{"title":"Feliks Audio","description":"","products":[{"product_id":"feliks-elise-2018-headphone-amplifier","title":"Feliks Audio Elise Headphone Amplifier","description":"\u003ch1\u003eFeliks Audio Elise\u003c\/h1\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/DQS1tcvuHOo?rel=0\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/EObKsAnZBwY\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cfigure style=\"text-align: center;\"\u003e\n\u003cblockquote\u003e\n\u003cspan\u003e“\u003c\/span\u003eBridging the gap between the mega headphone amps and the budget contenders, the Elise has way more in common with the top of the list. And the sound will take your breath away.\u003cspan\u003e”\u003c\/span\u003e\n\u003c\/blockquote\u003e\n\u003cfigcaption class=\"source\"\u003e— JEFF DORGAY, TONE EXCEPTIONAL VALUE AWARD 2019\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/ex_val_100x100.png?v=1578442238\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe Elise is a high-end output transformer-less (OTL) headphone amplifier and preamplifier featuring PsVane 6SN7 and 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 and poignant vocal presentation with excellent extension. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\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 is a highly capable amplifier for a wide range of headphones.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\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 low-impedance ones (32 ohm). Alternatively, Elise can be used as a pre-amp for both tube and solid-state amplifiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncredibly detailed and dynamic presentation\u003c\/li\u003e\n\u003cli\u003eVirtually no background noise\u003c\/li\u003e\n\u003cli\u003eBeautifully hand-crafted\u003c\/li\u003e\n\u003cli\u003eNew high-end-audio class transformer, providing improved stability, more poower, 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 via upgraded tubes\u003c\/li\u003e\n\u003cli\u003eInput and output safeguards eliminating power on \/ off noises\u003c\/li\u003e\n\u003cli\u003eExtended 3-year warranty\u003c\/li\u003e\n\u003cli\u003eImproved noise-reduction circuit \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBox Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeautifully hand-crafted tube amp\u003c\/li\u003e\n\u003cli\u003e1 matched pair of driver tubes PsVane 6SN7 Hi-Fi \u003c\/li\u003e\n\u003cli\u003e1 matched pair of power tubes 6N13S (NOS) \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\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 100 k ohm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 10 Hz - 60 kHz +\/- 3 dB (300 ohm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower output:\u003c\/strong\u003e 200 mW\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePre-amp gain:\u003c\/strong\u003e 20 dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.4 % (300 ohm, 20 mW)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeadphone output:\u003c\/strong\u003e 6.3 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (DWH):\u003c\/strong\u003e 11.6\" x 8\" x 6.5\" \u003c\/p\u003e","brand":"Feliks Audio","offers":[{"title":"Default Title","offer_id":9534576754748,"sku":"FLA-ELI","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/products\/elise1.jpg?v=1583876822"},{"product_id":"feliks-audio-300b-integrated-amplifier","title":"Feliks Audio Arioso 300B Integrated Amplifier","description":"\u003ch1\u003eFeliks Audio Arioso 300B Integrated Amplifier\u003c\/h1\u003e\n\u003ch3\u003eAn integrated class-A SET with \u003cmeta http-equiv=\"content-type\" content=\"text\/html; charset=utf-8\"\u003eEH Gold 300B power tubes, fully point-to-point. \u003cmeta http-equiv=\"content-type\" content=\"text\/html; charset=utf-8\"\u003eDesigned and manufactured 100% in Poland\u003c\/h3\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/8I8dnZUtBv8\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\n\u003cfigure style=\"text-align: center;\"\u003e\n\u003cblockquote\u003e\n\u003cspan\u003e“\u003c\/span\u003eA rich, muscular sound that rings and sings and swings without ever crossing the line into excess. Capable of driving the right speaker with real authority, richness, and subtlety to heights whose only limit is the music at play and our ability to pay it the attention it deserves. Bravo!\u003cspan\u003e”\u003c\/span\u003e\n\u003c\/blockquote\u003e\n\u003cfigcaption class=\"source\"\u003e— MICHAEL LAVORGNA, TWITTERING MACHINES\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Arioso integrated amp brings 300B goodness and Felik Audio's build quality to a speaker amp that will change your relationship to your music collection.