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Feliks Audio

Feliks Audio Euforia EVO Headphone Tube Amplifier

Feliks Audio Euforia EVO Headphone Tube Amplifier

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Back-order More information
Back-orders will ship as soon as we receive them.
Regular price $2,995
Sale price $2,995 Regular price $3,495.00
Save 14%

Continuous improvement has lead to Feliks Audio's best Flagship Amplifier, ever.

Amplifier type More information
Translation missing: en.products.product.amplifier_type_info

Vacuum tube

Connectivity More information
Connectivity refers to the method in which the headphones connect to the audio source. Headphones can be either wired or wireless.


Portability More information
DACs and amplifiers can either be carried around or meant for static desktop use

Not Portable

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Feliks Audio

Feliks Audio Euforia EVO Headphone Tube Amplifier

Regular price $2,995
Sale price $2,995 Regular price $3,495.00
Save 14%

Feliks Audio's OTL flagship just got even better with an all-new faceplate, top-of-the-line internals, and XLR output.

The 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 Upgrades

  • 100% pure single crystal copper wiring
  • Mundorf capacitors
  • Dale and Caddock resistors
  • Improved gold-plated sockets, tighter and more robust
  • A new shielded and ultra-low-noise transformer
  • Improved cable shielding

About Euforia EVO

Euforia 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 (<32 ohm) including planar magnetics.

Crossfeed Feature

Crossfeed 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.


  • Unrivaled neutrality and soundstage
  • Incredibly detailed and dynamic presentation
  • Crossfeed circuit - a revolutionary solution in tube amplifiers
  • Virtually no background noise
  • Beautifully hand-crafted
  • Premium driver tubes
  • Improved noise reduction circuit
  • High-end class power transformer
  • Extended 3-year warranty

Box contents

  • Beautifully handcrafted Feliks Audio Euforia EVO Headphone Tube Amplifier
  • Matched pair of driver tubes Psvane CV-181 Mk2 “Gold”
  • Matched pair of power tubes 6N13S (NOS)
  • AC cord
  • User Manual
  • Warranty Card


  • Input Impedance: 100 kOhm
  • Power Output: 280 mW
  • Gain: 20 dB
  • Optimum Headphone Impedance: 32-600 ohm
  • Headphone Outputs: XLR, 6.3 mm
  • Dimensions (DWH): 12.3" x 8" x 7.6" (31.3 × 20.3 × 19.3 cm)
  • Weight: 15.4 lb