the original sampling rate for decoding, preserving authentic sound. Oversampling Mode: Upsamples globally to a high sampling rate of 384kHz, for superior audio performance and even more refined sound.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Electronic Volume Control\u003c\/strong\u003e\u003cbr\u003eThe NJW1195A is a 4-channel electronic volume controller. This resistor ladder electronic potentiometer is low distortion and low noise, allowing precise volume adjustment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBeryl Solid Capacitors\u003c\/strong\u003e\u003cbr\u003eThe capacitors' ultra-low ESR, combined with excellent anti-interference capabilities, allow them to provide a stable and clean power supply and this achieve high-quality sound.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePowerful Output\u003c\/strong\u003e\u003cbr\u003eUnder a 32Ω load, the K11 R2R is capable of pushing 1300mW+1300mW under balanced modes. This allows it to easily drive many Hi-Fi headphones and fully unlock their potential.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScreen Full of Clarity\u003c\/strong\u003e\u003cbr\u003eA custom, high-contrast and durable LCD screen allows you to easily see the sampling rate, volume, gain, or output mode with just a glance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhosphor Copper Metal Shielding\u003c\/strong\u003e\u003cbr\u003eThe shielding cover undergoes a passivation process, providing corrosion resistance and anti-oxidation capabilities. It effectively resists external interference, ensuring signals processed are accurate.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":41196824559691,"sku":"FIO-K11-R2R-BLK","price":175.99,"currency_code":"USD","in_stock":false},{"title":"Silver","offer_id":41157896142923,"sku":"FIO-K11-R2R-SLV","price":175.99,"currency_code":"USD","in_stock":true},{"title":"Silver - Open Box","offer_id":42066646401099,"sku":"FIO-K11-R2R-SLV-OB","price":159.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k11-r2r-blk-0-thumb.webp?v=1735254626"},{"product_id":"fiio-ft-1-pro","title":"FiiO FT1 Pro | Planar Open-Back Headphones","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"FiiO logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\"\u003e\u003c\/p\u003e\n\u003ch4\u003eExperience Crystal-Clear Highs, Immersive Soundstage, and Luxurious Comfort with the Innovative Planar Design of the FiiO FT1 Pro\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEquipped with FiiO developed 95x86mm planar driver\u003c\/li\u003e\n\u003cli\u003eOpen-back design offers natural sound and a large soundstage\u003c\/li\u003e\n\u003cli\u003ePatented Sapphire-Aluminum coating improves audio resolution\u003c\/li\u003e\n\u003cli\u003ePlush ear-pads and adjustable headband for long-lasting comfort\u003c\/li\u003e\n\u003cli\u003eIncludes Silver-Plated Copper cables in 3.5mm + 4.4mm terminations\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/fiio-audio-2025-buyers-guide\"\u003eCheck out our FiiO 2025 Buyer's Guide here!\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO FT1 Pro headphones sitting on wooden headphone stand on wooden table with plant\" height=\"1365\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft1-pro-lifestyle-three.webp?v=1738359045\"\u003e\u003c\/p\u003e\n\u003ch3\u003eFT1 Pro\u003c\/h3\u003e\n\u003cp\u003eThe FiiO FT1 Pro is an open-back planar magnetic headphone designed for audiophiles seeking high-fidelity sound. It features a custom-developed 95x86mm planar driver with a 1μm thin diaphragm, utilizing Sapphire and Aluminum dual-coating technology for enhanced treble resolution and overall transparency.\u003c\/p\u003e\n\u003cp\u003eThe patented uniform magnetic field design and 28nm-grade process technology contribute to its superior audio performance. With a 20Ω impedance and high-sensitivity design, the FT1 Pro is easily driven by various audio sources.\u003c\/p\u003e\n\u003ch3\u003eTop Class Planar Driver\u003c\/h3\u003e\n\u003cp\u003eAfter two years of independent research and development, FiiO created for the FT1 Pro a class-leading 1um ultra-thin diaphragm, using high-performance PET as the substrate. The difference between even a 2um and a 1um diaphragm thickness results in noticeable performance differences when the diaphragm is vibrating at high speeds, which ultimately affects sound quality.\u003c\/p\u003e\n\u003cp\u003eThe FT1 Pro's 1um ultra-thin diaphragm is exceptionally lightweight, allowing it to respond with lightning-quick speed. It faithfully reproduces even subtle sounds in the ultra-high frequency range, as well as providing exceptional dynamic range.\u003c\/p\u003e\n\u003ch3\u003eSapphire and Aluminum Dual Coating\u003c\/h3\u003e\n\u003cp\u003eThe FiiO FT1 Pro features a patented dual-coating planar driver technology, combining aluminum for enhanced conductivity and dynamics with sapphire for rigidity and treble resolution. Using a high-performance PET diaphragm substrate, this design improves frequency response, audio resolution, and transparency, delivering the nuanced, dynamic sound unique to planar drivers.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO FT1 Pro headphones laying on wooden table grille closeup\" height=\"1365\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft1-pro-lifestyle-four.webp?v=1738359113\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAcoustic Technology\u003c\/h3\u003e\n\u003cp\u003eThe FT1 Pro introduces FiiO’s patented uniform magnetic field design, a breakthrough in acoustic technology that optimizes uneven magnetic field intensity caused by adjacent magnets while expanding the magnetic field range. This innovation creates a more extensive, precise, and balanced magnetic field, ensuring the planar driver diaphragm is evenly stressed.\u003c\/p\u003e\n\u003cp\u003eAs a result, the diaphragm moves with greater consistency, reducing distortion and breakup. The outcome is a refined, highly detailed sound that captures the subtlest nuances in music—hallmarks of premium planar drivers.\u003c\/p\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEasy to Drive Design\u003c\/strong\u003e\u003cbr\u003eThe low 20ohm impedance combined with the high sensitivity of 112dB\/Vrms@1kHz means you can easily get great sound from the FT1 Pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7Hz-40kHz Frequency Response\u003c\/strong\u003e\u003cbr\u003eThe FT1 Pro is capable of a wide frequency response range from 7Hz-40kHz, allowing you to truly experience even the subtlest of nuanced sounds the planar driver is capable of producing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLightweight and Luxurious Design\u003c\/strong\u003e\u003cbr\u003eThe headband is crafted with high-quality steel sides, ensuring exceptional durability while maintaining a lightweight and portable design. Additionally, the 3-axis adaptive headband allows for rotation at multiple angles.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSilver-Plated Copper Cables\u003c\/strong\u003e\u003cbr\u003eThe FiiO FT1 Pro includes two 1.5m cables—3.5mm single-ended and 4.4mm balanced—crafted from 392-strand oxygen-free copper-plated silver for transparent, robust sound and broad device compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft1-pro-box.webp?v=1738359210\" width=\"2048\" height=\"1365\" alt=\"FiiO FT1 Pro headphones in the box\"\u003e\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"New","offer_id":42099320455243,"sku":"FIO-FT1-PRO-BLK","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Open Box","offer_id":42099320488011,"sku":"FIO-FT1-PRO-BLK-OB","price":197.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft1-pro-thumb-two.webp?v=1735230317"},{"product_id":"fiio-btr17","title":"FiiO BTR17 | Portable Bluetooth DAC and Headphone Amp","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\" alt=\"FiiO logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eThe FiiO BTR17 Delivers High-Resolution Audio with Dual DACs and THX AAA Amplification in a Portable Design for Powerful Wireless Performance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eA portable Bluetooth DAC and headphone amplifier\u003c\/li\u003e\n\u003cli\u003eDual ES9069Q DACs achieve high performance using less power\u003c\/li\u003e\n\u003cli\u003eEquipped with new flagship QCC5181 Bluetooth 5.4 chip\u003c\/li\u003e\n\u003cli\u003eExperience powerful output with Desktop Mode\u003c\/li\u003e\n\u003cli\u003eFeatures aluminum alloy body with a raw leather back cover\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/fiio-audio-2025-buyers-guide\"\u003eCheck out our FiiO 2025 Buyer's Guide here!\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-btr17-banner.webp?v=1741983844\" width=\"2048\" height=\"1360\" alt=\"FiiO BTR17 DAC\/Amp standing on wooden block on black metal table front right 3 quarter angle\"\u003e\u003c\/p\u003e\n\u003ch3\u003eMaster of All Trades\u003c\/h3\u003e\n\u003cp\u003eThe BTR17 showcases FiiO’s expertise in DACs and headphone amps, packing flagship features like a multi-stage audio architecture and precision power supply into a compact design. A versatile powerhouse, it sets a new standard for Bluetooth headphone amps.\u003c\/p\u003e\n\u003ch3\u003eA New Era of Bluetooth\u003c\/h3\u003e\n\u003cp\u003eThe BTR17 features Qualcomm’s flagship QCC5182 chip, supporting Bluetooth LE Audio with a 2.1Mbps bandwidth for CD-level lossless sound via aptX Adaptive. With Bluetooth 5.4 and support for LDAC, aptX Adaptive 96kHz\/24bit, and Snapdragon Sound, it delivers an unmatched Bluetooth listening experience.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR17 Qualcomm Bluetooth Chip\" height=\"2048\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-btr-17-bluetooth.webp?v=1736190059\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePatented Desktop Mode\u003c\/h3\u003e\n\u003cp\u003eThe BTR17 features a dedicated desktop mode switch (D.Mode) and an external power port. In this mode, it can act as a dongle DAC\/amp while being powered via USB, protecting its battery and preserving your phone’s charge. With external power, its THX amp utilizes four op-amps in parallel, delivering up to 650mW + 650mW balanced output—203% more power than the BTR7, rivaling desktop amplifiers.\u003c\/p\u003e\n\u003ch3\u003eXMOS 16-Core XU316\u003c\/h3\u003e\n\u003cp\u003eThe flagship XMOS XU316 USB chip offers lower latency, stable transmission, and improved compatibility compared to standard USB controllers. Supporting 768kHz\/32bit audio, DSD512 native, and MQA full decoding, it handles virtually any audio stream with ease. Its powerful processing also enables high-definition PEQ for audio up to 192kHz on the BTR17.