Feliks Audio is a boutique manufacturer specializing in high-end, hand-crafted tube amplifiers with over 25 years of experience. Based in Lubliniec, Poland, their products, including models like Envy, Euforia, and Echo, are renowned for combining premium audio solutions with unique designs and local materials. The company focuses on high-performance headphone amplification and has gained global recognition for its craftsmanship and innovation in the audiophile community.