{"title":"Feliks Audio","description":"\u003cp\u003eFeliks Audio is a boutique manufacturer of handcrafted tube amplifiers with over 20 years of development experience. They are all designed, engineered, tuned, and assembled in Poland. The Euforia EVO is one of our absolute favorite headphones amps and the full line of Feliks products offer incredible performance at each price range.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you're looking for the perfect addition to your audio setup or have any questions, feel free to reach out (\u003c\/span\u003e\u003ca class=\"text-link\" title=\"mailto:hello@bloomaudio.mom\" href=\"mailto:hello@bloomaudio.mom\"\u003eemail\u003c\/a\u003e or \u003ca data-reamaze-lightbox-anchored=\"true\" data-reamaze-lightbox=\"contact\" href=\"\/conversations\/new\"\u003emessage\u003c\/a\u003e!)\u003c\/p\u003e","products":[{"product_id":"feliks-audio-echo-mk-2","title":"Feliks Audio Echo MK II | OTL Headphone Amplifier and Preamp","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-logo-horizontal.jpg?v=1683908747\" alt=\"Feliks Audio logo horizontal\" style=\"display: block; margin-left: auto; margin-right: auto; width: 70%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eAchieve Highly Musical and Well-extended Sound with Feliks Audio's Echo MKII Headphone Tube Amp\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eA great introduction to tube sound but with Feliks quality\u003c\/li\u003e\n\u003cli\u003eWarm “tubey” sound with plenty of detail, easy listening at its best\u003c\/li\u003e\n\u003cli\u003eHandcrafted, beautiful metal and walnut wood side panels\u003c\/li\u003e\n\u003cli\u003eIncredibly detailed presentation, very low noise levels, minimal AC interference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c!--\ntable, th, td {\n  background-color: #f6f6f6;\n}\nth, td {\n  padding: 20px;\n}\n--\u003e\u003c\/style\u003e\n\u003ctable width=\"90%\" bgcolor=\"”#f6f6f6”\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan style=\"color: #a30e0b;\"\u003e\u003cstrong\u003eBloom's Take\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/collections\/feliks-audio\" title=\"Feliks Audio Full Collection Page\"\u003eFeliks Audio\u003c\/a\u003e has a reputation for building OTL and Tube headphone amps that look great but sound even better. The entry point is the Echo MKII OTL tube amp at just over a grand which gives off cool vibes and sports a simple design. Its walnut trim would blend comfortably alongside vintage headphone gear, but would also fit aesthetically with modern systems. The warm glow of the tubes looks great when fired up as well. The Echo sports a 6.3mm jack and has decent power for a tube amp at 350mW. You get the inherent “tubey” sound you want but without sacrificing accuracy or transparency.\u003c\/p\u003e\n\u003cp\u003eWe think the Echo MK2 is the perfect introduction to the Feliks line of crafted tube amps with its attention to detail and craftsmanship. However, if you’re more budget conscious and looking for an Endgame setup for headphones such as the \u003ca href=\"https:\/\/bloomaudio.mom\/products\/meze-109-pro\" title=\"Meze 109 Pro Headphone Product Page\"\u003eMeze 109 Pro\u003c\/a\u003e or \u003ca href=\"https:\/\/bloomaudio.mom\/products\/sennheiser-hd660s2\" title=\"Sennheiser HD 660S2 Product Page\"\u003eSennheiser HD 660S2\u003c\/a\u003e, Echo MK2 won’t disappoint.\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Tubes for Everyone: Feliks Audio Echo MKII Review\" href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/tubes-for-everyone-feliks-audio-echo-mkii-review\"\u003eRead our full review here\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Feliks audio echo mk2 amp on wooden table\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-echo-mk2-lifestyle_91861d25-5522-4a24-bd7e-93ed107c7870.jpg?v=1721666260\"\u003e\u003c\/div\u003e\n\u003ch3\u003eFeliks Audio's Brilliant Entry-level Performer\u003c\/h3\u003e\n\u003cp\u003eThe Echo MK II is an output transformer-less (OTL) headphone amplifier and preamplifier featuring stock Russian 6N6P and 6N1P tubes. Despite being Feliks’ entry-level amplifier, the Echo is no slouch when it comes to presenting a highly musical and well-extended sound. The Echo is slightly warm, smooth, intimate, and laid-back, flattering a wide range of headphones.