\u003c\/p\u003e\n\u003ch3\u003eSound Tuning\u003c\/h3\u003e\n\u003cp\u003eFiiO’s refined integration of hardware and software delivers user-friendly apps and precise PEQ adjustments. You can fine-tune EQ points, gain, bandwidth, and Q values to customize or correct headphone frequency responses. EQ curves can also be imported, exported, shared, and saved, offering endless possibilities for sound tuning.\u003c\/p\u003e\n\u003ch3\u003eDual Flagship ES9069Q DACs\u003c\/h3\u003e\n\u003cp\u003eThe BTR17 houses dual ESS ES9069Q DACs with 4th-gen 32-bit HyperStream architecture, combining high performance with low power consumption. This design minimizes digital noise, achieving a 130dB dynamic range and -120dB THD, resulting in a clean audio background and richly musical sound.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-btr-17-lifestyle.webp?v=1736190152\" width=\"2048\" height=\"1365\" alt=\"FiiO BTR17 in black sitting on book on white table with drink glass\"\u003e\u003c\/p\u003e\n\u003ch3\u003eMulti-Stage Design\u003c\/h3\u003e\n\u003cp\u003eThe BTR17 features a three-stage precision power supply with overvoltage protection, DC-DC boost conversion, and high-precision LDO voltage stabilization. Independent power rails for digital, DAC, and analog amplification ensure stable energy delivery for superior sound quality. Packed with mid-to-high-end HiFi player-level signal processing, it uses dual-clock DACs and multi-stage analog audio processing to deliver precise detail and dynamic range, rivaling premium digital audio players.\u003c\/p\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOne Switch\u003c\/strong\u003e\u003cbr\u003eThe BTR17 features a convenient PC\/BT\/PHONE three-position switch which allows it to seamlessly switch between operating modes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTHX AAA 78+ Amp\u003c\/strong\u003e\u003cbr\u003eThe BTR17 uses the THX AAA 78+ headphone amp, as in the FiiO KA17 and M23. The 4-channel fully balanced design utilizing 8 op-amps in parallel ensures robust yet controlled power, for clearer and more natural sound.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensively Protected\u003c\/strong\u003e\u003cbr\u003eBuilt-in temperature and DC output detection prevents damage to the device and headphones if abnormal conditions are detected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePress-sable Volume Knob\u003c\/strong\u003e\u003cbr\u003eThe exquisite craftsmanship of the press-able knob is evident when pressed or rotated, offering excellent tactile feel and control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecially Processed 8-Strand Decoding Cable\u003c\/strong\u003e\u003cbr\u003eSix strands of mono crystalline handles the current transmission, providing abundant power and purer sound. Two strands of mono crystalline silver-plated handles digital transmission, ensuring accurate data transmission with high fidelity.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":41220499636299,"sku":"FIO-BTR17-BK","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":41220499669067,"sku":"FIO-BTR17-BL","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-btr-17-thumb.webp?v=1736188756"},{"product_id":"fiio-k17","title":"FiiO K17 | Desktop DAC and Amp","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\" alt=\"FiiO logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eFeaturing Dual AKM AK4499EX DAC Chips, the K17 Offers the Perfect Combination of Modern Design and Advanced Audio Technology\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDiscrete Class AB headphone amplifier\u003c\/li\u003e\n\u003cli\u003eHigh-power 4000mW+4000mW balanced output\u003c\/li\u003e\n\u003cli\u003eFeatures flagship AKM DAC chipset\u003c\/li\u003e\n\u003cli\u003eCustom low-noise power supply with separate analog and digital circuits\u003c\/li\u003e\n\u003cli\u003eThree ultra-low phase noise femtosecond crystal oscillators\u003c\/li\u003e\n\u003cli\u003e3.93-inch Touchscreen for effortless control\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/fiio-audio-2025-buyers-guide\"\u003eCheck out our FiiO 2025 Buyer's Guide here!\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K17 DAC and amp x3 sitting on grey blocks at varying heights on black backdrop\" height=\"1360\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k17-main-banner.webp?v=1740761600\"\u003e\u003c\/p\u003e\n\u003ch3\u003eNew Frontiers of Modern Technology\u003c\/h3\u003e\n\u003cp\u003eAs a next generation desktop headphone amplifier, the FiiO K17 is where elegance and cutting-edge technology meet. The K17 is built for audiophiles who demand clean power, low noise and versatile connectivity. The discrete Class AB circuit, dual AKM flagship DACs and 4000mW + 4000mW output make this amplifier stand at the top of its game. The K17 is not only the successor to the K9 Pro, it is also an exploration of new possibilities for high-end desktop DAC and headphone amplifiers.\u003c\/p\u003e\n\u003ch3\u003eExceptional Components\u003c\/h3\u003e\n\u003cp\u003eThe K17 features an M21586Q DSP chip, capable of double-precision 64-bit floating-point calculations and runs at a high 360MHz clock frequency. The chip is complemented by a \u003ca href=\"https:\/\/www.mouser.com\/new\/ess-technology\/ess-tech-es9821q-adc\/?srsltid=AfmBOoosdbbsk4aBD52z4bC_Lkj8vpYhWUe3lClwGbqsTend88hXm6iK\" rel=\"noopener\" target=\"_blank\"\u003eES9821Q ADC\u003c\/a\u003e and a specially customized ultra-low phase noise femtosecond crystal oscillator. These three components allow the user to utilize the 31-band high-precision lossless PEQ.\u003c\/p\u003e\n\u003ch3\u003eDiscrete Class AB Amplification\u003c\/h3\u003e\n\u003cp\u003eThe K17 is built with a fully-discrete Class AB transistor current amplification headphone amplifier. Using ON Semiconductor \u003ca rel=\"noopener\" href=\"https:\/\/www.onsemi.com\/download\/data-sheet\/pdf\/mje243-d.pdf\" target=\"_blank\"\u003eMJE243\/253 transistors\u003c\/a\u003e, this design delivers high current with low output impedance. The result is 4000mW+4000mW of balanced output, enabling it to drive a wide range of headphones.\u003c\/p\u003e\n\u003ch3\u003eFully Balanced\u003c\/h3\u003e\n\u003cp\u003eFrom the DAC to the I\/V conversion, low-pass filtering, and headphone amp, the entire audio circuit features a fully differential architecture. This design enhances dynamic range and minimizes crosstalk. Key stages, including I\/V conversion and LPF, utilize multiple low-noise \u003ca href=\"https:\/\/www.ti.com\/lit\/ds\/symlink\/opa1612.pdf?ts=1740732693350\u0026amp;ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FOPA1612\" rel=\"noopener\" target=\"_blank\"\u003eOPA1612\u003c\/a\u003e precision op-amps for a powerful, detailed sound.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K17 DAC and amp fully balanced DAC circuit diagram\" height=\"1360\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k17-circuit.webp?v=1740761925\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAKM Flagship DACs\u003c\/h3\u003e\n\u003cp\u003eThe K17 holds an AKM flagship DAC chipset—\u003ca rel=\"noopener\" href=\"https:\/\/www.akm.com\/us\/en\/products\/audio\/audio-dac\/ak4499exeq\/\" target=\"_blank\"\u003eAK4191+AK4499EX\u003c\/a\u003e (x2). Each channel is handled by an AK4499EX. The 8-channel to 4-channel LPF design reduces common mode interference, resulting in better channel separation and dynamics. The design also incorporates AKM’s \"DWA ROUTING\" technology, ensuring a clean background and detailed sound reproduction.\u003c\/p\u003e\n\u003ch3\u003eMulti-Stage Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe K17’s analog circuitry is powered by a multi-stage supply, featuring dedicated control circuits for each signal path stage. Low-noise TPA7A47\/7A33 LDO regulators provide secondary voltage regulation, ensuring stable, clean power for pristine audio performance.\u003c\/p\u003e\n\u003ch3\u003eLow-Phase Noise Femtosecond Crystal Oscillators\u003c\/h3\u003e\n\u003cp\u003eThe K17 features three top-tier ACCUSILICON ultra-low phase noise femtosecond crystal oscillators—AS318-L (45.1584MHz, 49.1520MHz) and AS318-Pro (24.576MHz). These minimize phase noise, ensuring precise signal restoration across various sampling rates for purer, more consistent sound.\u003c\/p\u003e\n\u003ch3\u003eDual-Core Design\u003c\/h3\u003e\n\u003cp\u003eThe K17 is driven by a high-performance X2000 multi-core processor—with a primary XBurst@2 core, two logical CPUs, and an XBurst@ small core—for precise audio processing and stable playback with minimal energy use. It also features a low-power ESP32-S3 SoC with an Xtensa 32-bit LX7 dual-core (up to 240MHz) and an ultra-low power co-processor, ensuring a fast, responsive, and energy-efficient experience.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K17 DAC and amp dual-core design diagram\" height=\"1360\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k17-dual-core.webp?v=1740762603\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePhysically Separated Boards\u003c\/strong\u003e\u003cbr\u003eThe internal power supply, digital, and analog sections are each housed on separate circuit boards to prevent interference. This design preserves signal accuracy and integrity, delivering purer, cleaner audio output.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLow-Noise Power Supply\u003c\/strong\u003e\u003cbr\u003ePowering the K17 is a custom high-quality low-noise transformer, ensuring the purity of the power supplied. Additionally, five 4700uF electrolytic capacitors provide ample power reserves to ensure a steady supply of power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWire and Wireless\u003cbr\u003e\u003c\/strong\u003eWith Gigabit Ethernet and 2.4G\/5G Wi-Fi, the K17 offers fast, stable network connectivity, allowing you to stream lossless audio seamlessly, without dropouts or interruptions.