\u003c\/p\u003e\n\u003cp\u003eThe driver tubes are the CV 181-TII (“golden” PSVANE 6SN7) and the rectifier is a 5C3S (NOS). The output tubes use a stabilized DC current heater supply and a special system that separates the tube heating circuit from the stabilizer system.\u003c\/p\u003e\n\u003cp\u003eThe entire amplifier circuit is built using the point-to-point method. It features selected high-quality components, for example the motorized blue ALPS potentiometer (for remote control), \"Hi End\" class transformers from Mr. Ogonowski, “red Jantzen” coupling capacitors, Caddock film resistors.\u003c\/p\u003e\n\u003cp\u003eAll these elements achieve a natural, incredibly detailed, and musical sound, with well-controlled bass and a rich but not overly emphasized midrange.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOutput power:\u003c\/strong\u003e 2 x 8 W\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency range:\u003c\/strong\u003e 15 Hz – 32 KHz +\/- 3 dB\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e 3 x RCA line\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput sensitivity:\u003c\/strong\u003e 1 V RMS\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput impedance:\u003c\/strong\u003e 100 kOhm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLoudspeaker outputs:\u003c\/strong\u003e 4 and 8 Ohm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions \u003cmeta http-equiv=\"content-type\" content=\"text\/html; charset=utf-8\"\u003e(incl. tubes):\u003c\/strong\u003e  16.1\" x 13\" x 8.3\"  \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 68 lb\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Feliks Audio","offers":[{"title":"Default Title","offer_id":42671718498488,"sku":"FLA ARIOSO","price":9999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/products\/IMG_5071_2048x2048_694ab202-90d5-407e-a078-33576706f7b3.jpg?v=1741631113"},{"product_id":"feliks-audio-elise-mk-ii-headphone-amplifier","title":"Feliks Audio Elise Mk II Headphone Amplifier","description":"\u003ch1\u003eFeliks Audio Elise Mark II\u003c\/h1\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/DQS1tcvuHOo?rel=0\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/EObKsAnZBwY\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cfigure style=\"text-align: center;\"\u003e\n\u003cblockquote\u003e\n\u003cspan\u003e“\u003c\/span\u003eBridging the gap between the mega headphone amps and the budget contenders, the Elise has way more in common with the top of the list. And the sound will take your breath away.\u003cspan\u003e”\u003c\/span\u003e\n\u003c\/blockquote\u003e\n\u003cfigcaption class=\"source\"\u003e— JEFF DORGAY, TONE EXCEPTIONAL VALUE AWARD 2019\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/ex_val_100x100.png?v=1578442238\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe Mark II version of the Elise takes this hugely popular headphone amp and makes it even better.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-weight: 400;\"\u003eNew in the Elise Mk II\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe power supply has been beefed up for more stable working parameters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eImproved internal shielding and transformer wiring to better protect from AC mains interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eA revised cathode module that improves sound on all output parameters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eImproved thermal management and more efficient passive cooling results in 60% lower operating temperatures for improved longevity and output stability\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe Elise is a high-end output transformer-less (OTL) headphone amplifier and preamplifier featuring Psvane 6SN7 and 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 and poignant vocal presentation with excellent extension. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\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 is a highly capable amplifier for a wide range of headphones.