Only selling because when life happens you have to make tough decisions..I will own this amp again but I need some $$ now. Here is your chance to save hundreds of an amazing headphone amp that retails (and is worth every penny) for $3000+ If you can find it. Those are speckles not dust,,Mint condition,,Original Boxes,,,do your research and buy with confidence. I take my 100% rating very seriously. Message me if you have any questions. The Anniversary Euphoria looks similar to the previous Euphoria BUT the Anniversary model has many upgrades. They upgraded many of the internal components and wires. All of these upgrades make the sound much improved over the previous versions. The Feliks-Audio Euforia 20th Anniversary Special Edition is a high-quality headphone amplifier that delivers exceptional sound. This tube amp is perfect for audiophiles who want to experience music in a whole new way. With stereo L/R RCA audio inputs and one output, you can easily connect your headphones and enjoy a rich, full sound. This black-colored amplifier has two channels and one input, making it simple to use. The model name Euforia speaks to the amplifier's ability to enhance your music-listening experience. Whether you're a music lover or a professional audio engineer, this tube amp is sure to impress.

FELIKS AUDIO ESPRESSIVO MK II – ECHO MK II - HIGH-END REFERENZ Zu erwerben ist der REFERENZ-KOPFHÖRERVERSTÄRKER AUDIO ESPRESSIVO MK II von Feliks Audio. Das Modell Audio Espressivo MKII ist nahezu baugleich zum Echo MK II. Er unterscheidet sich optisch durch silberfarbene Bedienelemente auf der Vorderseite, hat jedoch mit 600 mW deutlich mehr Leistung als das Modell Echo MK II mit 350 MW. Erworben wurde dieser im Jahr 2022. Der Verstärker ist neuwertig und sehr gut erhalten, da selten genutzt. Die Röhren liefen maximal 100 Stunden und haben eine Lebensdauer von bis zu 10.000 Stunden. Die enthaltenen Röhren sind wunderbar eingespielt, was sich im großartigen Klangbild widerspiegelt. Er harmoniert sehr schön mit den Sennheiser HD 650 aufwärts und nahezu perfekt mit den Focal Clear. Keine sichtbaren Mängel. Technisch einwandfrei. Details zum Espressivo MKII sind der HIER zu finden. Details zum ECHO MKII sind HIER zu finden (Als Referenzgerät). Bilder gerne auf Anfrage.Versandt und Abholung sind möglich. Da Privatverkauf, keine Haftung, kein Widerruf und keine Gewährleistung. Der Umtausch ist ausgeschlossen. SOFORTKAUF *** UVP 799,- ***

Feliks Audio Elise Mark II - Headphone Tube Power Amplifier - 120v Model (USA) - 1 Matched Pair: Driver Tubes PsVane 6SN7 HiFi - 1 Matched Pair: Power Tubes 6N13S (New Old Stock - NOS) - Total usage to date: approx. 5 - 10 hours only!! - Less than a year old (purchased April 2023 - receipt included) - Original box/packaging - PRISTINE condition; no scratches, scuffs, blemishes, or marks - PERFECT working order Includes: - Elise Mark II Unit- Driver Tubes- Power Tubes- Power Cable- User Guides- Original Packaging Please feel free to contact me with any questions. Good luck!On Jan-26-24 at 18:55:13 PST, seller added the following information: THIS IS A USA 110/120v MODEL. IT IS NOT A 220/240v MODEL. Shipped from and supplied by Headphones.com (receipt included). On Jan-26-24 at 19:20:11 PST, seller added the following information: EDIT: To clarify, this was ORIGINALLY supplied to me by Headphones.com. They are not reselling it here, I am :)