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 3.93-inch LCD (240×1020) bezel-less screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC:\u003c\/strong\u003e AK4191EX + AK4499EQ (2x)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Decoding:\u003c\/strong\u003e XU316\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Decoding:\u003c\/strong\u003e QCC5125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier:\u003c\/strong\u003e MJE243G\/253G discrete transistor current amplification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMCU:\u003c\/strong\u003e ESP32-S3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoC:\u003c\/strong\u003e X2000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 24.46 x 21.3 x 6.68 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/FiiO_K17_Specifications.pdf?v=1740760413\"\u003eFull list of specifications\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\u003cspan\u003eFiiO K17 DAC \u0026amp; headphone amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\u003cspan\u003eAC power cord\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\u003cspan\u003eRemote control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\u003cspan\u003eXLR4 plug cover\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\u003cspan\u003eFuse\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\u003cspan\u003eUSB data cables (x2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\u003cspan\u003eHeadphone plug adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\u003cspan\u003eWarranty card\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\u003cspan\u003eQuick start guide\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Silver","offer_id":41309638557771,"sku":"FIO-K17-SLV","price":989.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":41309638525003,"sku":"FIO-K17-BLK","price":989.99,"currency_code":"USD","in_stock":true},{"title":"Black - Open Box","offer_id":41778498830411,"sku":"FIO-K17-BLK-OB","price":889.99,"currency_code":"USD","in_stock":false},{"title":"Silver - Open Box","offer_id":41887580848203,"sku":"FIO-K17-SLV-OB","price":889.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k17-slv-thumb.webp?v=1740761586"},{"product_id":"fiio-m23-case","title":"FiiO M23 Case | Protective Leather DAP Case","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\" alt=\"FiiO logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eGenuine Leather Protective Case for the FiiO M23 Digital Audio Player\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine specially selected leather case\u003c\/li\u003e\n\u003cli\u003eDesign compliments the M23's bold design\u003c\/li\u003e\n\u003cli\u003eHeat dissipation grilles\u003c\/li\u003e\n\u003cli\u003eVelcro design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO M23 DAP x2 lying face up and down with M23 case on rotated right 90 degrees on desk with keyboard\" height=\"1200\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-m23-case-lifestyle.webp?v=1750858740\"\u003e\u003c\/p\u003e\n\u003ch3\u003eM23 Case\u003c\/h3\u003e\n\u003cp\u003eCrafted from carefully selected premium genuine leather, the case exudes a sense of luxury and refinement, with a soft texture that perfectly complements the M23’s bold, robust aesthetic.\u003c\/p\u003e\n\u003cp\u003eA signature metal grille at the rear enhances heat dissipation while adding a touch of industrial elegance. At the top, a discreet Velcro closure offers both convenience and confidence, ensuring quick, secure access without the worry of accidental openings.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":41548673351755,"sku":"FIO-M23-CASE","price":32.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-m23-case-thumb.webp?v=1750858729"},{"product_id":"fiio-pl50","title":"FiiO PL50 | Low Noise Linear Power Supply","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\" alt=\"FiiO logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eFiiO PL50 is Designed to Replace Standard Switching Adapters and Provide Cleaner, More Stable Voltage for High-End Audio Equipment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDual voltage outputs for versatile compatibility\u003c\/li\u003e\n\u003cli\u003eCustom 50VA toroidal transformer made from Japanese steel\u003c\/li\u003e\n\u003cli\u003eMetal housing with AC input EMI filter\u003c\/li\u003e\n\u003cli\u003eLower noise floor, tighter dynamics, improved clarity and richer low-end tone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-1-pl50-lifestyle.webp?v=1751987441\" width=\"2048\" height=\"1000\" alt=\"FiiO PL50 linear power supply sitting front center with headphones and M17 DAP on black desk\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSeriously Good Sound\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe PL50, a high-quality linear power supply, brings to your sound a lower noise floor, more refined dynamics and transients, and a more accurate, warmer tone to lower frequencies. Since the low-frequency noise of linear power supplies is fixed in frequency, this noise can be better and more accurately filtered out. In addition, the large PL50 is also equipped with a filter circuit at the end of the AC, for filtering out interference generated by other electrical devices used on the same AC circuit for even cleaner and more stable power.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCustom Transformer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe PL50 features a custom 50VA audiophile-grade toroidal transformer, made of high-quality Nippon Steel iron and high-purity oxygen-free copper wires for higher efficiency, higher precision, more stable voltage, and higher energy output. They by their very nature have numerous advantages, allowing them to be very efficient. This is due to the coils in the transformer not having a set angle at which they are bent, leading to a more uniform magnetic field and less magnetic flux leakage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eComplex Circuit Design\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe PL50 features a complex circuit design that has been fully thought through to ensure reliable operation. EMI filtering, transformer rectification, voltage regulation sampling, and multi-stage filtering are all parts of the circuit design so that you can use the PL50 without worry.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePremium Internal Components\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eEvery component of the PL50 is carefully selected for maximum performance and reliability—including a Shindengen bridge rectifier, TI voltage regulator, and premium capacitors from Nippon Chemi-Con and Rubycon.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransformer:\u003c\/strong\u003e Customized 50W toroidal transformer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridge Rectifier:\u003c\/strong\u003e \u003cspan\u003eShindengen 25A 60OV flat bridge\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eVoltage Regulator:\u003c\/strong\u003e TI voltage regulator chip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFilter Capacitor:\u003c\/strong\u003e Nippon Chemi-Con and Rubycon capacitors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eInputs: \u003c\/strong\u003e(3x) Three-in-one sockets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Aviation plug GX16-2 socket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 4lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFiiO PL50\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAC power cord\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDC output cable (5.5mm outer diameter, 2.1mm inner diameter)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUser manual\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"New","offer_id":41947697381451,"sku":"FIO-PL50","price":159.99,"currency_code":"USD","in_stock":false},{"title":"Open Box","offer_id":41947697414219,"sku":"FIO-PL50-OB","price":139.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-0-pl50-thumb.webp?v=1751987258"},{"product_id":"fiio-ft7","title":"FiiO FT7 | Planar Open-Back Headphones","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"FiiO logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\"\u003e\u003c\/p\u003e\n\u003ch4\u003eThe FT7 Features FiiO's Self-Developed Planar Driver Technology, a Lightweight Carbon Fiber Body, and a Uniquely Engineered Copper Cable\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 106mm planar driver for perfect acoustic fulfillment\u003c\/li\u003e\n\u003cli\u003e1um Ultra-thin special diaphragm\u003c\/li\u003e\n\u003cli\u003eGold + silver multi-layer voice coils\u003c\/li\u003e\n\u003cli\u003eDual-sided push-pull magnetic circuit system\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLiquid nitrogen frozen mono crystalline copper cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO FT7 headphones sitting on sound mixer right ear cup view\" height=\"1200\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft7-banner.webp?v=1751995476\"\u003e\u003c\/p\u003e\n\u003ch3\u003eUltra-Thin Diaphragm\u003c\/h3\u003e\n\u003cp\u003eAfter two years of independent research and development, FiiO has created a leading-class 1um ultra-thin diaphragm. The difference between even a 2um and 1um diaphragm thickness results in noticeable performance differences. Exceptionally lightweight, the FT7's diaphragm responds with lightning-quick speed. It faithfully reproduces subtle sounds in the ultra-high frequency range and provides exceptional dynamic range.\u003c\/p\u003e\n\u003ch3\u003ePowerful Magnetic Architecture\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eThanks to FiiO’s patented uniform magnetic field design, the FT7’s magnetic field is significantly expanded, enhancing the sensitivity of its large 106mm planar driver while also reducing overall driver weight for improved wearing comfort.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAt the core of the FT7 is a dual-sided push-pull magnetic circuit system, utilizing a total of 18 high-performance N52 neodymium magnets (9 per side) with a powerful magnetic flux of up to 1.5T. This robust magnetic structure delivers ample energy reserves for lightning-fast transient response and deeply textured, controlled bass.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO FT7 headphones exploded planar driver graphic\" height=\"2048\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft7-driver.webp?v=1751996400\"\u003e\u003c\/p\u003e\n\u003ch3\u003eProprietary Driver Technology\u003c\/h3\u003e\n\u003cp\u003eThe FT7 employs FiiO's self-developed planar driver technology, a patented multi-layer coating system. The driver uses high-performance PET as the diaphragm substrate and selectively applies 24K gold and pure silver to create a multi-layer coated driver. Leveraging the advantages of both precious materials allows the FT7 to have highly detailed, charmingly rich sound.\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003eLiquid Nitrogen Frozen High-Purity Cable\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eCrafted expressly for the FT7, this bespoke cable pairs over-6N OCC mono-crystalline copper with a week-long cryogenic nitrogen treatment that relieves internal stress, tightens crystal boundaries, and boosts conductivity for ultra-clean signal flow. A low-dielectric PFA insulator (ε = 2.1) preserves the copper’s resolution while subtly enriching mids and lows, adding just the right touch of warmth for an effortlessly engaging listen.