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\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 low-impedance ones (32 Ohm). Alternatively, Elise can be used as a pre-amp for both tube and solid-state amplifiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncredibly detailed and dynamic presentation\u003c\/li\u003e\n\u003cli\u003eVirtually no background noise\u003c\/li\u003e\n\u003cli\u003eBeautifully hand-crafted\u003c\/li\u003e\n\u003cli\u003eNew high-end-audio class transformer, providing improved stability, more poower, 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 via upgraded tubes\u003c\/li\u003e\n\u003cli\u003eInput and output safeguards eliminating power on \/ off noises\u003c\/li\u003e\n\u003cli\u003eExtended 3-year warranty\u003c\/li\u003e\n\u003cli\u003eImproved noise-reduction circuit \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBox Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeautifully hand-crafted tube amp\u003c\/li\u003e\n\u003cli\u003e1 matched pair of driver tubes PsVane 6SN7 Hi-Fi \u003c\/li\u003e\n\u003cli\u003e1 matched pair of power tubes 6N13S (NOS) \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\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 100 k Ohm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 10 Hz - 60 kHz +\/- 3 dB (300 Ohm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower output:\u003c\/strong\u003e 200 mW\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePre-amp gain:\u003c\/strong\u003e 20 dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.4 % (300 Ohm, 20 mW)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeadphone output:\u003c\/strong\u003e 6.3 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (DWH):\u003c\/strong\u003e 11.6\" x 8\" x 6.5\" \u003c\/p\u003e","brand":"Feliks Audio","offers":[{"title":"Default Title","offer_id":37829122326712,"sku":"FLA ELI MK2","price":2249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/products\/IMG_3938_2048x2048_08cc07da-6d8a-4fde-acb1-14b1e281c3d2.jpg?v=1741631109"},{"product_id":"feliks-audio-envy-headphone-amplifier","title":"Feliks Audio Envy Headphone Amplifier","description":"\u003ch1\u003eFeliks Audio Envy Headphone Amplifier\u003c\/h1\u003e\n\u003cfigure style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cblockquote\u003e\n\u003cspan\u003e“\u003c\/span\u003eThe Feliks Audio Envy is a future classic already ... you will never need a different tube headphone amp.\u003cspan\u003e”\u003c\/span\u003e\n\u003c\/blockquote\u003e\n\u003cfigcaption class=\"source\"\u003e— LIEVEN, HEADFONIA 'RECOMMENDED BUY' AND 'BEST GEAR'\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eClass A single-ended transformer-coupled, balanced amplifier, powered by 300B tubes. Handcrafted in Poland\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 600 Ohm. The voltage is adjustable from low gain, which will drive most headphones on the market, to medium which provides extra power for especially power-hungry planar magnetics, to the mighty high voltage tap which we only really recommend using for the Abyss 1266 and HifiMan Susvara.\u003cbr\u003e\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 in use. Headphone impedance selection is from 16 to 600 Ohm.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eStandard Edition\u003c\/strong\u003e includes Electro-Harmonix Gold 300B power tubes and premium copper wiring. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePerformance Edition\u003c\/strong\u003e includes Full Music 300B with nickel anode power tubes and UPOCC (single crystal copper) wiring. The Performance Edition offers some improvements to resolution and transparency, and a slightly richer and more linear tone, though both versions sound excellent.\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eHandcrafted in Poland\u003c\/h4\u003e\n\u003cp\u003eFeliks Audio is a boutique manufacturer of hand-crafted tube amplifiers, with over 20 years of audio solutions development experience. All products are in-house engineered, tuned, and assembled in Lubliniec, Poland.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhile they are primarily known for the OTL designs, the Envy is the first headphone amplifier from Feliks to feature the use of an extremely high-quality custom-spec output transformer. Despite this design difference, it offers a sound which is in line with the famed transparency and clarity of Feliks amplifiers. \u003cbr\u003e\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. The wood is carved from a single piece, which combined with the custom transformers brings the amp to a mighty 33 lb weight. \u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eHigh-Quality Parts\u003c\/h4\u003e\n\u003cp\u003eThe volume control uses an Alps Rk27 potentiometer, and two-stage preamplifier uses CV-181 tubes and Jantzen Superior Z-Cap coupling capacitors. Power tubes are the directly heated Fullmusic 300B tubes, and the output transformers are custom-made high-end audio devices made by EDIS Ogonowski. The mains transformer is also an audio-grade unit by EDIS.