6N2 6P1/6P15 parallel tube pure bile high-end tube amplifier DIY kit Spartan M1, output power: 8W+8W, harmonic distortion: 1%
USD 118.56USD 289.16
6N2 6P1/6P15 parallel tube pure bile high-end tube amplifier DIY kit Spartan M1, output power: 8W+8W, harmonic distortion: 1%