The Feliks Audio Echo Classic captures everything that makes the Echo series so beloved — in its purest form. As an entry-level tube amplifier, it delivers Feliks Audio’s signature musical warmth and craftsmanship — no gimmicks, just pure sound.

Musical, smooth, and balanced

Echo Classic offers an organic, full-bodied sound with rich mids, structured bass, and silky highs. Vocals and instruments feel alive and authentic — warm, yet never veiled. Ideal for long listening sessions where musicality matters more than sterile precision.

Power & compatibility

With 350 mW of output power and low distortion (0.4% at 300 Ω, 20 mW), Echo Classic confidently drives headphones from 80 to 600 Ω — from dynamic classics to high-end models.

Handcrafted in Poland

Every Echo Classic is built in Poland with precise handcrafting. Feliks Audio focuses on long-lasting components, clean design, and uncompromising sound — true to a brand that has set standards in tube amplification for years.

Purist design

No unnecessary extras — no preamp out, no effects. Just pure, uncolored tube sound, distilled to the essentials. An amplifier for music lovers who seek honesty, naturalness, and emotional depth.