Feliks Audio Echo Vibe | OTL Headphone Amplifier and Preamp

Handcrafted Warmth and Vibrant Detail — the Feliks Audio Echo Vibe Brings Classic Tube Soul to Modern High Impedance Listening Successor to Feliks Audio's' Echo MKII Offers classic warm tube sound with plenty of detail New capacitors provide major impact on dynamics Updated wood panels with CNC engraving Incredibly detailed presentation, very low noise levels, minimal AC interference Vintage Tube Soul, Reimagined for Today’s Headphones Meet the new Echo “Vibe”—a refreshed take on Feliks Audio's beloved little amplifier, offering an unbeatable entry into the world of premium tube amplification. Feliks Echo Vibe refines the soulful character of OTL tube amplification with upgraded internals and classic Polish craftsmanship. Its 6N6P/6N1P tube configuration delivers 350mW of power with 20dB of gain, making it a perfect match for high-impedance headphones from 80–600Ω. The result is a lush, natural sound with rich midrange texture, smooth treble, and expansive imaging. With its enhanc