Feliks Audio Echo Classic – pure tube experience

The Feliks Audio Echo Classic distills everything that made the Echo Mk II beloved into its purest form. Designed as an entry-level tube amplifier, it delivers Feliks Audio’s signature craftsmanship and musical warmth – no extras, no gimmicks, just pure tube sound.

Musical, smooth and balanced

The Echo Classic offers an organic, full-bodied sound with rich mids, textured bass and sweet, airy highs. Vocals and instruments shine with natural warmth and openness – perfect for long, relaxed listening sessions where musicality matters most.

Performance & compatibility

Delivering 350 mW of output power with 0.4 % THD at 300 Ω (20 mW), the Echo Classic pairs beautifully with headphones from 80 to 600 Ω – from dynamic legends to audiophile references.

Handcrafted in Poland

Each unit is hand-built in Poland using high-grade components and timeless design. Feliks Audio focuses on longevity, performance and purity – staying true to its philosophy of authentic tube sound.

Purist design

No pre-outs, no unnecessary features – only the essence of analog sound. A minimalist amplifier for those who value honesty, natural tone and emotional depth.