1.power (RMS):
2*200W(8Ω)
2.input sensitive and impedance:
microphone:0.5mv-100mv/2K ohm
line:0.775v/47K ohm
3.volume control:
frequence
low frequence(+/-):±10dB
alt(+/-):±10dB
4.output impedance:
With short-circuit protection:4-16Ω
recommended impedance:8Ω
5.mains input:AC 220V/50Hz