Feliks Audio Euforia Evo, Sold out most places at present, Excellent Condition, in original box, comes with stock tubes, and in addition, the highly regard GEC 6080 ($600 value) power tubes, these GEC tubes sound detailed with great extension at the bass and treble (one of these GEC tubes is a little stubborn and needs a wiggle to seat well - they are 60 plus years old after all). This is perhaps the best OTL headphones amp available. Selling because I bought the Feliks Envy which required a kidney. Payment through eBay only, No International Shipping, Free ShippingThe new Feliks Audio Euforia EVO uses all of the upgraded internals from the 20th Anniversary Euforia from Feliks Audio, and has a stunning new faceplate design with XLR output. Easily drive headphones from 32 to 600 ohms, including planar magnetics.Euforia EVO Upgrades100% pure single crystal copper wiringMundorf capacitorsDale and Caddock resistorsImproved gold-plated sockets, tighter and more robustA new shielded and ultra-low-noise transformerImproved cable shieldingAbout Euforia EVOEuforia is Feliks Audios 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. Euforias unique design allows for exceptional sound quality with a broad range of headphones, powerful enough to drive even demanding low-impedance headphones (<32 ohm) including planar magnetics.Crossfeed FeatureCrossfeed 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. Thats 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.FeaturesUnrivaled neutrality and soundstageIncredibly detailed and dynamic presentationCrossfeed circuit - a revolutionary solution in tube amplifiersVirtually no background noiseBeautifully hand-craftedPremium driver tubesImproved noise reduction circuitHigh-end class power transformerExtended 3-year warrantyBox contentsBeautifully handcrafted Feliks Audio Euforia EVO Headphone Tube AmplifierMatched pair of driver tubes Psvane CV-181 Mk2 “Gold”Matched pair of power tubes 6N13S (NOS)AC cordUser ManualWarranty CardSpecificationsInput Impedance: 100 kOhmPower Output: 280 mWGain: 20 dBOptimum Headphone Impedance: 32-600 ohmHeadphone Outputs: XLR, 6.3 mmDimensions (DWH): 12.3 x 8 x 7.6 (31.3 × 20.3 × 19.3 cm)Weight: 15.4 lb

Verstärker wurde am 28.10.2023 bei eine deutschen Händler gekauft. Gerät ist fast neu. War nur zum Ausprobieren gedacht. Er blieb viel länger als gedacht, weil er einfach sensationell klingt. Alles Zubehör und die Originale Verpackung ist selbstverständlich vorhanden. Der Neupreis liegt bei ca. 2.500 € Gehört habe ich mit meinen Audio Technica ATH ADX 5000, einem Meze Empyrean, Hifiman 1000 Stealth, T+A P-SE. Mit allen hat er wunderbar funktioniert. Das der Verstärkern mit dem Meze ein Dreamteam bildet, findet man überall im Netz. Was mich wirklich überrascht hat, war die Kombi mit dem T+A P-SE. Der T+A Kopfhörer gefällt mir mit dem Feliks besser als mit dem T+A Verstärker HA 200. Test gibt es sehr viele im Netz. In der Steroplay 12/18 wurde es als Highlight eingestuft. https://www.projekt-akustik.de/mediafiles/Sonstiges/Testberichte/Feliks-Audio/2018-12-Stereoplay-Testbericht-Feliks-Audio-Euforia-Mark-II.pdf Wer ein perfektes Weihnachtsgeschenk sucht um neue Klangwelten zu erkunden, hier ist es. Probehören und Abholung ist jederzeit möglich. Ich bin Privatverkäufer und kann weder Garantie noch Rückgabe anbieten. Weiter schließe ich jede Sachmängelhaftung aus. Versenden kann ich natürlich auch. Ich versende mit DHL und einer Versicherung bis 2.500 €

Feliks Audio Echo Mk1 Audiophile TUBE AMP Mint Original Tubes Hifi AUDEZE. Condition is Used. Shipped with USPS Ground Advantage.

