Features Class D Technology Direct Connect Speaker Terminals Large Gauge Power Wire Inputs Selectable Low Level RCA Input Range ACT- Adaptive Crossover Technology PWM Mosfet Regulated Power Supply APC - Audio Protection Circuit SESI - Signal Evaluation Status indicator CHM - Collective Heat Management 2Ω stereo / 4Ω Bridged capability Remote Bass Control Included Specifications Rated Power:: 4 x 125 Watts + 250 Watts @ 4Ω Rated Power: 4 x 200 Watts + 500 watts @ 2Ω Ch 1-2 High Pass Crossover: 40