\u003cbr\u003e\u003cbr\u003eBiasing is fully automatic bias so no manual tube-biasing is required, and the electrical circuits are a zero-feedback design. The power tubes are heated with DC via a special circuit that's separate from the audio path. The power supply for anode voltages is based on MOSFET transistors and low-noise current sources. There are no transistors in the signal path of the circuit. \u003cbr\u003e\u003c\/p\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. The careful selection of all these precision parts leads to a cleaner, clearer signal path, and makes for a tube amp that is remarkably transparent, resolving, and uncolored. \u003cbr\u003e\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. Point-to-point wiring must be done by hand, and is the wiring scheme of choice in classic amplifiers. Not only does it allow for greater longevity and make repairs easier, it allows the use of higher quality wire and more direct signal connections without grounding or planing challenges common in PCB design. Everything about the Feliks Envy is designed as a heritage-quality lifetime ownership amplifier. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Envy will work excellently with all headphones, though we recommend for an amplifier of this size and cost, that you use a high-end flagship unit. The Focal Utopia, Hifiman Susvara, Meze Elite, Audeze LCD-5, DCA Expanse, or Abyss 1266 are the caliber of headphone that deserves to be partnered with the Envy. \u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 8 W\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTube Complement:\u003c\/strong\u003e 2 x Fullmusic 300B, 2 x PsVane CV-181 mk2 (6SN7)\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e 2 x RCA, 2 x XLR\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance (RCA, XLR):\u003c\/strong\u003e 100 kΩ, 10kΩ\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e 1x RCA pre, 1 x XLR pre, 6.3mm, XLR headphone\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 13.7\" x 13\" x 7.3\"  (35 × 33 × 18.5 cm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 33.3 lb\u003cbr\u003e\u003c\/p\u003e","brand":"Feliks Audio","offers":[{"title":"Oak \/ Standard","offer_id":41126358253752,"sku":"FLA-ENVY-OAK","price":8899.0,"currency_code":"USD","in_stock":true},{"title":"Oak \/ Performance","offer_id":41126358286520,"sku":"FLA-ENVY-OAK-P","price":9799.0,"currency_code":"USD","in_stock":true},{"title":"American Walnut \/ Standard","offer_id":41126358319288,"sku":"FLA-ENVY-WAL","price":7999.0,"currency_code":"USD","in_stock":true},{"title":"American Walnut \/ Performance","offer_id":41126358384824,"sku":"FLA-ENVY-WAL-P","price":9999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/IMG_7753_1.jpg?v=1741630695"},{"product_id":"feliks-audio-euforia-evo-headphone-amplifier","title":"Feliks Audio Euforia EVO Headphone Amplifier","description":"\u003ch1\u003eFeliks Audio Euforia EVO Headphone Amplifier\u003c\/h1\u003e\n\u003ch3\u003eFeliks Audio's OTL flagship just got even better with an all-new faceplate, top-of-the-line internals, and XLR output.\u003c\/h3\u003e\n\u003cp\u003eThe new Euforia EVO uses all of the upgraded internals from the 20th Anniversary Euforia, and has a stunning new faceplate design with XLR output. Easily drive headphones from 32 to 600 Ohms, including planar magnetics.  \u003c\/p\u003e\n\u003ch4\u003eEuforia EVO Upgrades\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e100% pure single crystal copper wiring\u003c\/li\u003e\n\u003cli\u003eMundorf capacitors\u003c\/li\u003e\n\u003cli\u003eDale and Caddock resistors\u003c\/li\u003e\n\u003cli\u003eImproved gold-plated sockets, tighter and more robust\u003c\/li\u003e\n\u003cli\u003eA new shielded and ultra-low-noise transformer\u003c\/li\u003e\n\u003cli\u003eImproved cable shielding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout Euforia EVO\u003c\/h3\u003e\n\u003cp\u003eEuforia is Feliks Audio's flagship headphone amplifier launched in 2017. This beautifully handcrafted OTL, built around two 6SN7 and two 6AS7G tubes, delivers amazing dynamism, sound stage, and level of details never heard of before in tube amplifiers, at the same time giving that unmistakably tube sound signature. Euforia's unique design allows for exceptional sound quality with a broad range of headphones, powerful enough to drive even demanding low-impedance headphones (\u0026lt;32 Ohm) including planar magnetics.