Neue Webseite unter Audition6Feliks Audio Echo MK2 Referenz Kopfhörerverstärker Dezember 2023Kunden Inzahlungnahme / customer trade-inLagernd, in stock UVP: Euro 899,-- Feliks Audio – Echo MkIIThe new Feliks Audio – Echo MkII is a pure OTL construction tube headphone amplifier with 6N6P tubes. Feliks Audio has increased the power to 380 mW. This will also improve the pairing of lower impedance and some harder-to-drive planar headphones.This headphone amplifier has 3 RCA audio inputs, which are selectable from the front panel, with a new mute function as well. A lot of effort was done by Feliks Audio to have better interference isolation in the amplifier.The Feliks Audio Echo MK2 has a 6.3mm jack headphone output on the front panel and a pre-amp output on the back panel. A refreshed look and Feliks Audio has looked very carefully to make the finish of the amp last longer. It is now more resistant to scratches and fingerprints.Quality build with wooden side panelsThe Echo’s Echo MK2 is made of sturdy solid metal with real wood side panels. The wooden panels along with the tubes give the appearance a hint of retro encased in a timeless minimalistic body. Despite being Feliks Audio’s most affordable model, the Echo looks and feels unquestionably premium.The front panel holds the 6.35mm headphone output and large Alps potentiometer in the center. It has a lovely smooth and weighted action that feels perfectly suited for this robust device.Around the back, the Echo’s rear panel consists simply of RCA IN and OUT connectors, plus the power socket and power switch. The Echo can be used either as a headphone amplifier, preamp, or directly powering active speakers.Based in Poland, Feliks Audio is a relatively new company that specializes in handcrafted tube amplifiers. The Echo is their entry-level tube amplifier for headphones and it uses two 6N6P power tubes and two 6N1P driver tubes.It has an output transformerless topology, which means it will only play well with high impedance headphones. Therefore, Feliks Audio recommends pairing the Echo with headphones that have an impedance of at least 100 ohms.Feliks Audio – Echo MkII Smoother and organic sound qualityThe Echo comes with 2 6N6P power tubes and 2 6N1P driver tubes, which lend credibility to a very slick and silky sound signature. The 6N1P family expressed a very gently warm tonality on the low end, as well as a reserved but plentiful treble.In the case of the Echo, the experience doesn’t quite match. But, that is because of the OTL design. The sonic signature of this family of tubes is more or less being bypassed in exchange for a neutral sound. This is a totally neutral or clinical experience.The Echo imbues the sound with a hint of extra warmth and earthy naturalness. It sounds richer, smoother, and more organic. The bass gains a little fullness and body, but the echo keeps it clean and pristine, preserving texture and definition.Like the bass, the midrange is lush, opulent, and full of nuance and texture. There’s no loss of fidelity or resolution, just a natural warmth that gives the music an inner glow. It reminds me somewhat of the Arcam irDAC-II with its smooth character and rich detail, but it has a more dynamic and lively feel.The Echo adds sweetness to the treble without dumbing it down or losing any detail. Hi-Hats and cymbals sparkle and are rendered with extra air, as if they’re feathered lightly. Note density is left intact and the treble is never left feeling too diffuse or washed out. But some of the edges are taken off, which is perfect for brighter headphones.All this takes place on a blissfully black background. The Echo has been crafted with premium components to keep the noise floor at a minimum, and this is especially noticeable when using sensitive headphones or in-ear monitors. It provides pure, clean power, a touch of warmth, and organic sweetness.Last thought about the Feliks Audio – Echo MkIIIf you are on the lookout for something to elevate your headphone experience and crave a natural, warm, and dynamic sound, we recommend the Feliks Audio Echo highly. It has become an integral part of the desktop setup and won’t be moving anytime soon.All in all, I considered the Echo to be a great starter piece for fledgling audiophiles who are curious about how tube amplifiers sound. It is well-built and it imparts a pleasingly warm and natural tonality to your music that will make you smile as you re-listen to your collection.SpecificationsPower tubes 6N6P x 2, driver tubes 6N1P x 2Frequency response: 15 Hz – 45 kHz +/- 3 dB (300 ohm)Input Impedance: 100 kOhmPower output: 350mWTHD: 0.4 % (300 ohm, 20 mW)Optimal headphones impedance: 100 – 600 ohmPreamp safe modeHeadphones output: Jack 6.3mmRCA audio inputRCA audio output (pre-amp)AC: 230V/120V (power cord included)

For sale is a Feliks Audio Echo MkII OTL tube headphone amplifier. I am the originally owner and purchased this unit from headphones.com in March of 2022. Amp is in perfect working order and includes all original tubes, manuals, and packaging. Will only ship to verified addresses in the continental U.S. Verified payments received by 1:00 pm Central Time will ship same business day. After 1:00 pm will ship next business day.

Selling my Feliks Envy which is considered potentially the best headphone amp out right now. Used it for only about 50 hours but getting out of hi-fi.

Feliks Audio Echo Mk1 Audiophile TUBE AMP Mint Original Tubes Hifi AUDEZE. Feliks Audio handmade tube headphone amp. Its in great condition, and comes with original tubes. Was used for less than 100 hours. No damage. Does not come with original boxes or accessories. Comes only with original tubes and power cable.

Feliks Audio Echo Mk1 Audiophile TUBE AMP Mint Original Tubes Hifi AUDEZE. Feliks Audio handmade tube headphone amp. Its in great condition, and comes with original tubes. Was used for less than 100 hours. No damage. Does not come with original boxes or accessories. Comes only with original tubes and power cable.

