Feliks Audio Envy Headphone Amplifier (OPEN)

Feliks Audio Envy Headphone Amplifier “The Feliks Audio Envy is a future classic already ... you will never need a different tube headphone amp.” — LIEVEN, HEADFONIA 'RECOMMENDED BUY' AND 'BEST GEAR' Class A single-ended transformer-coupled, balanced amplifier, powered by 300B tubes. Hand-crafted in Poland New 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 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. The Standard Edition includes Electro-Harmonix Gold 300B power tubes and premium copper wiring. The Performance Edition includes Full Music 300B power tubes and