12AX7 ECC83 push 6P6P 6V6GT tube power amplifier board 4WX2, frequency response: 20-22Khz +-1db, input sensitivity: 800mV
USD 20.15USD 21.21
12AX7 ECC83 push 6P6P 6V6GT tube power amplifier board 4WX2, frequency response: 20-22Khz +-1db, input sensitivity: 800mV