\u003c\/p\u003e\n\u003cp\u003eThese qualities, in addition to incredible build quality and brilliant engineering, amount to an amplifier that performs far beyond its class. It is fully handmade, and the headphone sweet spot is for medium to high impedance headphones (from 100 Ω.) It can also be used as a tube preamp for both tube and solid-state amplifiers.\u003c\/p\u003e\n\u003ch3\u003eEcho MK II Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBroad frequency response\u003c\/li\u003e\n\u003cli\u003eGold-plated ceramic tube sockets, and custom-made stabilized toroidal transformer with electronic ripple suppression\u003c\/li\u003e\n\u003cli\u003eInput and output safeguards eliminating power on \/ off noises\u003c\/li\u003e\n\u003cli\u003eWooden, walnut side panels\u003c\/li\u003e\n\u003cli\u003eAutomatic bias circuit (no tube re-biasing needed)\u003c\/li\u003e\n\u003cli\u003ePreamp safe mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"feliks audio echo mk2 with fir xenon6 iem sitting on top\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-echo-mk2-lifestyle-three.jpg?v=1721666284\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 100 kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal headphones impedance:\u003c\/strong\u003e 80Ω – 600Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 15 Hz – 45 Khz +\/- 3 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower output:\u003c\/strong\u003e 350mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplification level:\u003c\/strong\u003e 20dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.4 % (300Ω, 20 mW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphones output:\u003c\/strong\u003e 6.3mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubes:\u003c\/strong\u003e (x2) 6N6P, (x2) 6N1P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e (x3) RCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Out (Preamp):\u003c\/strong\u003e (x1) RCA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.7 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.7\" x 4.5\" x 10.4\" (w\/o tubes)\u003c\/li\u003e\n\u003cli\u003eFeliks Audio Extended 3-Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeautifully hand-crafted Tube Amp\u003c\/li\u003e\n\u003cli\u003e(x2) driver tubes\u003c\/li\u003e\n\u003cli\u003e(x2) power tubes\u003c\/li\u003e\n\u003cli\u003eAC cord\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Feliks Audio Echo MK II User Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-echo-mk2-user-manual.pdf?v=1673901072\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eWarranty Card\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Feliks Audio","offers":[{"title":"New","offer_id":41342732304459,"sku":"FLA-ECH-MK2","price":995.0,"currency_code":"USD","in_stock":false},{"title":"Open Box","offer_id":41342732337227,"sku":"FLA-ECH-MK2-OB","price":829.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/products\/feliks-audio-echo-mk2-front.jpg?v=1673957968"},{"product_id":"feliks-audio-elise-mk-2","title":"Feliks Audio Elise MK II | OTL Headphone Amplifier and Preamp","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 70%;\" alt=\"Feliks Audio logo horizontal\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-logo-horizontal.jpg?v=1683908747\"\u003e\u003c\/p\u003e\n\u003ch4\u003eFeliks Audio Improves Upon the Original OTL Amp in Stability and Power with the Elise MK II\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncredibly detailed and dynamic presentation, virtually no background noise, typical \"tube feel\"\u003c\/li\u003e\n\u003cli\u003eBeautifully hand-crafted\u003c\/li\u003e\n\u003cli\u003eBeefier power supply and improved thermal management provide increased stability\u003c\/li\u003e\n\u003cli\u003eInternal shielding and transformer wiring bolstered to lower AC interference\u003c\/li\u003e\n\u003cli\u003eRevised cathode module improves sound quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStep into High-End with the Elise MKII\u003c\/h3\u003e\n\u003cp\u003eThe Elise is a high-end output transformer-less (OTL) headphone amplifier and preamp featuring \u003ca title=\"PsVane 6SN7 Tube Wikipedia\" href=\"https:\/\/en.wikipedia.org\/wiki\/6SN7\" target=\"_blank\"\u003ePsVane 6SN7\u003c\/a\u003e and Russian 6N13S tubes. Amongst the Feliks line, the Elise falls in a sonic middle ground between euphonic coloration and detail retrieval. No sonic information is lost, and the signature is sonorously musical with a focused soundstage, poignant vocal presentation, and excellent extension.