75x4

75Wx4 PRODUCT SPECIFICATION TYPE (FREQUENCY)FULL RANGE CHANNEL4 OPERATING VOLTAGE (DC)9-16V DC OUTPUT POWER (4 OHM)85W x 4CH OUTPUT POWER (2 OHM)115W x 4CH BRIDGE OUTPUT POWER (4 OHM)245W x 2CH BRIDGE OUTPUT POWER (2 OHM)225W x 2CH TRANSISTOR4 SETS KEC B778+D998 POWER MOSFET(BRAND : IR )6PCS IRFZ44N INPUT SENSITIVITY0.2-6V SIGNAL TO NOISE RATIO≥95 dB FREQUENCY RESPONSE20- 20000Hz POWER INPUT WIRE GAUGE4-6 OVERHEAT PROTECTION TEMPERATURE 185F DISTORTION RATET.H.D+N<0.01% SIZE 12.6"x7.48"x1.77"