\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003eComfort and Quality\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe FiiO FT7 has a premium and exquisite build quality that gives the headphones a lovely visual appeal. It features a lightweight and robust carbon-fiber headband with a natural zebra wood grille. The FT7 includes two unique sets of ear pads for customized comfort: lambskin and suede ear pads. The headphone weighs 15oz, bringing you great sound with excellent comfort.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"New","offer_id":41802513023051,"sku":"FIO-FT7","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Open Box","offer_id":41802513055819,"sku":"FIO-FT7-OB","price":599.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-0-ft7-thumb.webp?v=1751995426"},{"product_id":"fiio-qx13","title":"FiiO QX13 | Portable DAC and Amp","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\" alt=\"FiiO logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eThe First in FiiO's New Era of Portable HiFi, QX13 Combines Flagship-Grade Amplification, Magnetic Modularity, and a Decade of DAC Expertise\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e900mW + 900mW Desktop-level power in a portable DAC\/amp\u003c\/li\u003e\n\u003cli\u003eFeatures the\u003ca rel=\"noopener\" title=\"ESS ES9027PRO DAC specifications\" href=\"https:\/\/www.mouser.com\/datasheet\/2\/1082\/ES9027PRO_Datasheet_v0_4_1-3079321.pdf?srsltid=AfmBOoq4zoPCmMtvZ2nnPNohV9et5yRut-8TxEfk88eD_5-RkUC8XmbP\" target=\"_blank\"\u003e ESS 8-channel ES9027PRO DAC\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e6 TI high-precision op-amps\u003c\/li\u003e\n\u003cli\u003eCarbon fiber body with 1.99-inch color display\u003c\/li\u003e\n\u003cli\u003eIncludes magnetic protective leather case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO QX13 dac and amp x2 lying flat against open apple macbook laptop on wooden table with plant\" height=\"1360\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-qx13-banner.webp?v=1752768966\"\u003e\u003c\/p\u003e\n\u003ch3\u003eFiiO QX13\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe QX13 marks the inaugural masterpiece of FiiO's new series, incorporating over a decade of their DAC\/amp technological expertise. By integrating the amplification prowess of the Q-series with attachable\/magnetic design features, it establishes itself as a high-specification HiFi USB DAC with a comprehensive ecosystem.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDesktop-Grade DAC\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe ESS Sabre Pro ES0927PRO chip features a fully differential audio architecture design with 8 channels set up in parallel. It is paired with a pair of ultra-low-noise ES9312 regulators for precise output matching on each audio channel. Audio signals are accurately restored thanks to this pair of chips' optimized power efficiency and effectiveness in reducing clock jitter.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eHigh-End TI Op-Amps\u003c\/h3\u003e\n\u003cp\u003eThe QX13 features four wafer-level INA1620 precision amplifier chips, strategically arranged in a custom internal layout to drastically reduce crosstalk, even under demanding conditions. This design ensures cleaner channel separation and enhanced clarity. Complementing this are two low-distortion OPA1692 op-amps, delivering consistently dynamic performance across a wide range of load scenarios.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-qx13-lifestyle.webp?v=1752772087\" width=\"2048\" height=\"1200\" alt=\"FiiO QX13 DAC and amp in leather magnetic case attached to phone sitting on wooden table\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePatented Desktop Mode\u003c\/h3\u003e\n\u003cp\u003eThanks to its advanced configuration, optimized audio circuitry, and improved heat dissipation, the QX13 delivers desktop-class power in desktop mode, rivaling full-size headphone amplifiers while maintaining exceptional energy efficiency. It also features a high-precision power meter that intelligently evaluates the capabilities of connected USB power sources, automatically adjusting gain and output to ensure optimal performance for any setup.\u003c\/p\u003e\n\u003ch3\u003eDigital and Analog Separation\u003c\/h3\u003e\n\u003cp\u003eTo ensure precise and dynamic signal processing, the QX13 separates its digital and analog boards and shields them with an isolation cover. This not only minimizes interference between circuits but also enhances thermal management by efficiently absorbing and dissipating heat, allowing the QX13 to maintain stable, high-power output over extended use.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-qx13-separation.webp?v=1752768316\" width=\"2048\" height=\"2048\" alt=\"FiiO QX13 dac and amp digital and analog separation graphic\"\u003e\u003c\/p\u003e\n\u003ch3\u003eXMOS 16-Core XU316\u003c\/h3\u003e\n\u003cp\u003eThe QX13 delivers professional-grade USB audio performance with ultra-low latency and support for up to 768kHz\/32-bit PCM and native DSD512 decoding. Dual femtosecond crystal oscillators with ultra-low phase noise and minimal temperature drift ensure precise handling of all sampling rates for optimal sound quality.\u003c\/p\u003e\n\u003cp\u003ePowered by the \u003ca rel=\"noopener\" title=\"XMOS XU316 datasheet\" href=\"https:\/\/www.xmos.com\/download\/XU316-1024-xcore_ai-Datasheet(2_0_0).pdf\/\" target=\"_blank\"\u003eXMOS XU316 processor\u003c\/a\u003e, the QX13 also features a 10-band lossless PEQ, easily adjustable via the FiiO Control app for Android or through a web interface, giving you full control to tailor your sound to perfection.\u003c\/p\u003e\n\u003ch3\u003eSpecially-Designed Audio Architecture\u003c\/h3\u003e\n\u003cp\u003eThe QX13 distills the architecture of high-end DAC and headphone amplifiers into a remarkably compact form. With dual precision crystal oscillators ensuring accurate digital-to-analog conversion, the QX13 maintains signal integrity at every stage. The audio path includes multiple layers of analog processing—LPF voltage amplification, BUF current boosting, and parallel-enhanced current expansion—delivering sound quality on par with full-sized professional DAC and amp setups.\u003c\/p\u003e\n\u003ch3\u003ePremium Build\u003c\/h3\u003e\n\u003cp\u003ePushing the boundaries of what is possible, the QX13 is made with up to 21 layers of stacked carbon fiber for a lightweight, yet durable build. The QX13 features an extra-large color display outfitted with third-generation high-strength glass with scratch resistance. Multiple newly developed UI themes powered by a 32-bit processor ensure the user experience is unrivaled among audio dongles.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-qx13-carbon-body.webp?v=1752768619\" width=\"2048\" height=\"2048\" alt=\"FiiO QX13 dac and amp standing back right 3 quarter angle on carbon fiber textured surface\"\u003e\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Black Carbon Fiber","offer_id":41611391893579,"sku":"FIO-QX13-BK","price":239.99,"currency_code":"USD","in_stock":true},{"title":"Titanium Gold","offer_id":41611391926347,"sku":"FIO-QX13-TG","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Titanium Gold - Open Box","offer_id":41813620981835,"sku":"FIO-QX13-TG-OB","price":219.99,"currency_code":"USD","in_stock":false},{"title":"Black Carbon Fiber - Open Box","offer_id":42230262005835,"sku":"FIO-QX13-BK-OB","price":239.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-2-qx13-thumb-tg.webp?v=1752786091"},{"product_id":"fiio-m21","title":"FiiO M21 | Digital Audio Player","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"FiiO logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\"\u003e\u003c\/p\u003e\n\u003ch4\u003eThe FiiO M21 Reinvents Entry-Level DAPs With a New Snapdragon 660 Processor and Desktop Mode, a First for FiiO in This Class\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePortable high-res lossless music player\u003c\/li\u003e\n\u003cli\u003eNew octa-core \u003cspan\u003e6nm Snapdragon 680 processor\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFeatures four Cirrus Logic CS43198 DAC chips\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFully balanced 2-stage \u003c\/span\u003eamplification\u003c\/li\u003e\n\u003cli\u003e4.7-Inch compact HD screen\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/products\/fiio-sk-m21c\" title=\"FiiO SK-M21C case\"\u003eRetro cassette-style case available\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO M21 DAP lying face down on vinyl record on wooden table birdseye view\" height=\"1360\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fio-m21-banner.webp?v=1764190322\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA New Entry-Level Benchmark\u003c\/h3\u003e\n\u003cp\u003eThe FiiO M21 is equipped with the Qualcomm Snapdragon 680 processor. It has superior performance with less power consumption than the SoCs used by players in the same class. It provides a smooth user experience with the integration of Android 13. In addition, the 6nm process technology improves performance and lowers power consumption.\u003c\/p\u003e\n\u003ch3\u003eFull of \"Hearty\" Power\u003c\/h3\u003e\n\u003cp\u003eThe four Cirrus Logic DAC chips allow for an eight-channel fully differential output design. This fully unleashes the potential of headphones with class-defying dynamic performance and high anti-interference capabilities. The headphone amplifier section adopts a two-stage circuit design. The first stage is responsible for voltage amplification, while the second stage handles current expansion, all ensuring purer sound with rich detail.\u003c\/p\u003e\n\u003ch3\u003ePatented Desktop Mode\u003c\/h3\u003e\n\u003cp\u003eDesktop Mode makes an appearance on an entry-level FiiO player for the first time in the M21. When Desktop Mode is enabled, the M21 is completely powered by an external power supply. The built-in battery is neither charged nor discharged, allowing you to use the player safely on the desktop without degrading its battery. \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO M21 DAP lying face down side view of buttons on wooden table\" height=\"1200\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fio-m21-lifestyle.webp?v=1764190394\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA Jump in Performance\u003c\/h3\u003e\n\u003cp\u003eIn portable mode, the M21 operates with standard voltage power supply. When using the external power \"Super High Gain\" mode, the player automatically switches to using a high-voltage power supply with 21Vpp (300 ohms) peak drive voltage and 950mW (32 ohms) massive output power. This delivers desktop-level power output, making the player a better fit with a wider fit of earbuds or headphones for an auditory feast.