\u003c\/p\u003e\n\u003ch3\u003eCrossfeed Feature\u003c\/h3\u003e\n\u003cp\u003eCrossfeed is a revolutionary solution in the class of tube amplifiers that provides better control over the listening experience. This is a system that enables more natural channel separation and wider soundstage by moving a part of the lower frequency range to the opposite channel. Listening to a regular headphone amplifier places you “in the middle of the orchestra” – with certain instruments being heard strictly in the left ear while others only in the right one. Depending on the type of music, this can cause discomfort and listener fatigue. That`s why we decided to implement user-switchable cross-feed function among selected products. This lets you try a more natural, less clinical–“front-facing orchestra” experience – like in real life.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnrivaled neutrality and soundstage\u003c\/li\u003e\n\u003cli\u003eIncredibly detailed and dynamic presentation\u003c\/li\u003e\n\u003cli\u003eCrossfeed circuit - a revolutionary solution in tube amplifiers\u003c\/li\u003e\n\u003cli\u003eVirtually no background noise\u003c\/li\u003e\n\u003cli\u003eBeautifully hand-crafted\u003c\/li\u003e\n\u003cli\u003ePremium driver tubes\u003c\/li\u003e\n\u003cli\u003eImproved noise reduction circuit\u003c\/li\u003e\n\u003cli\u003eHigh-end class power transformer\u003c\/li\u003e\n\u003cli\u003eExtended 3-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBox contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeautifully handcrafted tube amp\u003c\/li\u003e\n\u003cli\u003eMatched pair of driver tubes Psvane CV-181 Mk2 “Gold”\u003c\/li\u003e\n\u003cli\u003eMatched pair of power tubes 6N13S (NOS) \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\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 100 kOhm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003ePower Output:\u003c\/strong\u003e 280 mW\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGain:\u003c\/strong\u003e 20 dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptimum Headphone Impedance:\u003c\/strong\u003e 32-600 Ohm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e XLR, 6.3 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (DWH):\u003c\/strong\u003e 12.3\" x 8\" x 7.6\" (31.3 × 20.3 × 19.3 cm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 15.4 lb\u003c\/p\u003e","brand":"Feliks Audio","offers":[{"title":"Default Title","offer_id":41996902269112,"sku":"FLA-EUF-EVO","price":3349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/products\/IMG_1758.jpg?v=1741630443"},{"product_id":"feliks-audio-envy-headphone-amplifier-open","title":"Feliks Audio Envy Headphone Amplifier (OPEN)","description":"\u003ch1\u003eFeliks Audio Envy Headphone Amplifier\u003c\/h1\u003e\n\u003cfigure style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cblockquote\u003e\n\u003cspan\u003e“\u003c\/span\u003eThe Feliks Audio Envy is a future classic already ... you will never need a different tube headphone amp.\u003cspan\u003e”\u003c\/span\u003e\n\u003c\/blockquote\u003e\n\u003cfigcaption class=\"source\"\u003e— LIEVEN, HEADFONIA 'RECOMMENDED BUY' AND 'BEST GEAR'\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eClass A single-ended transformer-coupled, balanced amplifier, powered by 300B tubes. Hand-crafted in Poland\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 600 Ohm. \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 in use. Headphone impedance selection is from 60 to 600 Ohm.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Standard Edition includes Electro-Harmonix Gold 300B power tubes and premium copper wiring.\u003c\/p\u003e\n\u003cp\u003eThe Performance Edition includes Full Music 300B power tubes and UPOCC (single crystal copper) wiring.\u003c\/p\u003e\n\u003ch4\u003eHand-Crafted in Poland\u003c\/h4\u003e\n\u003cp\u003eFeliks Audio is a boutique manufacturer of hand-crafted tube amplifiers, with over 20 years of audio solutions development experience. 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 chass and finished with beautifully oiled solid wood.\u003c\/p\u003e\n\u003ch4\u003eHigh-Quality Parts\u003c\/h4\u003e\n\u003cp\u003eThe volume control uses an Alps Rk27 potentiometer, and two 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. \u003cbr\u003e\u003cbr\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 that's separate from the audio path. The power supply for anode voltages is based on MOSFET transistors and low-noise current sources. \u003cbr\u003e\u003cbr\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.