Features Class D circuitry Audiophile grade components Variable high pass -band pass- low pass crossover Ultra high efficiency mosfet design Heat management system Selectable input gain range 4 Layer PCB 2Ω stereo / 4Ω Bridged capability Specifications 4 x 75 Watts @ 4Ω 4 x 150 Watts @ 2Ω 2 x 300 Watts @ 4Ω (bridged) Ch 1-2 High Pass Crossover: 20Hz- 5kHz Ch 1-2 Low Pass Crossover: 50Hz- 5kHz Ch 3-4 High pass Crossover: 20Hz- 5kHz Ch 3-4 Low pass Crossover: 50Hz- 5kHz Crossover Slope @ 12 dB Bas