AZX2002 200 Watt (max) 2 CHANNEL 2x45W RMS RMS power @ 4 Ohm,THD 1% : 45W X 2@ full channel driven RMS Power @ 2 Ohm: 75W X 2 @ full channel driven Bridgeable power @ 4 Ohm: 140W x 1 S/N Ratio: 90dB Variable Input Level Control Input Sensitivity : 250mV - 9.0V RCA Line and speaker input, Speaker output Three way protection: thermal, short circuit and overload Soft delayed power on Two mode speaker connection stable X-over switch: HPF/FULL/LPF Variable Low pass crossover: 50Hz - 300Hz Variable high pass crossover: 50Hz - 300Hz Frequency response; 20Hz - 20KHz Bass EQ switched: 0dB - 12dB Fuse: 20A X 2 Dimension: 180mm ( L) X 245 mm ( W ) X 46mm ( H)