\u003cbr\u003e\u003cbr\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\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 8 W\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTube Complement:\u003c\/strong\u003e 2 x 300B, 2 x PsVane CV-181 mk2 (6SN7)\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e 2 x RCA, 2 x XLR\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance (RCA, XLR):\u003c\/strong\u003e 100 kΩ, 10kΩ\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e 1x RCA pre, 1 x XLR pre, 6.3mm, XLR headphone\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 13.7\" x 13\" x 7.3\"  (35 × 33 × 18.5 cm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 33.3 lb\u003cbr\u003e\u003c\/p\u003e","brand":"Feliks Audio","offers":[{"title":"Oak \/ Standard","offer_id":42001449550008,"sku":"FLA-ENVY-OAK-OPEN","price":8199.0,"currency_code":"USD","in_stock":true},{"title":"Oak \/ Performance","offer_id":42001449582776,"sku":"FLA-ENVY-OAKP-OPEN","price":8899.0,"currency_code":"USD","in_stock":true},{"title":"Walnut \/ Standard","offer_id":51577025560760,"sku":"FLA-ENVY-WAL-OPEN","price":8199.0,"currency_code":"USD","in_stock":true},{"title":"Walnut \/ Performance","offer_id":51577025593528,"sku":"FLA-ENVY-WAL-P-OPEN","price":8999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/products\/wallnut_front_197d5451-4d05-49d3-8868-86eb5932da6f.png?v=1741630436"},{"product_id":"feliks-audio-echo-vibe-headphone-amplifier","title":"Feliks Audio Echo Vibe Headphone Amplifier","description":"\u003ch1\u003eFeliks Audio Echo Vibe Headphone Amplifier\u003c\/h1\u003e\n\u003ch3\u003eAn  OTL tube pre and headphone amplifier, beautifully handcrafted in Poland\u003c\/h3\u003e\n\u003cp\u003eThe Feliks Audio Echo Vibe features several internal improvements over its predecessor. Notably, the amplifier now incorporates upgraded capacitors, which enhance high-frequency detail. This refinement aims to deliver a more transparent and engaging listening experience, particularly for users of high-impedance headphones. \u003c\/p\u003e\n\u003cp\u003eIn addition to the internal changes, the Feliks Audio Echo Vibe sports updated aesthetics. The amplifier now includes newly designed wooden side panels, adding a more refined look to the chassis. The transformer cover has also been reworked, with improved shielding intended to reduce interference and support quieter operation.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUpdated OTL tube pre and headphone amplifier\u003c\/li\u003e\n\u003cli\u003eBeautifully handcrafted in Poland\u003c\/li\u003e\n\u003cli\u003eUpgraded capacitors \u003c\/li\u003e\n\u003cli\u003eEngraved wooden side panels\u003c\/li\u003e\n\u003cli\u003e3 RCA inputs\u003c\/li\u003e\n\u003cli\u003eImproved shielding over the transformer\u003c\/li\u003e\n\u003cli\u003eAutomatic bias circuit, great for tube rolling\u003c\/li\u003e\n\u003cli\u003eThree-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePower Output:\u003c\/strong\u003e 350 mW\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGain:\u003c\/strong\u003e 20 dB\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e 100K Ω\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e 3 x stereo RCA line\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e 6.3 mm headphone, preamp stereo RCA\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 10.4\" x 8.6\" x 4.5\" (265 x 220 x 115 mm)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.7 lb. 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This fully balanced electrostatic tube headphone amplifier was built to drive any electrostatic headphone, no matter the required bias voltage. \u003c\/p\u003e\n\u003cp\u003eThe Bliss features four 6E5P tubes in a push-pull, pure class-A configuration, as well as four EL34 and four 300B power tubes, forming a cascoded differential amplifier. A manually adjustable bias voltage from 120 V to 720 V ensures great flexibility, and there are two headphone sockets, one dubbed PRO (5-pin) and the other NORMAL (6-pin). \u003c\/p\u003e\n\u003cp\u003eThe NOS 6E5P tubes in the driver stage work as triodes, providing exceptionally high voltage gain. The premium Stradi S300B tubes offer ultimate reliability and sonic performance. Other high-quality components are from brands such as Vishay, Dale, Nichicon, and Jantzen. The volume control uses a 24-level high-quality DACT stepped attenuator.