\u003c\/p\u003e\n\u003cp\u003eWhether you’re trying to tame slightly bright headphones without smearing over the resolution of your source, or you're seeking out something that will add a touch of warmth and vibrancy to your system, the Feliks Audio Elise is a highly capable amplifier for a wide range of headphones.\u003c\/p\u003e\n\u003cp\u003eElise offers a dynamic sound stage and superb level of detail with the typical \"tube feel\". The amplifier is a fully proprietary design, built from high quality, carefully selected components, allowing it to deliver exceptional sound quality on a broad range of headphones, even of low-impedance (32Ω). Alternatively, Elise can be used as a pre-amp for both tube and solid-state amplifiers.\u003c\/p\u003e\n\u003ch3\u003eWhat's New with the MKII\u003c\/h3\u003e\n\u003cp\u003eThe Mark II version of the Elise takes this hugely popular headphone amp and makes it even better.\u003c\/p\u003e\n\u003cp\u003eThe power supply has been beefed up for more stable working parameters, and the internal shielding and transformer wiring has been improved for better AC mains interference protection. A revised cathode module improves sound on all output parameters. Improved thermal management and more efficient passive cooling results in 60% lower operating temperatures for improved longevity and output stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEcho MK II Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncredibly detailed and dynamic presentation with almost zero background noise\u003c\/li\u003e\n\u003cli\u003eBeautifully hand-crafted construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNew high-end-audio class transformer provides improved stability, more power, and better resistance to external interference\u003c\/li\u003e\n\u003cli\u003eDriver tubes upgraded to high quality PsVane 6SN7 \"UK Audio\"\u003c\/li\u003e\n\u003cli\u003eBroad frequency response: 10 kHz - 60 k Hz +\/1 3 dB\u003c\/li\u003e\n\u003cli\u003eGreat tuning potential with upgraded tubes\u003c\/li\u003e\n\u003cli\u003eInput and output safeguards eliminate power on\/off noise\u003c\/li\u003e\n\u003cli\u003eImproved noise-reduction circuit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Feliks Audio","offers":[{"title":"Default Title","offer_id":39949600686155,"sku":"FLA-ELI-MK2","price":2249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/products\/felix-audio-elise-mk2-front-profile.jpg?v=1674303595"},{"product_id":"feliks-audio-euforia-evo","title":"Feliks Audio Euforia EVO | Flagship OTL Headphone Amplifier and Preamp","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 70%;\" alt=\"Feliks Audio logo horizontal\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-logo-horizontal.jpg?v=1683908747\"\u003e\u003c\/p\u003e\n\u003ch4\u003eUnearth Every Detail in your Music with Feliks Audio's Flagship OTL Euforia EVO Amp\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces the original Euforia and 20th Anniversary models to become Feliks Audio's flagship OTL amp\u003c\/li\u003e\n\u003cli\u003eEnhanced connectivity and better signal separation with added XLR output\u003c\/li\u003e\n\u003cli\u003eCustom single crystal copper (UPOCC) internal wiring\u003c\/li\u003e\n\u003cli\u003eFully transparent but not overbearing in detail, natural and wholesome sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"90%\" bgcolor=\"”#f6f6f6”\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan style=\"color: #a30e0b;\"\u003e\u003cstrong\u003eBloom's Take\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFeliks Audio's Euforia EVO is the long-awaited update to the almost 6-year old original. There are some small changes to the overall design and noticeable improvements under the hood. The EVO provides exquisite eye candy and ambiance to your desktop, especially from the warm glow of the vacuum tubes when powered on.\u003c\/p\u003e\n\u003cp\u003eThe EVO delivers clean, transparent sound with the perfect amount of smooth character to maintain its musicality. It yields absolutely incredible stereo imaging, delivering a wide 3-D soundstage and very convincing holographic imaging. Even IEMs performed quite well with a pretty low noise floor, so if you’re looking for an all-in-one desktop solution for your gear, the EVO really can deliver and provides great performance from a variety of planar magnetics, dynamic driver headphones, and even sensitive IEMs.