{"product_id":"feliks-audio-echo-mkii-tube-headphone-amplifier-2","title":"Feliks Audio Echo MKII Tube Headphone Amplifier","description":"The Feliks Audio Echo MKII is a tube headphone amplifier and preamplifier featuring an OTL topology, 380mW output power, two 6N6P power tubes, two 6N1P driver tubes, three RCA inputs, and an RCA preamp output. Designed to serve as a versatile anchor for desktop head-fi setups, this handcrafted Polish component delivers an ideal blend of classic tube warmth and modern signal clarity. Its output transformerless design incorporates pure silver wiring insulated in Teflon alongside high-grade Mundorf capacitors to preserve subtle micro-details. An integrated safety circuit protects connected gear, while solid wood side panels house a sleek metal chassis with a smooth volume dial and input selector.\n\nAudio reviewers praise the Echo MKII for providing an exceptionally low noise floor and an expansive, three-dimensional soundstage. Critics highlight its organic midrange presentation and fatigue-free treble extension that breathes fresh life into high-impedance headphones. Publications like Headfonics emphasize its ability to deliver rich tonal density and fast bass response without sounding dark or sluggish.\n\nIntegrating this amplifier into your signal chain removes harsh digital glare and establishes an uncompromised analog path. It allows recordings to reveal their natural texture and emotional resonance with effortless grace. For the head-fi enthusiast seeking true vacuum tube warmth and refined European craftsmanship, this unit provides an engaging foundation for daily listening.","brand":"Feliks Audio","offers":[{"title":"Default Title","offer_id":67897158893849,"sku":"101670","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/101670-7.jpg?v=1792708462","url":"https:\/\/tmraudio.com\/products\/feliks-audio-echo-mkii-tube-headphone-amplifier-2","provider":"The Music Room","version":"1.0","type":"link"}