\u003c\/p\u003e\n\u003cp\u003eThe Bliss is of premium construction, hand-crafted in Poland, and comes in beautiful solid wood options. The amplifier comes with a five-year warranty. This is two years longer than the standard Feliks Audio warranty and is available only on amps purchased at Upscale Audio.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClass-A topology with 6E5P driver tubes in a push-pull configuration\u003c\/li\u003e\n\u003cli\u003ePower stage forming a Hedge topology using EL34 and 300B tubes\u003c\/li\u003e\n\u003cli\u003eLow internal operating temperature that helps maintain working parameters and stable operation despite the device’s high power\u003c\/li\u003e\n\u003cli\u003ePoint-to-point soldering of critical components to minimize noise and interference\u003c\/li\u003e\n\u003cli\u003eHigh-quality Lundahl transformers and a DACT stepped attenuator to reduce channel imbalance, lower distortion, and improve sonic quality\u003c\/li\u003e\n\u003cli\u003eCarefully optimized signal routing and component layout to ensure minimal interference and an exceptionally clean internal structure\u003c\/li\u003e\n\u003cli\u003eFive-year extended warranty for the amplifier\u003c\/li\u003e\n\u003cli\u003eSix-month warranty for the tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBliss Electrostatic Headphone Amplifier\u003c\/li\u003e\n\u003cli\u003e4 x 6E5P tubes\u003c\/li\u003e\n\u003cli\u003e4 x 300B tubes\u003c\/li\u003e\n\u003cli\u003e4 x EL34 tubes\u003c\/li\u003e\n\u003cli\u003eAC Power Cord\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eWarranty Card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDriver Tubes:\u003c\/b\u003e 4 x 6E5P\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePower Tubes:\u003c\/b\u003e 4 x 300B, 4 x EL34\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eElectrostatic Headphone Bias (PRO, Normal):\u003c\/b\u003e 240 V–720 V, 120 V–360 V\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInput Sensitivity:\u003c\/b\u003e 2 V \/ 4 V\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMaximum Output Voltage:\u003c\/b\u003e 520 V RMS \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAttenuator:\u003c\/b\u003e 24-position high-quality DACT stepped attenuator\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInput Impedance:\u003c\/b\u003e 10k ohm (RCA) \/ 10k ohm (XLR)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eGain:\u003c\/b\u003e ~250x\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInputs:\u003c\/b\u003e 2 x stereo RCA, 1 x stereo XLR\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eElectrostatic Headphone Outputs:\u003c\/b\u003e PRO ONLY 5-pin (580 V bias)\u003cbr\u003eNORMAL 6-pin (230 V bias)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePower Consumption:\u003c\/b\u003e 250 W\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions (WHD):\u003c\/b\u003e 18.5\" x 18.5\" x 11.6\" (47 x 47 x 29.5 cm)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWeight:\u003c\/b\u003e 57.3 lb. (26 kg)\u003c\/p\u003e","brand":"Feliks Audio","offers":[{"title":"American Walnut","offer_id":52445995335864,"sku":"BLISS-AW","price":22800.0,"currency_code":"USD","in_stock":true},{"title":"Oak","offer_id":52445995368632,"sku":"BLISS-OAK","price":22800.0,"currency_code":"USD","in_stock":true},{"title":"Zebrano","offer_id":52445995401400,"sku":"BLISS-ZEB","price":22800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/AmericanWalnut_10.jpg?v=1767804336"},{"product_id":"feliks-audio-envy-susvara-edition-headphone-amplifier","title":"Feliks Audio Envy Susvara Edition Headphone Amplifier","description":"\u003ch1\u003eFeliks Audio Envy Susvara Edition Headphone Amplifier\u003c\/h1\u003e\n\u003ch3\u003eA high-power edition with a number of upgrades resulting in performance that's close to the 25th Anniversary Edition\u003c\/h3\u003e\n\u003cp\u003eFeliks Audio's flagship, the Envy, was released in 2021, and it was quickly apparent that it was a match made in heaven for the HiFiMAN Susvara, one of the most demanding pairs of headphones on the market.\u003c\/p\u003e\n\u003cp\u003eThe original Envy became one of the headphone community's favorite amplifiers and both Feliks and HiFiMAN knew there was a market for an official pairing. The Envy Susvara Edition sits above the Envy Performance, and its many upgrades bring it very close to the level of the Envy 25th Anniversary Edition.\u003c\/p\u003e\n\u003ch4\u003eIncreased Power Output\u003c\/h4\u003e\n\u003cp\u003eThe most important change is the increase in power output to ably handle the Susvara's lightning-fast demands. The Susvara Edition sports new gain settings:  Low, High, and Susvara. The latter provides up to a 12% increase in power output. The Susvara Edition outputs up to 9 watts of power, a significant step-up compared to the Envy Performance. Thanks to that, the Susvara Edition can power any headphones on the market, harnessing every ounce of your headphones’ potential.