Product parameters:

Rated output power: 25W+25W (RMS triode working state).

45W+45W (RMS super linear working state)

Whole machine frequency response: 10Hz~42kHz(-3dB)

Harmonic distortion: 1% (1kHz)

Signal to noise ratio: 93dB

Input sensitivity: 300mV (when combined input)

1000mV (when pure rear stage input)

Input impedance; 100kΩ

Output impedance: 4Ω, 8Ω

Power supply voltage: ~220V±5% 50Hz.

Whole machine power consumption: 280W

Use vacuum tube: 6SL7x2 6SN7x2 KT88/6550EHX4.

Product size: 420x382x195mm3..

Net weight: 28kg..

Working conditions: temperature 0℃~40℃ humidity 20%~80%.

Storage conditions: temperature -20℃~70℃ humidity 20%~90%..