\u003c\/p\u003e\n\u003cp\u003eTube amps can seem intimidating, but EVO’s plug and play concept and single volume knob operation make it accessible. And while the elegance and convenience is nice, its greatest trait is its premium sound and is undoubtedly one of the finest sounding amps we’ve heard at Bloom.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bloomaudio.mom\/blogs\/articles\/pure-tube-excellence-feliks-audio-euphoria-evo-review\" title=\"Feliks Audio Euforia EVO Review\"\u003eRead the full review here\u003c\/a\u003e!\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/dazrfKRcmpA\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Feliks audio euforia evo sitting on wooden table with headphone leaning on side\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-euforia-evo-2-lifestyle.jpg?v=1720642513\"\u003e\u003c\/div\u003e\n\u003ch3\u003eThe EVOlution Never Ends\u003c\/h3\u003e\n\u003cp\u003eEuforia EVO is Feliks' new flagship headphone amp and the ultimate achievement in OTL technology. The Euphoria Anniversary edition internals have been carried over with an added XLR output. It presents as smooth, neutral, and dynamic and uses UPOCC wiring and premium components for a point to point design. It is the perfect match with dynamic and most planar magnetic headphones.\u003c\/p\u003e\n\u003cp\u003eA beautifully handcrafted OTL built around two PsVane CV-181 Mk2 “Gold” driver tubes and two 6N13S power tubes, the EVO delivers amazing dynamism and sound stage. Euforia EVO's unique design allows for exceptional sound quality with a broad range of headphones, and is powerful enough to drive demanding low impedance headphones (\u0026lt;32Ω) including planar magnetics.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Feliks audio euforia eve sitting on wooden table\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-euforia-evo-1-lifestyle.jpg?v=1720642587\"\u003e\u003c\/div\u003e","brand":"Feliks Audio","offers":[{"title":"Default Title","offer_id":41443137683531,"sku":"FLA-EUF-EVO","price":3349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/products\/feliks-audio-euforia-evo-main.jpg?v=1674303598"},{"product_id":"feliks-audio-envy","title":"Feliks Audio Envy | Flagship Headphone Tube Amplifier","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-logo-horizontal.jpg?v=1683908747\" alt=\"Feliks Audio logo horizontal\" style=\"display: block; margin-left: auto; margin-right: auto; width: 70%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eExperience Sublime Audio with the \"Future Classic\" Envy from Feliks Audio, the Last Class A Balanced Amp You'll Ever Need \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHandcrafted in Poland with exclusive oiled wood finishes and solid metal chassis\u003c\/li\u003e\n\u003cli\u003eMultiple inputs and outputs for maximum functionality including Balanced input \/ output XLR connections\u003c\/li\u003e\n\u003cli\u003eDeveloped to drive the most demanding planar or dynamic headphones with up to 8W of power\u003c\/li\u003e\n\u003cli\u003e'Standard' and 'Performance' custom modifications available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e All of our stock is the updated version which features a \"Gain\" knob, rather than the \"Impedance\" knob pictured in the product photos.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"Feliks audio envy front view sitting on wood table\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-envy-1-lifestyle.jpg?v=1720722133\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003ePremium Craftsmanship, Fierce Power\u003c\/h3\u003e\n\u003cp\u003eNew in 2022, the Feliks Audio Envy is a single-ended class-A headphone amp with a transformer-coupled output, designed to handle planar magnetic or dynamic headphone with an impedance between 16 and 600Ω.\u003c\/p\u003e\n\u003cp\u003eThe Envy will drive even the most demanding of these headphones with up to 8 watts of power. Its heart-stopping design is offered with extensive customization options, and there are multiple inputs and outputs (including balanced XLR) for great flexibility. Headphone impedance selection is from 60 to 600Ω.\u003c\/p\u003e\n\u003ch3\u003eCustomization\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eStandard\u003c\/strong\u003e Edition includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectro Harmonix Gold 300B power tubes\u003c\/li\u003e\n\u003cli\u003ePremium copper signal wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003ePerformance\u003c\/strong\u003e Edition includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull Music 300B power tubes\u003c\/li\u003e\n\u003cli\u003eUPOCC (single crystal copper) signal wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEither edition is available in Walnut or Oak finishes.