• Output Power:240W • Output Way:4~16Ω fixed impedance, 70V/100V fixed voltage • Aux Output:600Ω/1V(0dBV) • Microphone Input:600Ω/10mV(-54dBV) unbalanced • Line Input:10KΩ/250mV(-10dBV) unbalanced • Frequency Response:60Hz~18KHz • Distortion:<0.1% @1KHz,1/3 rated power output • S/N Ratio: line:70dB, microphone:66dB • Gain Range:bass:±10dB(100Hz),treble: ±10dB(10KHz) • Protection:AC fuse: DC voltage, overload and short circuit protection • Power Input:AC220V~240V/50~60Hz • Power Consumption:480W • Fuse:8A • Dimension:485*284*66mm(W*D*H) • Weight:11Kg