Echo is a “back to basics” OTL headphone amplifier with enough juice to drive mid to high impedance headphones. They have even given it a fully protected pre-amp functionality. All of that in a good looking chassis (real wood finish!) and supported by unmatched Feliks Audio attention to detail, customer service and reliability.
Enter the world of tube audio filled with warm and hi-class sound. Pure OTL construction.
- Power tubes 6N6P x 2, driver tubes 6N1P x 2
- RCA audio input, RCA audio output (pre-amp)
- Frequency response: 15 Hz – 45 Khz +/- 3 dB
- Power output: 350mW
- THD: 0.4 % (300 ohm, 20 mW)
- Optimal headphones impedance: 100 – 600 ohm