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"Feliks audio envy closeup in oak finish sitting on wood table\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-envy-3-lifestyle.jpg?v=1720722059\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eHandcrafted in Poland\u003c\/h3\u003e\n\u003cp\u003eFeliks Audio is a boutique manufacturer of hand-crafted tube amplifiers with over 20 years of experience developing audio solutions. All products are in-house engineered, tuned, and assembled in Lubliniec, Poland.\u003c\/p\u003e\n\u003cp\u003eThe Envy was designed from scratch to be a flagship, destination tube amp, and Feliks has created a masterpiece. It is built on a solid metal chassis and finished with beautifully oiled solid wood.\u003c\/p\u003e\n\u003ch3\u003eQuality Components and Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eThe volume control uses an Alps Rk27 potentiometer, and (x2) two-stage preamplifier uses CV-181 tubes and Jantzen Superior Z-Cap coupling capacitors. Power tubes are the directly heated 300B tubes, and the output transformers are custom-made high-end audio units made by EDIS Ogonowski. The mains transformer is also an audio-grade unit by EDIS.\u003c\/p\u003e\n\u003cp\u003eBiasing is fully automatic bias, and the electrical circuits are a zero-feedback design. The power tubes are heated with DC via a special circuit separate from the audio path. The power supply for anode voltages is based on MOSFET transistors and low-noise current sources.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Feliks audio envy closeup right side\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-envy-4-lifestyle.jpg?v=1720722222\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe XLR balanced inputs use symmetrical high-end audio grade Lundahl transformers. Audio source selection is made using high-end relays, which are placed directly behind the input connectors, in order to limit interference and noise.\u003c\/p\u003e\n\u003cp\u003eThe amplifier is made using \"point to point\" technology. All wired connections are custom-made from single crystal copper (UPOCC) with a Teflon dielectric.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Feliks Audio","offers":[{"title":"Oak Standard","offer_id":39956131250251,"sku":"FLA-ENVY-OAK","price":8899.0,"currency_code":"USD","in_stock":false},{"title":"Walnut Standard","offer_id":39956131184715,"sku":"FLA-ENVY-WAL","price":9199.0,"currency_code":"USD","in_stock":true},{"title":"Oak Performance","offer_id":39956131283019,"sku":"FLA-ENVY-OAK-P","price":9799.0,"currency_code":"USD","in_stock":false},{"title":"Walnut Performance","offer_id":39956131217483,"sku":"FLA-ENVY-WAL-P","price":9999.0,"currency_code":"USD","in_stock":true},{"title":"Walnut Standard - Open Box","offer_id":41093000921163,"sku":"FLA-ENVY-WAL-OB","price":8279.0,"currency_code":"USD","in_stock":true},{"title":"Walnut Performance - Open Box","offer_id":41739268522059,"sku":"FLA-ENVY-WAL-P-OB","price":9999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/products\/feliks-audio-envy-walnut-front.jpg?v=1675340381"},{"product_id":"feliks-audio-echo-vibe","title":"Feliks Audio Echo Vibe | OTL Headphone Amplifier and Preamp","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-logo-horizontal.jpg?v=1683908747\" alt=\"Feliks Audio logo horizontal\" style=\"display: block; margin-left: auto; margin-right: auto; width: 70%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eHandcrafted Warmth and Vibrant Detail — the Feliks Audio Echo Vibe Brings Classic Tube Soul to Modern High Impedance Listening\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSuccessor to \u003ca href=\"https:\/\/bloomaudio.mom\/products\/feliks-audio-echo-mk-2\" title=\"Feliks Audio Echo MK II Headphone Amp and Preamp\"\u003eFeliks Audio's' Echo MKII\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eOffers classic warm tube sound with plenty of detail\u003c\/li\u003e\n\u003cli\u003eNew capacitors provide major impact on dynamics\u003c\/li\u003e\n\u003cli\u003eUpdated wood panels with CNC engraving\u003c\/li\u003e\n\u003cli\u003eIncredibly detailed presentation, very low noise levels, minimal AC interference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"Feliks Audio Echo Vibe front left corner closeup Bokeh\" height=\"1304\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-echo-vibe-highlight.webp?v=1746806895\"\u003e\u003c\/p\u003e\n\u003ch3\u003eVintage Tube Soul, Reimagined for Today’s Headphones\u003c\/h3\u003e\n\u003cp\u003eMeet the new Echo “Vibe”—a refreshed take on Feliks Audio's beloved little amplifier, offering an unbeatable entry into the world of premium tube amplification.