\u003c\/p\u003e\n\u003cp\u003eAnother improvement is the use of new amorphous-core output transformers. The Envy 25th Anniversary Edition taught Feliks how much difference this type of transformer can make, so using\u003cspan style=\"font-size: 0.875rem;\"\u003e it in the most powerful Envy edition to date was obvious. These custom-made components provide ultra-low noise and superior dynamics compared to other amplifiers in the summit-fi class. Another advantage of amorphous-core transformers is the incredible extension of the frequency response, absolutely essential in an endgame headphone amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe Finest Tubes\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Envy Susvara Edition comes with some of the finest 300B tubes available: the Stradi S300B. This carefully matched premium 300B tube set provides great frequency response and a precise, detailed, and airy sound signature. This arrangement results in the most technical and detailed presentation achievable with your favorite headphones. Envy Susvara Edition is compatible with any 300B power tubes that have a standard filament voltage of 5 Volts, allowing you to tailor the amplifier’s sound to your specific needs.\u003c\/p\u003e\n\u003cp\u003eApart from the power tubes and transformers, several signal-critical components, such as capacitors and resistors, have been upgraded, matching the Envy 25th Anniversary Edition. Using high-precision components from brands such as Jantzen, Vishay, Nichicon, or Dale, Feliks is able to maximize signal clarity and fidelity. A number of modifications to signal wiring have resulted in better noise reduction.\u003c\/p\u003e\n\u003cp\u003eAdditional improvements include tweaks to better stabilize tube parameters and enhance protection in case of tube failure. The preamp output has also been modified and optimized to reduce noise levels and better handle the higher signal levels. \u003c\/p\u003e\n\u003ch4\u003eThe Finish\u003c\/h4\u003e\n\u003cp\u003eThe Envy Susvara Edition has a similar design to the Envy Anniversary Edition, but celebrates the solid wood over using a black piano finish. This luxurious, richly grained finish is available in wenge, but other finish options are available on request.\u003c\/p\u003e\n\u003ch3\u003eIn The Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnvy Susvara Edition Headphone Amplifier\u003c\/li\u003e\n\u003cli\u003e2 x Stradi S300B tubes\u003c\/li\u003e\n\u003cli\u003e2 x PsVane CV-181 Mk. 2 tubes\u003c\/li\u003e\n\u003cli\u003eAC Power Cord\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eWarranty Card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eInputs:\u003c\/b\u003e 2 x unbalanced RCA (IN1, IN2); 1 x balanced XLR (IN3)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInput Sensitivity:\u003c\/b\u003e 1 V RMS\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInput Impedance:\u003c\/b\u003e IN1 and IN2 (RCA): 100 kΩ; IN3 (XLR): 10 kΩ\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePre-Amplifier Outputs:\u003c\/b\u003e 1 x pair RCA; 1 x pair XLR\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMaximum Output Voltage:\u003c\/b\u003e 5 V RMS\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput Impedance:\u003c\/b\u003e 600 Ω\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMaximum Output Power:\u003c\/b\u003e 9 W\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmplifier Output Impedance:\u003c\/b\u003e LO at 32 Ω load: 3.8 Ω; HI at 600 Ω load: 20 Ω; SUSVARA at 600 Ω load: 22 Ω\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHeadphone Outputs:\u003c\/b\u003e 6.3 mm, 4-pin XLR\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePower Consumption:\u003c\/b\u003e 110 VA\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions (WHD):\u003c\/b\u003e 13.78\" x 7.28\" x 13\" (35 x 18.5 x 33 cm)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWeight:\u003c\/b\u003e 33.29 lb. (15.1 kg)\u003c\/p\u003e","brand":"Feliks Audio","offers":[{"title":"Default Title","offer_id":52508432400568,"sku":"FLA-ENVY-SUSV","price":16600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/FeliksAudio-Envy-SusvaraEdition_10.jpg?v=1775493587"}],"url":"https:\/\/upscaleaudio.pro\/collections\/feliks-audio.oembed","provider":"Upscale Audio","version":"1.0","type":"link"}