{"product_id":"cayin-iha-8","title":"Cayin iHA-8 | Desktop Headphone Amplifier","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/cayin-logo-gold-shadow.jpg?v=1691786430\" alt=\"Cayin logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eCayin iHA-8 is a High Power High Current Headphone Amplifier Designed to Deliver Exceptional Audio Fidelity and Versatility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFully Balanced Pure Class A headphone amplifier\u003c\/li\u003e\n\u003cli\u003eHyper Mode feature enhances power and dynamics\u003c\/li\u003e\n\u003cli\u003eEmploys special circuit design with a 4-channel discrete MOSFET configuration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e75W Toroidal transformer and 50,000uF Nichicon capacitors ensures stable power delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"Cayin iHA-8 features diagram\" height=\"1365\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/cayin-iha-8-features.webp?v=1737492597\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePure Class A Headphone Amplification\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eThe iHA-8 employs a four-channel discrete pure Class A buffer circuit with low-noise TI Op-Amps and dual Toshiba JFETs per channel, ensuring lower noise, reduced distortion, enhanced current output, and stronger driving power. Powered by Vishay MOSFETs in a three-stage pure Class A design, it features a DC offset servo for 0V output stability and adaptive circuits for optimized performance, delivering an exceptional listening experience.\u003c\/p\u003e\n\u003ch3\u003eUltimate Hyper Mode\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eHyper Mode unlocks the peak performance of the headphone amplification circuit by fine-tuning the static operating current and voltage in the pure Class A state.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis enhancement boosts both output power and gain while maintaining the integrity of Class A operation. The result is a more pristine, transparent sound with a dynamic, well-defined soundstage that elevates your listening experience to new heights.\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003eVolume Control with Precision\u003c\/h3\u003e\n\u003cp\u003eThe volume control circuit combines a custom ALPS step potentiometer with a pair of high-end 130-step electronic volume chips, JRC MUSES72320V.\u003c\/p\u003e\n\u003cp\u003eAlthough electronically managed, the volume adjustment occurs entirely in the analog domain.\u003c\/p\u003e\n\u003cp\u003eThis meticulous design offers a refined tactile experience, ensuring stable, accurate, and highly precise volume control for exceptional audio quality.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Cayin iHA-8 volume control knob closeup whitebox\" height=\"1365\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/cayin-iha-8-thumb-four.webp?v=1737493159\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePromising Power Supply\u003c\/h3\u003e\n\u003cdiv\u003eThe iHA-8 incorporates carefully selected premium components, perfectly complementing its advanced engineering for optimal performance:\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e70W high-power, low magnetic leakage toroidal power transformer for robust and stable power delivery.\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e50,000uF Nichicon main filter capacitor to ensure smooth and consistent power filtering.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBYV79E ultra-fast recovery rectifier diodes to minimize noise and enhance efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThe headphone amplifier circuit features a four-channel high-dynamic, high-current discrete linear voltage stabilizing design.\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eTo further enhance performance, the voltage amplification and HeadAmp output stages are independently powered. Additionally, a dedicated secondary enhanced voltage stabilizing circuit powers the JFET input buffer amplifier, volume controller, and other audio circuits, ensuring precise and clean audio reproduction.\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"p1\"\u003eCompact and Versatile\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eThe iHA-8 joins the Cayin i-series lineup, sharing a cohesive design language with the iDAC-8 and the iDAP-8 headphone amplifier. Each product functions seamlessly on its own or can be combined to create a unified audio system.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eCompact and thoughtfully designed, the iHA-8 fits effortlessly into any home audio or desktop setup. Its L-shaped aluminum cover plate is crafted with precision mold extrusion, CNC machining, fine sandblasting, and an anodized finish, offering a sleek and uniform texture that is both stylish and durable.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe ridged heat sink panels on the sides not only enhance the streamers’s aesthetic appeal but also improve heat dissipation by increasing surface area for better airflow. This optimized thermal performance ensures the iHA-8 operates at peak efficiency for the best possible audio output.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/cayin-i-stack.webp?v=1737483935\" width=\"2048\" height=\"1365\" alt=\"Cayin i-series stack sitting on desk\"\u003e\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003eAdditional Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThree Inputs\u003cbr\u003e\u003c\/strong\u003eThe iHA-8 offers versatile connectivity with three input options to accommodate popular headphone types: 6.35mm Single-Ended, 4.4mm Balanced, and 4-pin XLR Balanced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Inputs\u003c\/strong\u003e\u003cbr\u003eSeamlessly connect with CD players, desktop decoders, portable players, and other audio sources with Line-level output using XLR or RCA connectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Protection\u003c\/strong\u003e\u003cbr\u003eA monolithic protector IC ensures the amplifier’s safety by providing output DC detection, power-on delay squelch, power-off noise cancellation, and overcurrent\/overload protection.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Design:\u003c\/strong\u003e 4Ch Discrete MOSFET Pure Class A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial:\u003c\/strong\u003e Hyper Mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume Control:\u003c\/strong\u003e (2x) MUSES72320 stereo e-volume, ALPS potentiometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply: \u003c\/strong\u003e75W Toroidal transformer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Management:\u003c\/strong\u003e 50,000uF Nichicon capacitors with ultra-fast recovery rectifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Modes:\u003c\/strong\u003e Line level input, Pre-Amp input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhone Outputs:\u003c\/strong\u003e SE 6.35mm, BAL 4-pin XLR, 4.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Inputs:\u003c\/strong\u003e BAL XLR (2x), SE RCA (2x)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain Control:\u003c\/strong\u003e Low Gain, High Gain, +12dB\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Control:\u003c\/strong\u003e Power On\/Off, Source, Hyper, Gain, Line\/Pre, Volume Knob\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 11lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 270mm x 215mm x 70mm\u003c\/li\u003e\n\u003cli\u003eCayin 1 Year Warranty\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/Cayin-iDAC-8-specs.jpg?v=1737480344\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/iHA-8_Website_Data_18.jpg?v=1737492499\"\u003eHeadphone Outputs specs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCayin iHA-8 Desktop Amplifier\u003c\/li\u003e\n\u003cli\u003ePower cord\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eBT\/WiFi Antenna\u003c\/li\u003e\n\u003cli\u003e(2x) Replacement fuse\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/iHA-8_user_manual.pdf?v=1737493537\"\u003eUser Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cayin","offers":[{"title":"Black","offer_id":41250253865035,"sku":"CAY-IHA-8-BLK","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":41250253897803,"sku":"CAY-IHA-8-SLV","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Silver - Open Box","offer_id":42106260160587,"sku":"CAY-IHA-8-SLV-OB","price":899.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/cayin-iha-8-thumb.webp?v=1737493159","url":"https:\/\/bloomaudio.mom\/products\/cayin-iha-8","provider":"Bloom Audio","version":"1.0","type":"link"}