\u003c\/p\u003e\n\u003ch3\u003eFlagship-Grade Power\u003c\/h3\u003e\n\u003cp\u003eThere are separate power supply paths for digital and analog circuits, which effectively reduce crosstalk between the two. The result is more precise digital processing, purer analog output, and enhanced driving power. The analog circuit is further subdivided into multiple independent power supplies for components such as the DAC and headphone amplifier. This clean and robust power delivery enhances the dynamic range and leads to greater reproduction of details in the audio.\u003c\/p\u003e\n\u003ch3\u003eHi-Fi Parts for Better Sound\u003c\/h3\u003e\n\u003cp\u003eIn the M21's audio circuit are high-precision thin-film resistors and low- temperature-drift capacitors that ensure refined and stable sound quality. Additionally, fine circuits such as the DAC and headphone amplifier are equipped with over 10 low-impedance, high-capacity tantalum capacitors. These provide abundant energy reserves and a robust power supply for more powerful, dynamic sound.\u003c\/p\u003e\n\u003cp\u003eThe fully aluminum alloy body with an AG frosted glass back offers a delicate texture and comfortable grip. The screen features an oleophobic coating that significantly reduces fingerprints and smudges, making for smoother touch operation.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-m21-dacs.webp?v=1754492769\" width=\"2048\" height=\"1200\" alt=\"FiiO M21 DAP four Cirrus Logic DACs graphic\"\u003e\u003c\/p\u003e\n\u003ch3\u003eGlobal Audio Optimization\u003c\/h3\u003e\n\u003cp\u003eFiiO developed a custom crystal oscillator specifically for the M21. It has been carefully selected to meet the femtosecond-level standards, in order to ensure consistency and stability in its output. With a high-precision, low-jitter unified clock source, it accurately matches PCM and DSD audio at various sampling rates, ensuring precise reproduction of digital audio signals.\u003c\/p\u003e\n\u003ch3\u003eLong Battery Life and Fast Charging\u003c\/h3\u003e\n\u003cp\u003eThe M21's 4000mAh high-voltage battery provides up to 15 hours of ultra-long battery life. This effortlessly provides the energy for extended listening sessions when commuting or traveling, allowing you to fully immerse yourself in the world of music. It also supports 20W PD fast charging, enabling quick recharges even during short breaks.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Dark Blue","offer_id":41665668579403,"sku":"FIO-M21-B","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Titanium Gold","offer_id":41665668612171,"sku":"FIO-M21-TG","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dark Blue - Open Box","offer_id":41947697512523,"sku":"FIO-M21-B-OB","price":332.99,"currency_code":"USD","in_stock":false},{"title":"Black","offer_id":42171185299531,"sku":"FIO-M21-BLK","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-m21-thumb.webp?v=1754493232"},{"product_id":"fiio-k15","title":"FiiO K15 | Desktop DAC and Amp","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\" alt=\"FiiO logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eThe FiiO K15 Features New Dual AKM DAC Chips That Deliver Rich Detail Across the Entire Frequency Range\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eClass-AB transistor current-boosting headphone amp circuit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePowerful 3000mW + 3000mW balanced output\u003c\/li\u003e\n\u003cli\u003eDual AKM AK4497S DAC chips\u003c\/li\u003e\n\u003cli\u003eTwo ultra-low phase noise femtosecond crystal oscillators\u003c\/li\u003e\n\u003cli\u003e3.93-Inch touchscreen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K15 DAC\/amp in black sitting front right 3 quarter angle and K15 in silver rear right 3 quarter angle sitting on cement ledge\" height=\"1200\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k15-lifestyle.webp?v=1754577978\"\u003e\u003c\/p\u003e\n\u003ch3\u003eDual High-End AKM DAC\u003c\/h3\u003e\n\u003cp\u003eThe FiiO K15 is among the first to use two of the new high-end AKM DAC chips, the AK4479SVQ featuring the upgraded 'Velvet Sound' audio technology. The chips achieve low distortion, a wide dynamic range, and extended signal bandwidth, all at low power consumption. Rich detail is retained in both low and high frequencies for a natural and immersive sound experience.\u003c\/p\u003e\n\u003ch3\u003eDiscrete Architecture\u003c\/h3\u003e\n\u003cp\u003eWithin the K15 is a carefully designed discrete headphone amplifier circuit, featuring an OP + transistor current-boosting design. A complementary pair of the classic ON Semiconductor MJE243G\/253G delivers high current and low impedance output. This discrete circuit can achieve balanced output power up to 3000mW + 3000mW, allowing the K15 to effortlessly drive both full-sized headphones and in-ear monitors, producing smooth, natural, yet melodious sound.\u003c\/p\u003e\n\u003ch3\u003eFully Balanced Audio Circuit\u003c\/h3\u003e\n\u003cp\u003eFrom DAC decoding, low-pass filtering, and gain control to headphone amplification, the K15's audio circuit is a fully differential design. Such a design ensures wide dynamic range while also effectively reducing crosstalk, minimizing noise, and enhancing the quality of sound.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k15-circuit.webp?v=1754577867\" width=\"2048\" height=\"1200\" alt=\"FiiO K15 DAC\/amp fully balanced circuit graphic\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePrecisely Designed Power Supply\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDC\/AC Dual Power Supply\u003c\/strong\u003e\u003cbr\u003eThe K15 features a built-in next-generation 30W low-noise, high-efficiency, long-lasting, industrial and instrumentation-grade power supply. The K15 also supports external DC power supplies, allowing it to work with higher-performance linear power supplies for even higher sound quality. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeparate Digital and Analog Section Power Supplies\u003c\/strong\u003e\u003cbr\u003eSuch a design helps to effectively avoid crosstalk between the digital and analog sections of the audio circuits. The result is better power isolation and improved anti-interference abilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Stage Analog Power Supply\u003c\/strong\u003e\u003cbr\u003eThe analog section features a precisely-segmented multi-stage power supply, including stages for digital-to-analog conversion, LPF, and transistors. \u003c\/p\u003e\n\u003ch3\u003ePrecisely Restored Signals\u003c\/h3\u003e\n\u003cp\u003eInside the K15 is the industry-leading ACCUSILICON ultra-low phase noise AS318-L crystal oscillator (45.1584MHz, 49.1520MHz) that effectively reduces phase noise interference in audio signals. This promises precise reproduction of audio signals at various sampling rates. \u003c\/p\u003e\n\u003ch3\u003eDual Master Cores\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Performance Multi-Core X2000 Processor\u003c\/strong\u003e\u003cbr\u003eThis processor is powered by a unique design featuring dual XBurst@2 cores + XBurst@0 micro-core, to deliver exceptional computing performance at ultra-low power consumption. This ensures precise audio signal processing, guaranteeing stable and smooth music playback.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEfficient MCU ESP32-S3\u003c\/strong\u003e\u003cbr\u003eIntegrated into this chip is a high-performance Xtensa 32-bit LX7 dual-core processor and an ultra-low-power coprocessor, featuring a clock speed of up to 240MHz. This chip enables precise system control for a highly efficient and fast user experience.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k15-side.webp?v=1754577476\" width=\"2048\" height=\"1200\" alt=\"FiiO K15 DAC\/amp in black sitting right side profile view of grid structure with heat dissipation\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA Harmonious Fusion\u003c\/h3\u003e\n\u003cp\u003eThe K15 features FiiO's signature design blending square and round elements, merging retro elegance with cutting-edge technology. Thoughtfully crafted for both functionality and aesthetics, it displays convenient screen controls and multiple knobs for smoother operation. 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Use the FIIO Control App or web interface to fine-tune the frequency, gain, and Q-value to your liking. You can also save your custom sound profiles on the cloud server and share them with others, bringing a personal and social twist to your experience. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDual Versions With Different Connectors\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTINY A: \u003c\/strong\u003e3.5mm + Type-C, supports up to 2A\/20V fast charging, allows for music listening while charging.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTINY B: \u003c\/strong\u003e3.5mm+4.4mm headphone outputs, a single-ended architecture achieving power output comparable to a balanced one, supporting simultaneous output from both ports.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Tiny A vs B details graphic\" height=\"1000\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-tiny-a-b.webp?v=1757521956\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTiny Yet Powerful\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eWith support for high-resolution audio up to PCM 384kHz\/32bit and DSD256, the TINY works seamlessly with everything from your smartphone and PC to even professional audio equipment. 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Their search led them to Purpleheart, a rare “purple treasure” from South America prized for its hardness and striking hue, which matures from light brown to deep purplish-red. Used in fine instruments and furniture since the 1920s, Purpleheart combines nature’s gift with FIlO’s craftsmanship. \u003c\/p\u003e\n\u003cp\u003eAfter arriving in Lianyungang, it’s kiln-stabilized, aged for months to develop its wine-like color, then precisely carved, polished, and lacquered. This rare wood, long a symbol of mystery, power, and individuality, blending natural beauty with timeless evolution.\u003c\/p\u003e\n\u003ch3\u003eClosed-Back Design\u003c\/h3\u003e\n\u003cp\u003eBeyond the natural isolation of its closed wooden earcups, the FT13 features an integrated system of passive noise-reduction components. 