\u003c\/p\u003e\n\u003cp\u003eFeliks Echo Vibe refines the soulful character of OTL tube amplification with upgraded internals and classic Polish craftsmanship. Its 6N6P\/6N1P tube configuration delivers 350mW of power with 20dB of gain, making it a perfect match for high-impedance headphones from 80–600Ω. The result is a lush, natural sound with rich midrange texture, smooth treble, and expansive imaging.\u003c\/p\u003e\n\u003cp\u003eWith its enhanced shielding, improved capacitor layout, and handcrafted wood-panel design, the Echo Vibe brings timeless tube warmth and clarity into a clean, modern listening experience, perfect for those chasing the golden glow of tube-driven fidelity without leaving the desktop.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Feliks Audio Echo Vibe tube amp front center view on black backdrop backlit\" height=\"1360\" width=\"2048\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-echo-vibe-banner.webp?v=1746189179\"\u003e\u003c\/p\u003e\n\u003ch3\u003eNew Face-Lift\u003c\/h3\u003e\n\u003cp\u003eThis renovated model boasts a beautiful new design, featuring an upgraded transformer housing that not only looks sleek but also enhances interference resistance. The refined wood panels, now with precision CNC engravings and integrated wooden stands, add a touch of elegance.\u003c\/p\u003e\n\u003cp\u003eThe real magic is inside—every capacitor has been upgraded, unlocking greater detail reproduction and livelier high-frequency dynamics in this OTL design. The Echo “Vibe” isn’t just an amp; it’s an invitation to experience your music with newfound depth and vibrancy.\u003c\/p\u003e\n\u003ch3\u003eEcho Vibe Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBroad frequency response\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput and output safeguards eliminating power on \/ off noises\u003c\/li\u003e\n\u003cli\u003eWooden, engraved walnut side panels\u003c\/li\u003e\n\u003cli\u003eAutomatic bias circuit (no tube re-biasing needed)\u003c\/li\u003e\n\u003cli\u003ePreamp safe mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-echo-vibe-rear.webp?v=1746807060\" height=\"1120\" width=\"2048\" alt=\"Feliks Audio Echo Vibe rear eye level highlighting connections\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 100 kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal headphones impedance:\u003c\/strong\u003e 80Ω – 600Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 15 Hz – 45 Khz +\/- 3 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower output:\u003c\/strong\u003e 350mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplification level:\u003c\/strong\u003e 20dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.4 % (300Ω, 20 mW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphones output:\u003c\/strong\u003e 6.3mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubes:\u003c\/strong\u003e (x2) 6N6P, (x2) 6N1P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e (x3) RCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Out (Preamp):\u003c\/strong\u003e (x1) RCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.7 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.7\" x 4.5\" x 10.4\" (w\/o tubes)\u003c\/li\u003e\n\u003cli\u003eFeliks Audio Extended 3-Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeautifully hand-crafted Tube Amp\u003c\/li\u003e\n\u003cli\u003e(x2) driver tubes\u003c\/li\u003e\n\u003cli\u003e(x2) power tubes\u003c\/li\u003e\n\u003cli\u003eAC cord\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eWarranty Card\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Feliks Audio","offers":[{"title":"Default Title","offer_id":41334157246539,"sku":"FLA-ECH-VIBE","price":1249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-2-echo-vibe-thumb.webp?v=1746189162"},{"product_id":"feliks-audio-eos","title":"Feliks Audio Eos | Desktop Tube Headphone Amplifier","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-audio-logo-horizontal.jpg?v=1683908747\" alt=\"Feliks Audio logo horizontal\" style=\"display: block; margin-left: auto; margin-right: auto; width: 70%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eFeliks