Specifications : •Supply Voltage : 11 — 15V DC •RMS Output Power 40 : 120 W x 4 CH •RMS Output Power 20 : 180 W x 4 CH •RMS Bridged Mono Output Power 40 : 300 W x 2 CH •Frequency Response : 20 Hz — 22 kHz (-3dB) •Signal To Noise Ratio :100 dB •Input Impedance : 20K Ohm •Input Sensitivity : 250 mV — 4 V •T.H.D. : lt;0.05% • Dimensi : 410 mm x 160 mm x 50 mm