Neue Webseite unter Audition6Feliks Audio Euforia EVO Referenz KopfhörerverstärkerFlagship OTL amplifierModell November 2023Lagernd, in stock UVP: Euro 2699,-- Zum Verkauf kommt die neueste Entwicklung des polnischen Spezialisten ... ein nagelneuer Feliks Audio Euforia EVO Referenz Kopfhörerverstärker.Einmalige Chance!Näheres finden Sie auf der Webseite des Herstellers! EVOlution never ends The new Feliks Audio Euforia evo headphone amplifier Enhanced connectivity and better signal separation with addition of XLR headphone output Dynamic and detailed yet smooth listening experience due to use of UPOCC (single crystal copper) custom made internal wiring Upgraded internals broadly carried over from Anniversary Edition Tubes protecting mesh (optional accessory) Replaces both current Euforia and 20th Anniversary Euforia models and becomes flagship OTL amplifier TECHNICAL SPECIFICATION Impedance: 100 k ohm Frequency response: 7 Hz – 80 Khz +/- 3 dB (300 ohm) Power output: 280mW Amplification level: 20dB THD: 0.4 % (300 ohm, 20 mW) Optimal headphones impedance: 32 – 600 ohm including planar magnetics Headphones output: XLR and Jack 6.3mm Optional mesh protecting tubes (removable)

Neue Webseite unter Audition6Feliks Audio Euforia Klassik Referenz KopfhörerverstärkerFlagship OTL amplifierEuforia EVO in anniversary optic without XLR outputModell Herbst 20231 x lagernd, 1 x in stock UVP: Euro 2499,-- Zum Verkauf kommt die neueste Entwicklung des polnischen Spezialisten ... ein nagelneuer Feliks Audio Euforia Klassik Referenz Kopfhörerverstärker.Das Gerät ist lagernd, wurde nur für Fotos behutsam ausgepackt. Unser Kunde hat sich dann doch für den großen Envy entschieden!The unit is in stock, just carefully opened for pictures. Our customer changed into the bigger Envy headamp.Einmalige Chance!Näheres finden Sie auf der Webseite des Herstellers!Purest sound quality in timeless design Unmatched sound neutrality, and dynamism previously unheard of in tube amplifiersMade of highest components – custom made transformers, hand made wiring, Nichicon/Mundorf capacitors, Dale/Caddock resistors and more!Unique features like switchable Cross Feed – discover new headphone listeningTECHNICAL SPECIFICATIONImpedance: 100 k ohmFrequency response: 8 Hz – 75 Khz +/- 3 dB (300 ohm)Power output: 250mWAmplification level: 20dBTHD: 0.4 % (300 ohm, 20 mW)Optimal headphones impedance: 32 – 600 ohm including planar magneticsHeadphones output: Jack 6.3mmBOX CONTENTBeautifully hand-crafted Tube AmpMatched pair of driver tubes PsVane CV-181 Mk2 “Gold”matched pair of power tubes 6N13S (NOS) *AC cordUser ManualWarranty CardAdditional informationWeight7 kgDimensions31,3 × 20,3 × 19,3 cmAC Voltage230V, 120V

Feliks Audio Echo Mk1 Audiophile TUBE AMP Mint Original Tubes Hifi AUDEZE. Feliks Audio handmade tube headphone amp. Its in great condition, and comes with original tubes. Was used for less than 100 hours. No damage. Does not come with original boxes or accessories. Comes only with original tubes and power cable.

Feliks Audio Echo Mk1 Audiophile TUBE AMP Mint Original Tubes Hifi AUDEZE. Feliks Audio handmade tube headphone amp. Its in great condition, and comes with original tubes. Was used for less than 100 hours. No damage. Does not come with original boxes or accessories. Comes only with original tubes and power cable.

Feliks Audio Echo Mk1 Audiophile TUBE AMP Mint Original Tubes Hifi AUDEZE. Feliks Audio handmade tube headphone amp. Its in great condition, and comes with original tubes. Was used for less than 100 hours. No damage. Does not come with original boxes or accessories. Comes only with original tubes and power cable.

Feliks Audio Echo Mk1 Audiophile TUBE AMP Mint Original Tubes Hifi AUDEZE. Feliks Audio handmade tube headphone amp. Its in great condition, and comes with original tubes. Was used for less than 100 hours. No damage. Does not come with original boxes or accessories. Comes only with original tubes and power cable.

Feliks Audio Echo Mk1 Audiophile TUBE AMP Mint Original Tubes Hifi AUDEZE. Feliks Audio handmade tube headphone amp. Its in great condition, and comes with original tubes. Was used for less than 100 hours. No damage. Does not come with original boxes or accessories. Comes only with original tubes and power cable.

