7SpecificationsP80.2, P180.2, P80.4, BP150.1, BP300.1, BP600.1, BP1200.1Specifications P80.2 P180.2 P80.4 BP150.1 BP300.1 BP600.1 BP1200.1Power Output, 40W x 2 90W x 2 40W x 4 75W 150W 300W 600W4 ohmsPower Output, 80W x 2 180W x 2 80W x 4 150W 300W 600W 1200W2 ohmsPower Output, 160W x 2 360W x 1 160W x 2 NA NA NA NA4 ohms BridgedMinimum speaker 2 ohms 2 ohms 2 ohms 1 ohm* 1 ohm* 1 ohm* 1 ohm*impedanceFrequency 10Hz – 50kHz 10Hz – 50kHz 10Hz – 50kHz 10Hz – 320Hz 10Hz – 320Hz 10Hz – 320Hz 10Hz – 320HzResponseInput Sensitivity 250mV ~ 4V 250mV ~ 4V 250mV – 4V 250mV – 4V 250mV – 4V 250mV – 4V 250mV – 4V(RCA type)THD + Noise 0.05% 0.05% 0.05% 0.10% 0.10% 0.10% 0.10%(4 ohms)Signal-to-Noise >110dB >110dB >110dB >100dB >100dB >100dB >100dBMaximum 24 amps 45 amps 43 amps 14 amps 29 amps 57 amps 114 ampsCurrent DrawFuse Requirement 20A 20A x 2 20A x 2 20A 20A x 2 30A x 2 40A x 3Dimensions 8-3/4 x 8 x 2-11/16" 9-1/16 x 12-9/16 x 2-11/16" 9-1/16 x 12-9/16 x 2-11/16" 8-3/4 x 8 x 2-11/16" 8-5/16 x 10-3/4 x 2-11/16" 9-1/16 x 12-9/16 x 2-11/16" 10-13/16 x 14-13/16 x 2-11/16"(H x W x L) 222 x 205 x 67.5mm 229 x 319 x 67.5mm 229 x 319 x 67.5mm 222 x 205 x 67.5mm 210 x 273 x 67.5mm 229 x 319 x 67.5mm 274 x 376 x 67.5mm* No increase in output power over 2Ω rating.