6N6P OTL Headphone Amplifier
Our favourite project so far. Compact headphone amplifier. Enclosure made from powder coated 2mm steel sheet. Works, sounds and looks good. Not much else to say.
- Tubes: ECC81/12AT7 + 2x 6N6P
- Output impedance: 32Ω ÷ 600Ω
- Output power: 250mW
- Frequency response: 10Hz ÷ 80kHz
- THD: 0.36%
- Weight and dimensions: 4kg | 204mm x 154mm x 132mm