Up for sale an excellent tube amplifier made by a boutique company, Feliks Audio. The model Echo is the first they came up with and the most affordable: nevertheless you may want to note that this is more powerful than the far more expensive Euphoria or Elise models, therefore retaining a certain advantage in driving low impedence headphones. In fact, it drives beautifully my Focal Clear, Meze 109 Pro and Hifiman Arya, all having low impedence. However, the main reason to recommend this is to use it with high impedence dynamic driver headphones. You will be astonished how much better the Sennheiser HD series sound with this small amplifier. I was so impressed that I went all the way to buy high-end driver tubes, choosing 2x Amperex PQ E88CC /6922 Gold pin Valve/Vacuum Tube (check on Ebay for how much those sell...) and that was the icing on the cake. Note that this is the original version. The newer MK-II sells for considerably more as brand new, 849 and only adds more inputs, which I would not need. You can buy new and tube roll for 250 and youd get probably close to 1100 for the same sound that this used, pristine unit delivers. In all honesty I had a Little dot mkIII and a Darkvoice in the past and never understood what was that tube magic that everybody raves about: it all changed with this. I now acquired a far more expensive Cayin HA-3A tube amplifier and need to sell this to cover part of the remarkable expenditure. I am not taking offers and I might even close the listing as, in fact, I am still unconvinced that the Cayin overall sound is better and might sell that one instead. Comes with 4x stock tubes, plus the mentioned 2x upgraded driver tubes, and large original box. There is a minimal defect in the base of one of the basis where one of the driver tubes attaches, making it a bit wobbly, but only when you switch tube: this is due to one screw falling inside the enclosure, which you can hear easiky if you shake it. It is an easy fix but I never bothered doing it as it is only a bit loose, not to the point of becoming worrisome.

Neue Webseite unter Audition6Feliks Audio Euforia Anniversary Edition Referenz KopfhörerverstärkerFlagship OTL amplifierKunden Inzahlungnahme (Erstkauf März 2022)Customer trade-in (first purchase March 2022)Seriennummer 195Serialnumber 195Lagernd, in stock! UVP: Euro 3099,-- Röhren-KopfhörerverstärkerMit seiner natürlichen und kraftvoll-luftigen Wiedergabe treibt der Feliks Audio Euforia Anniversary Edition jeden Kopfhörer zu klanglicher Spitzenleistung. Bestückt mit je zwei selektierten PsVane CV-181 Mk2 “Gold” Treiber- und 6N13S LeistungsröhrenNeotech UP-OCC Single crystal-RöhrenfassungClarityCap KondensatorenVergoldete AnschlussterminalsErhältlich in SchwarzHandmade in PolandDATENAnaloge Ausgänge: 1x Cinch (Line Out)Analoge Eingänge: 1x CinchAusführung / Farbe: Grau, Schwarz, HochglanzGeeignet für: stationärKopfhöreranschluss: 6,3 mm KlinkeLeistung: 280 mWRöhren: 2x 6N13S, 2x PsVane CV181 MK2Verstärkung: 20 dBKopfhörerimpedanz: 32 - 600 OhmArtikelgewicht: 7,00 kgLänge × Breite × Höhe: 29,50 × 20,30 × 16,50 cm

Feliks Audio Echo Mk1 Audiophile TUBE AMP Mint Original Tubes Hifi AUDEZE. Feliks Audio handmade tube headphone amp. Its in great condition, and comes with original tubes. Was used for less than 100 hours. No damage. Does not come with original boxes or accessories. Comes only with original tubes and power cable.

Feliks Audio Echo Mk2 OTL Headphone Amplifier. used and in fantastic condition. comes with standard power cord.Purchased on 19/10/22 - see pictures, as these form part of the description.Item is extremely well packaged in original double boxes and will be sent Special Delivery.Selling due to needing funds for an upgrade in my headphone system, definitely worth the asking price with included tubes. Plenty of reviews online for this fantastic headphone amplifier Also included are extra power tubes and driver tubes. - plus original tubes that came with the Echo mk2. See below. 2 x Tesla ecc88 - nos (czech not JJ) Driver tube, original boxes. 2 x Tesla gold pin crossed swords. e88cc.Driver tube.Original boxes. Platinum Matched pair Jan 6922 - ecc88, nos Philips ECG. Driver tubes. 2 x Valvo e88cc - 6922, paired. Driver tube, original boxes. Matched pair 6n23p-ev Reflektor a ge. Driver tubes. Matched pair, Russian Voshkod Gold pin - 6h1n, 6922. Driver tubes. 2 x Winged C Svetlana 6n1p. Driver tubes + 1 spare 2 x 6n6p same data, red dot on base. Power tubes. Matched pair 6n6p - Novosibrisk, power tubes. 2 x Mullard, ecc88, Made in Great Britain.Driver tubes. 2 x ecc88 - 6dj8 BVA - Millard import. Driver tubes. 2 x 6h1n eb, Rocket otk1. Driver tubes. 2 x 6h23n cccc rocket reflector. Driver tubes. 4 x Russian 6n1p - OTK1. Driver tubes. UK sale only.