About this gear
The Echo is Feliks Audio's entry-level OTL tube headphone amplifier, offering a warm, organic sound character that introduces listeners to the company's tube amplification philosophy without a premium price tag. Designed for headphone enthusiasts seeking an alternative to solid-state amplification, it delivers the harmonic richness and dynamic responsiveness characteristic of transformerless tube designs.
About Feliks Audio
Founded in 2014 in Lublin, Poland, Feliks Audio has established itself as one of the finest OTL (Output Transformerless) tube headphone amplifier manufacturers in the world. The company emerged from the Eastern European audiophile scene with a clear mission: build supremely musical tube headphone am...
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