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The result is sound with less distortion, quicker transients, and deeper, more powerful bass. \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft13-driver.webp?v=1757531458\" width=\"2048\" height=\"2048\" alt=\"FiiO FT13 headphones 60mm dynamic driver exploded graphic\"\u003e\u003c\/p\u003e\n\u003ch3\u003eWool Composite Nano-Fiber Wood Diaphragm\u003c\/h3\u003e\n\u003cp\u003eCrafted from birch wood sourced from Europe’s cold climates, the new diaphragm gains exceptional hardness and fiber strength, enabling precise tuning of resistance and stiffness for optimal sound. Using a century-old paper-making process, the wood pulp is blended with carbon fiber threads for added rigidity and treble detail, then baked to just 0.1 mm.\u003c\/p\u003e\n\u003cp\u003eWool fibers add natural flexibility, creating a warm, rich, and engaging sound. Inspired by speaker cones, the proprietary W-shaped design expands the vibration area by 25.8%, with a rigid dome and flexible surround for higher efficiency, reduced energy loss, and lower distortion.\u003c\/p\u003e\n\u003ch3\u003eLarge CCAW Voice Coil\u003c\/h3\u003e\n\u003cp\u003eThe FT13 features a Japanese-imported CCAW voice coil with an ultra-thin 0.035mm wire and a lightweight KSV former. These components dramatically reduce the moving mass of the diaphragm, resulting in faster sound response and reduced unnecessary reverberations. The voice coil has a diameter of 25mm. In a fixed magnetic field and with a constant current, a larger coil diameter means a longer voice coil wire. 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This combination of premium metals is what allows the cable to deliver truly excellent sound. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetachable Plug\u003c\/strong\u003e\u003cbr\u003eThe FT13 includes four detachable audio plugs, allowing one cable to work with various kinds of audio sources. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3-Axis Swivel\u003c\/strong\u003e\u003cbr\u003eAfter extensive ergonomic testing, FiiO has implemented a three-axil adaptive swivel to comfortably adapt to various head sizes. \u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Purpleheart Natural","offer_id":41737667444811,"sku":"FIO-FT13-NAT","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Purpleheart Black","offer_id":41737667477579,"sku":"FIO-FT13-BLK","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Purpleheart Natural - Open Box","offer_id":42058534977611,"sku":"FIO-FT13-NAT-OB","price":269.99,"currency_code":"USD","in_stock":false},{"title":"Purpleheart Black - Open Box","offer_id":42119240286283,"sku":"FIO-FT13-BLK-OB","price":269.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-2-ft13-thumb.webp?v=1757531679"},{"product_id":"fiio-jt7","title":"FiiO JT7 | Open-Back Planar Headphones","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"FiiO logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\"\u003e\u003c\/p\u003e\n\u003ch4\u003eFiiO JT7 is a Culmination of Proprietary Tech and Deep Expertise in Planar Craftsmanship, Integrated into a Lightweight, Foldable Design\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures a 95x86mm proprietary planar driver\u003c\/li\u003e\n\u003cli\u003eTwo-way heterogeneous high-density magnets\u003c\/li\u003e\n\u003cli\u003e3µm Ultra-thin diaphragm with remarkably quick response\u003c\/li\u003e\n\u003cli\u003eLightweight, foldable design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO JT7 headphones lying on Bauhaus book on the floor with a leather bag\" height=\"1200\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft7-banner_ba23a35f-fad8-4b06-86ac-50405f9ead0a.webp?v=1761164278\"\u003e\u003c\/p\u003e\n\u003ch3\u003e95x86mm Planar Driver\u003c\/h3\u003e\n\u003cp\u003eFiiO has poured much effort into developing the JT7's driver from the ground up, controlling every aspect from diaphragm R\u0026amp;D to the voice coil and magnetic circuit. Being totally developed in-house means guaranteed consistent, excellent sound quality. The generously sized planar driver allows you to indulge in an expansive soundstage and powerful, energetic bass. \u003c\/p\u003e\n\u003ch3\u003eUltra-Thin Diaphragm\u003c\/h3\u003e\n\u003cp\u003eFor a planar driver to deliver its signature quick vibration and sensitive response, it must be exceptionally thin. The JT7's diaphragm measures just 3µm, enabling it to precisely capture minute changes in the electrical signal. The result is excellent transient response performance and brilliantly clear treble that will surely excite your ears. \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO JT7 headphones driver diaphragm graphic\" height=\"2048\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft7-diaphragm.webp?v=1761164082\"\u003e\u003c\/p\u003e\n\u003ch3\u003eF.E.S. 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This not only yields extremely fine coil wiring but also significantly boosts the coil's structural integrity. \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO JT7 headphones 28mm chip graphic\" height=\"2048\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-ft7-chip.webp?v=1761164154\"\u003e\u003c\/p\u003e\n\u003ch3\u003eUser-Centered Innovation\u003c\/h3\u003e\n\u003cp\u003eTipping the scales at just 11oz, the JT7 is thoroughly unlike typical planar headphones that are much heavier. The user-friendly foldable design allows you to easily swivel and make the headphones more compact for easier storage and carry. \u003c\/p\u003e\n\u003cp\u003eThe multi-axis ergonomic headband allows the ear pads and joints to be flexible, ensuring optimal fit that precisely contours to your ears and head. 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As its name suggests, the Warmer R2R DAC aims to infuse music with an invitingly warm and beautiful tube sound.\u003c\/p\u003e\n\u003cp\u003eFrom the mesmerizing sway of the vintage warm-hued VU meters to the golden pairing of R2R DAC and vacuum tubes, the Warmer R2R lets you sense the warmth of the music during every listening session. \u003c\/p\u003e\n\u003ch3\u003eExtensive Inputs and Outputs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUSB\/Optical\/Coaxial Inputs\u003c\/strong\u003e\u003cbr\u003eConnect your phone, computer, digital music player, CD player, and more while easily switching between inputs with a knob.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRCA and XLR Line Outputs\u003c\/strong\u003e\u003cbr\u003eConnect to speakers, amplifiers, DACs, and headphone amplifiers, with support for simultaneous output across both outputs.\u003c\/p\u003e\n\u003ch3\u003eFully Differential True 24bit R2R Resistors Arrays DAC\u003c\/h3\u003e\n\u003cp\u003eThe star of the show is FiiO's proprietary, four-way fully differential 24-bit R2R DAC. It is built with a total of 192 high-precision thin-film resistors (48 per channel) boasting 0.1% accuracy and an ultra-low drift of 30ppm. This gives the Warmer R2R its distinctly captivating sound signature. \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Warmer R2R dac\/amp in black sitting on wooden table front right 3 quarter with record player and lamp\" height=\"1200\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-warmer-lifestyle.webp?v=1763577913\"\u003e\u003c\/p\u003e\n\u003ch3\u003eJJ Electronic E88 Tubes\u003c\/h3\u003e\n\u003cp\u003ePowering the tube buffer stage are four brand-new JJ Electronic E88CC valves imported from Slovakia. The tubes are powered by a 28V power supply and feature a long-lasting service life of 10,000 hours. The core circuitry of the classic tube buffer preamplifier has been optimized to impart a sweet, organic tube flavor, giving your music a delightful fullness. \u003c\/p\u003e\n\u003ch3\u003eDouble the Fun: NOS\/OS Modes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNOS (non-oversampling):\u003c\/strong\u003e Decodes while preserving the original sample rate, providing the allure of pristine, original audio.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOS (oversampling mode):\u003c\/strong\u003e Globally upsamples to a sampling rate of 384kHz, for better audio performance and a more detailed, clear sound.\u003c\/p\u003e\n\u003ch3\u003eRadiating with Vibrancy\u003c\/h3\u003e\n\u003cp\u003eThe retro warm-hued backlit true mechanical VU meter is powered by a dedicated IC. When the music sounds, the meter moves in harmony, immersing you in your own music party. Don't just listen to music, see and feel the music.\u003c\/p\u003e\n\u003ch3\u003eToroidal Transformer\u003c\/h3\u003e\n\u003cp\u003eThe device uses a 46W low-noise, low-frequency toroidal audio linear transformer. Toroidal transformers have innate advantages: the toroidal core made with non-oriented silicon steel strips provides high efficiency and low eddy current loss. The corner-free coils result in a more uniform magnetic field and less leakage. Thanks to this power supply, the Warmer R2R is fed clean power that allows it to produce pristine sound.\u003c\/p\u003e\n\u003ch3\u003eMinimalist Vintage Look\u003c\/h3\u003e\n\u003cp\u003eLike the FiiO K-Series, Warmer R2R features a classic square and round design. It seamlessly blends vintage charm and minimalist aesthetics, demonstrating thoughtful consideration of both function and form. The grille pattern allows heat to be dissipated more quickly, ensuring the device provides high-quality audio for years to come. \u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Silver","offer_id":41914293420107,"sku":"FIO-WARM-SLV","price":349.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":41914293452875,"sku":"FIO-WARM-BLK","price":349.99,"currency_code":"USD","in_stock":true},{"title":"Black - Open Box","offer_id":42274881372235,"sku":"FIO-WARM-BLK-OB","price":349.99,"currency_code":"USD","in_stock":false},{"title":"Silver - Open Box","offer_id":43046106136651,"sku":"FIO-WARM-SLV-OB","price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-4-warmer-thumb.webp?v=1763574991"},{"product_id":"fiio-dm15-r2r","title":"FiiO DM15 R2R | Portable Hi-Fi CD Player","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"FiiO logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\"\u003e\u003c\/p\u003e\n\u003ch4\u003eBring Disc Playback Into the Present with DM15 R2R, Featuring Modern Connectivity, an R2R DAC, and Warm Sound You Can Take Anywhere\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures FiiO developed R2R DAC\u003c\/li\u003e\n\u003cli\u003eUp to 1150mW + 1150mW output in desktop mode\u003c\/li\u003e\n\u003cli\u003eBluetooth transmit mode with aptX, aptX-HD, aptX-LL, aptX-Adaptive\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnti-vibration support\u003c\/li\u003e\n\u003cli\u003e3.5mm and 4.4mm outputs\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-dm15-banner.webp?v=1764866674\" width=\"2048\" height=\"1200\" alt=\"FiiO DM15 R2R CD players in all colors whitebox\"\u003e\u003c\/p\u003e\n\u003ch3\u003eOn-the-Go\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe DM15 R2R delivers a compact footprint, modern connectivity, and an R2R DAC that gives your CDs a warm, textured sound you can take anywhere. It runs on a high-voltage lithium battery, delivers both single-ended and fully-balanced outputs, and supports USB DAC, Bluetooth transmit, and optical\/coaxial output modes. Whether you’re listening at your desk or unwinding on the couch, the DM15R2R keeps your discs in rotation without tying you to a wall outlet. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProprietary R2R DAC\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eAt the heart of the DM15 R2R is FiiO’s self-developed R2R DAC. It uses a resistor ladder to convert digital data into analog waveforms. That translates to a smoother, more organic style of playback many listeners prefer. The player also delivers low noise and distortion—THD+N under 0.030% at 1kHz, and a signal-to-noise ratio of at least 112dB—so quiet passages stay quiet and dynamic passages stay bold. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBluetooth Connectivity\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eIf you want to step away from cables, the DM15 R2R can transmit Bluetooth to your favorite wireless headphones or speakers. Supported codecs include SBC, aptX, aptX-HD, aptX-LL, and aptX-Adaptive. It’s a simple way to listen to your discs without being anchored to a cord. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAnti-Vibration Support\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eThe ESP switch stabilizes playback when the player moves or shifts. It reduces the chance of skipping while walking or carrying the unit from room to room. Once you’re settled at your desk or on the couch, you can leave it on or off. The player handles disc reading reliably either way.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Modes:\u003c\/strong\u003e CD play \/ USB DAC \/ Bluetooth transmit \/ Optical out \/ Coaxial out\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 3.5mm single-ended, 4.4mm balanced\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Outputs:\u003c\/strong\u003e 3.5mm LO\/COAX\/OPT (3-in-1), 4.4mm balanced LO\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported CD-R Formats:\u003c\/strong\u003e FLAC, WAV, WMA, AAC, MP3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC: \u003c\/strong\u003eFiiO self-developed R2R DAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier:\u003c\/strong\u003e SGM8262 × 2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Chip:\u003c\/strong\u003e QCC3095\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Chip:\u003c\/strong\u003e SPV5048\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 0.96-inch LCD\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Capacity:\u003c\/strong\u003e 4700mAh\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e ≥7 hours\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Input: \u003c\/strong\u003e5V 2A (USB-C)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e Supports PD2.0 and PD3.0 fast charging\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e ~2 hours (PD3.0)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB DAC:\u003c\/strong\u003e 384kHz\/32bit, DSD256 (Native)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoaxial Output:\u003c\/strong\u003e 192kHz\/24bit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Output:\u003c\/strong\u003e 96kHz\/24bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.04lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions: \u003c\/strong\u003e5.67\" x 5.39\" x 1\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO DM15 R2R CD player\u003c\/li\u003e\n\u003cli\u003eInfrared remote (\u003cstrong\u003edoes not include button cell battery\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003eUSB-A to USB-C charging\/data cable\u003c\/li\u003e\n\u003cli\u003eQuickstart guide\u003c\/li\u003e\n\u003cli\u003e3.5mm coax adapter cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Silver","offer_id":41947465416779,"sku":"FIO-DM15-SLV","price":269.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":42235650539595,"sku":"FIO-DM15-R","price":269.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":42345327820875,"sku":"FIO-DM15-BLK","price":269.99,"currency_code":"USD","in_stock":false},{"title":"White","offer_id":42362197868619,"sku":"FIO-DM15-W","price":269.99,"currency_code":"USD","in_stock":true},{"title":"Black-Open Box","offer_id":42958773747787,"sku":"FIO-DM15-BLK-OB","price":269.0,"currency_code":"USD","in_stock":false},{"title":"White - Open Box","offer_id":43073522729035,"sku":"FIO-DM15-W-OB","price":269.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-dm15-slv-thumb.webp?v=1764866613"},{"product_id":"fiio-m27","title":"FiiO M27 | Digital Audio Player","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"FiiO logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\"\u003e\u003c\/p\u003e\n\u003ch4\u003eFiiO M27 is a Reference-Grade Hi-Fi Portable Music Player in a Class of its Own\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eQualcomm QCS6490 processor\u003c\/li\u003e\n\u003cli\u003eDual ES9029SPRO DACs\u003c\/li\u003e\n\u003cli\u003eBrand new high-capacity FPGA + RIVER femtosecond crystal oscillators\u003c\/li\u003e\n\u003cli\u003eUp to 5000mW + 5000mW desktop-grade power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-m27-banner.webp?v=1765817321\" width=\"2048\" height=\"2048\" alt=\"FiiO m27 dap titanium gold rear and aluminum front whitebox\"\u003e\u003c\/p\u003e\n\u003ch3\u003eQCS6490\u003c\/h3\u003e\n\u003cp\u003eThe M27 runs on Qualcomm’s QCS6490 processor, a chipset normally found in higher-end mobile devices. Paired with Android 13, 8GB of RAM, and 256GB of internal storage, the player handles large libraries, streaming apps, and PEQ adjustments without hesitation. It’s a smooth, responsive platform that makes listening feel effortless.\u003c\/p\u003e\n\u003ch3\u003eDual Flagship DACs\u003c\/h3\u003e\n\u003cp\u003eInside the M27 are two ESS Sabre Pro ES9039SPRO DACs. Each chip runs a 32-bit Hyperstream IV architecture that supports wide dynamic range, low distortion, and low noise—measurable improvements that translate into cleaner transients and an easy sense of space in your favorite albums. The DAC section feeds a fully-balanced analog stage designed to maintain that precision all the way to the headphone outputs.\u003c\/p\u003e\n\u003ch3\u003eDesktop-Grade Power\u003c\/h3\u003e\n\u003cp\u003eThe balanced output can deliver up to 5000mW+5000mW in Ultra High Gain mode. Five hardware gain levels let you match the player to anything from sensitive IEMs to full-size planar headphones. If you’ve wanted a transportable device that can handle your entire headphone collection, this one covers a wide range of use cases without external amplification.\u003c\/p\u003e\n\u003ch3\u003eNext-Level Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe M27 includes 3.5mm, 4.4mm, and 6.35mm headphone outputs along with coaxial and optical I\/O for pairing with DACs, amps, powered speakers, or receivers. It works equally well as a portable player, a desktop hub, or a digital transport. This flexibility makes it easy to integrate with gear you already own.\u003c\/p\u003e\n\u003ch3\u003eDual SD Slots\u003c\/h3\u003e\n\u003cp\u003eTwo high-speed microSD card slots support up to 2TB per slot, giving you room for high-resolution files, box sets, and archived favorites. With instant access to your entire library, you can move through genres, playlists, and long sessions without managing storage.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Aluminum Alloy","offer_id":41969519296587,"sku":"FIO-M27-AL","price":1799.0,"currency_code":"USD","in_stock":true},{"title":"Titanium Gold","offer_id":41969519329355,"sku":"FIO-M27-TI","price":2199.0,"currency_code":"USD","in_stock":true},{"title":"Aluminum Alloy - Open Box","offer_id":42099323142219,"sku":"FIO-M27-AL-OB","price":1619.0,"currency_code":"USD","in_stock":false},{"title":"Titanium Gold - Open Box","offer_id":42196766752843,"sku":"FIO-M27-TI-OB","price":1979.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fio-m27-aluminum-thumb.webp?v=1765817152"},{"product_id":"fiio-jm21","title":"FiiO JM21 | Digital Audio Player","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\" alt=\"FiiO logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eFlagship-Level Processing and High-End Audio Performance Come Together at an Entry-Level Price in the FiiO JM21\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNew Octa-core 6nm Snapdragon 680\u003c\/li\u003e\n\u003cli\u003eFully balanced audio design\u003c\/li\u003e\n\u003cli\u003eIntegrated with Android 13\u003c\/li\u003e\n\u003cli\u003eUp to 700mW + 700mW output power\u003c\/li\u003e\n\u003cli\u003e13mm ultra-thin body with 4.7-inch HD display\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4.4mm + 3.5mm outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-jm21-banner.webp?v=1767109623\" width=\"2048\" height=\"1200\" alt=\"FiiO JM21 DAP blue x2 lying on desk and standing front center on wooden desk with FT1 in background\"\u003e\u003c\/p\u003e\n\u003ch3\u003eFlagship Chips at an Entry-Level Price\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the JM21 lies Qualcomm’s new Snapdragon 680 processor, an efficient 8-core design built on Kryo 265 architecture, clocked up to 2.4GHz and fabricated on an advanced 6nm process. The result is a clear leap in performance with lower power draw, delivering fast response, fluid navigation, and a consistently smooth listening experience.\u003c\/p\u003e\n\u003ch3\u003ePowerful Sound\u003c\/h3\u003e\n\u003cp\u003eA specially-designed and tuned audio circuit allows the JM21 to achieve a balanced power output of up to 700mW + 700mW within an ultra-thin body. This ensures effortless power and control across a wide range of headphones.