Audio Returns with Eos, Their First Tube Amplifier Capable of Driving Both Headphones and Speakers\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUtilizes 300B + CV181 (6SN7) Tubes\u003c\/li\u003e\n\u003cli\u003eOutput Power Up to 8W for Headphones and 6W for Speakers\u003c\/li\u003e\n\u003cli\u003eDrives Headphones and IEMs with an Impedance as Low as 10 ohms\u003c\/li\u003e\n\u003cli\u003eDesigned to Prioritize the Amp's Health, Longevity and Ergonomics\u003c\/li\u003e\n\u003cli\u003eIncludes a Screen and Remote Control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-eos-banner.webp?v=1789483932\" width=\"2048\" height=\"1360\" alt=\"Feliks Audio EOS amplifier in oak front right 3 quarter view\"\u003e\u003c\/p\u003e\n\u003ch3\u003eImmersive Beauty\u003c\/h3\u003e\n\u003cp\u003eFeliks Audio Eos is the result of more than 25 years of experience in designing and manufacturing premium tube amplifiers. One of Feliks' most technologically sophisticated amplifiers to date, the Eos features a screen, a remote control, and the capability to drive speakers as well as supply noise-free power to headphones and IEMs, whether low- or high-impedance. With that, the Eos takes the title of their new flagship tube amplifier.\u003c\/p\u003e\n\u003ch3\u003eTube Configuration\u003c\/h3\u003e\n\u003cp\u003eIf there is one thing 300B tubes are associated with in the world of hi-fi, it is a high power output and a dynamic, powerful sound signature. Thanks to the famous 300B power tube and CV181 driver tube combination, this is exactly what the Eos delivers, whether your dream audio setup consists of headphones, speakers, or both.\u003c\/p\u003e\n\u003cp\u003eWith 8 watts of power on the headphone output and 6 watts on the speaker output, the Eos is capable of driving both speakers and demanding headphones with authority.\u003c\/p\u003e\n\u003ch3\u003eVersatile Connection\u003c\/h3\u003e\n\u003cp\u003eThe Eos’s immense power output is not its only strength, it manages to strike the perfect balance between high power and clarity, achieving the lowest distortion and the widest frequency range of any amplifier in Feliks' portfolio. Combined with a low output impedance, the Eos is a perfect companion to IEMs and sensitive headphone models with impedance as low as 10 ohms.\u003c\/p\u003e\n\u003cp\u003eThe pre-amp output, a highly popular function among users, saw a great improvement in frequency response width and noise levels compared to their previous models. The result is a highly dynamic and engaging sound combined with unprecedented clarity and detail retrieval, no matter how you use the Eos in your setup.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-eos-lifestyle.webp?v=1789484008\" width=\"2048\" height=\"1360\" alt=\"Feliks Audio EOS amplifier in walnut top down front left corner angle\"\u003e\u003c\/p\u003e\n\u003ch3\u003eThoughtful Design\u003c\/h3\u003e\n\u003cp\u003eFeliks Audio's mission is to design and manufacture tube amplifiers that, apart from great sound reproduction, are characterized by longevity and ease of use. With that in mind, the Eos has been equipped with a screen, displaying the current inputs, outputs, and gain settings in use, as well as a VU meter.\u003c\/p\u003e\n\u003cp\u003eThe key purpose of the screen, however, lies in its diagnostic functionality. The user can display information about the amplifier’s operating voltages, temperature, and tube health. These solutions are meant to allow the user peace of mind, with no interruptions to the listening session.\u003c\/p\u003e\n\u003cp\u003eTaking full advantage of the Eos’s functionality is effortless, thanks to the inclusion of physical buttons and a remote control. At the press of a button, the user may switch gain settings or inputs from across the room, or even personalize their display. Switching between headphones and speakers is instantaneous, without the need for unplugging either.\u003c\/p\u003e","brand":"Feliks Audio","offers":[{"title":"Oak","offer_id":43196835397707,"sku":"FLA-EOS-OAK","price":14999.0,"currency_code":"USD","in_stock":true},{"title":"Walnut","offer_id":43196835430475,"sku":"FLA-EOS-WAL","price":14999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/feliks-eos-1-thumb.webp?v=1788451569"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/collections\/Feliks_Audio_logo_black.png?v=1698093287","url":"https:\/\/bloomaudio.mom\/collections\/feliks-audio.oembed","provider":"Bloom Audio","version":"1.0","type":"link"}