\u003c\/p\u003e\n\u003ch3\u003eThree Gain Levels, Three Volume Curves\u003c\/h3\u003e\n\u003cp\u003eThe JM21 has 3 levels of low, medium and high gains, each gain level having its own volume curve. This allows the JM21 to give you a better listening experience with various types of headphones, whether you are using earphones or over-ear headphones. \u003c\/p\u003e\n\u003ch3\u003eDual Flagship CS43198 DACs\u003c\/h3\u003e\n\u003cp\u003eTwo Cirrus Logic flagship CS43198 DACs are paired with two high-performance SGM8262 op-amps in a fully balanced design. FiiO has further optimized the segmented power supply as well as the front and rear stage gain stages for wider dynamic range and enriched musicality. \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-jm21-lifestyle.webp?v=1767109761\" width=\"2048\" height=\"1200\" alt=\"FiiO JM21 DAP blue lying face up on top of FiiO silver amp with speaker behind on wooden table\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSegmented Power Supply\u003c\/h3\u003e\n\u003cp\u003eThere are independent power supplies for digital and analog sections. The DAC, voltage and current amplification stages each are handled by a dedicated stage in the three-stage segmented power supply. Each of the op-amps in the four-channel amplification stage is equipped with four independent LDO precision regulators. \u003c\/p\u003e\n\u003ch3\u003eUltra-Long Battery Life\u003c\/h3\u003e\n\u003cp\u003eThe ultra-long battery life, enough for continuous listening for an entire day, ensures you can listen pleasantly without anxiety of running out of power. The single-ended battery life is about 16hrs, and balanced about 12.5hrs. \u003c\/p\u003e\n\u003ch3\u003eAsynchronous USB DAC\u003c\/h3\u003e\n\u003cp\u003eWhen connected to a MacOS or Windows computer, the JM21 can greatly improve your audio experience with sampling rate support up to 384kHz\/32bit.\u003c\/p\u003e\n\u003cp\u003e*USB DAC functionality is designed for audio development purpose with slightly higher latency. 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A Snapdragon 680 platform brings fantastic UI, the 5.5-inch 1080p display is easy on the eyes, and a full Ti-based multi-stage amplifier delivers clean power through both balanced and single-ended outputs.\u003c\/p\u003e\n\u003ch3\u003eR2R Decoding\u003c\/h3\u003e\n\u003cp\u003eThis player uses a true R2R DAC architecture rather than a conventional delta-sigma design. Resistor ladder conversion emphasizes precise voltage steps and natural timing, which many listeners associate with a grounded, analog-leaning presentation. FiiO pairs this with selectable OS and NOS modes, letting you choose between oversampling for precision or non-oversampling for a more direct signal path.\u003c\/p\u003e\n\u003ch3\u003eFlagship Amp\u003c\/h3\u003e\n\u003cp\u003eThe internal amplification borrows from FiiO’s higher-end designs, using a full-series titanium multi-stage layout. The goal is consistency across gain stages and lower noise under load. It translates into stable output for both sensitive in-ear monitors and harder-to-drive full-size headphones, whether you are listening on the go or at a desk.\u003c\/p\u003e\n\u003ch3\u003eAndroid Platform\u003c\/h3\u003e\n\u003cp\u003eA Snapdragon 680 processor handles the Android operating system with enough margin for modern streaming apps and local playback. Large internal storage support means fewer compromises when carrying high-resolution libraries, while system responsiveness stays predictable during daily use.\u003c\/p\u003e\n\u003ch3\u003eDesktop Mode\u003c\/h3\u003e\n\u003cp\u003eDual USB power inputs separate charging from playback when needed, reducing electrical interference during longer listening sessions. Desktop mode is designed for stationary use, letting the player run as a small-footprint DAC and pre-amp without leaning on the battery.\u003c\/p\u003e\n\u003ch3\u003eBattery Longevity\u003c\/h3\u003e\n\u003cp\u003eA 4,400mAh battery supports up to 12.5 hours of playback. When it is time to recharge, the 25W low-temperature charge pump technology focuses on speed while keeping heat under control, which helps preserve long-term battery health.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Blue","offer_id":42036054392907,"sku":"FIO-M33-BLU","price":729.99,"currency_code":"USD","in_stock":true},{"title":"Titanium Gold","offer_id":42036054425675,"sku":"FIO-M33-TG","price":729.99,"currency_code":"USD","in_stock":false},{"title":"Black\/Grey","offer_id":42036054458443,"sku":"FIO-M33-GRY","price":729.99,"currency_code":"USD","in_stock":true},{"title":"Blue - Open Box","offer_id":43168600686667,"sku":"FIO-M33-BLU-OB","price":656.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fio-9-m33-thumb.webp?v=1768425809"},{"product_id":"fiio-darkside-pro","title":"FiiO Darkside Pro | Low-Noise Regulated Linear Power Supply","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\" alt=\"FiiO logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eFiiO is Proud to Introduce Their Power Purification Series with the Darkside Pro, Offering an Ultra-Silent, Pitch-Black Background to Let Your Music Shine\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAudiophile-Grade 75W Toroidal Transformer\u003c\/li\u003e\n\u003cli\u003e12V\/15V Dual Voltage Support, 3A High Current Output\u003c\/li\u003e\n\u003cli\u003eFully Discrete Voltage Regulator Circuit + Dual-MOSFET Parallel Current Amplification Output\u003c\/li\u003e\n\u003cli\u003eSelf-Resetting Fuse Overcurrent Protection\u003c\/li\u003e\n\u003cli\u003ePrecision Potentiometer for Voltage Fine-Tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Darkside Pro x2 silver and black front 3 quarter angle sitting on black wooden desk\" height=\"1200\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-darkside-pro-banner.webp?v=1773244620\"\u003e\u003c\/p\u003e\n\u003ch3\u003e75W Toroidal Transformer\u003c\/h3\u003e\n\u003cp\u003eSpecifically designed for low-noise audio, this toroidal transformer utilizes a grain-oriented silicon steel circular core process for higher efficiency and minimized eddy currents. 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Such a design maximizes power efficiency and significantly reduces heat generation during operation.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Power Input Voltage:\u003c\/strong\u003e 220~240V\/100~120V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Power Output Voltage:\u003c\/strong\u003e 12V\/15V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Power Output Current:\u003c\/strong\u003e 0~3A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Power Output Interface:\u003c\/strong\u003e GX16-2 Aviation Socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices: \u003c\/strong\u003eFiiO K11, K11 R2R, K13 R2R, K15, K19, R9, R7, TT13, K5 Pro series, K7 series, Q7 and all FiiO portable players using Type-C power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 7.40\" x 7.40\" x 1.67\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.8lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO Darkside Pro\u003c\/li\u003e\n\u003cli\u003eDC power cord\u003c\/li\u003e\n\u003cli\u003eAC power cord\u003c\/li\u003e\n\u003cli\u003eSpare fuse\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Silver","offer_id":42199492493387,"sku":"FIO-DSPRO-SLV","price":169.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":42199492460619,"sku":"FIO-DSPRO-BLK","price":169.99,"currency_code":"USD","in_stock":false},{"title":"Black - Open Box","offer_id":42275905503307,"sku":"FIO-DSPRO-BLK-OB","price":142.99,"currency_code":"USD","in_stock":false},{"title":"Silver - Open Box","offer_id":42341138038859,"sku":"FIO-DSPRO-SLV-OB","price":142.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-3-darkside-pro-thumb.webp?v=1773244569"},{"product_id":"fiio-k17-r2r","title":"FiiO K17 R2R | Desktop DAC and Amp","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-logo.webp?v=1732225693\" alt=\"FiiO logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eThe FiiO K17 R2R is an All-in-One DAC, Headphone Amp, and Streamer, Displaying a Blend of Retro Elegance and Modern Technology\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProprietary 24+5bit Segmented R2R PRO Resistor Array\u003c\/li\u003e\n\u003cli\u003eDiscrete Class AB Headphone Amplifier\u003c\/li\u003e\n\u003cli\u003eFeatures a 3.93\" LCD Display\u003c\/li\u003e\n\u003cli\u003eFully-Balanced Architecture\u003c\/li\u003e\n\u003cli\u003eUp to 4,000mW + 4,000mW Balanced Output\u003c\/li\u003e\n\u003cli\u003e31-Band Lossless PEQ with AUTO EQ Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k17r2r-banner.webp?v=1783605832\" width=\"2048\" height=\"1200\" alt=\"FiiO K17 R2R Silver front left 3 quarter angle whitebox\"\u003e\u003c\/p\u003e\n\u003ch3\u003eR2R Architecture\u003c\/h3\u003e\n\u003cp\u003eBuilt on a segmented architecture, the upper 5 bits are decoded through 31 thermometer-coded resistors, minimizing the error accumulation often found in traditional R2R designs and reducing distortion. 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It accepts both single-ended and balanced analog inputs for amplification, while USB decoding is powered by the XMOS XU316 for up to 768kHz\/32-bit, DSD256, and full MQA support. Bluetooth 5.1 is handled by the Qualcomm QCC5125, with aptX HD, aptX Adaptive, and LDAC compatibility, and additional digital inputs include optical and coaxial connections.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K17 R2R Black rear panel center whitebox\" height=\"1200\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-k17r2r-rear.webp?v=1783605891\"\u003e\u003c\/p\u003e\n\u003ch3\u003eDiscrete Class AB Headphone Amplifier\u003c\/h3\u003e\n\u003cp\u003eAn vital part of the K17 R2R is its carefully crafted fully discrete amplifier circuit. This discrete circuit is of an OP+ transistor current amplification design, equipped with the classic pair of ON Semiconductor MJE243\/253 transistors. 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Packed into its portable chassis are five core pillars: the CD Servo, USB DAC, Decoding Module, and Bluetooth Module, all managed and coordinated by an MCU (microcontroller unit). Such a thorough “core” evolution elevates the device in every way, surpassing the competition in its product category.\u003c\/p\u003e\n\u003ch3\u003eDual AK4493S DACs\u003c\/h3\u003e\n\u003cp\u003eThe DM15 employs two AKM classic DAC chips, AK4493S. Based on VELVET SOUND™ technology, these chips deliver low distortion and wide dynamic range, offering a warm, natural sound with rich, lingering resonance, and crystal-clear soundstage, a truly authentic and textured sound.\u003c\/p\u003e\n\u003ch3\u003ePowerful Output\u003c\/h3\u003e\n\u003cp\u003eDM15 provides both 3.5mm SE and 4.4mm BAL headphone outputs. In desktop mode, balanced output reaches at least 1100mW + 1100mW into 32 ohms, while single-ended output reaches at least 295mW + 295mW under the specified conditions. Non-desktop mode retains up to 780mW + 780mW balanced output for portable use.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/fiio-dm15-akm-lifestyle.webp?v=1787670415\" width=\"2048\" height=\"2048\" alt=\"FiiO DM15 AKM graphic of five modules\"\u003e\u003c\/p\u003e\n\u003ch3\u003eBluetooth Transmission\u003c\/h3\u003e\n\u003cp\u003eThe DM15 is equipped with Qualcomm’s QCC3086 Bluetooth chip, supporting aptX Lossless for true wireless lossless audio, as well as aptX Adaptive, aptX, aptX HD, aptX Low Latency, and SBC. 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