Features Class D Technology Direct Connect Speaker Terminals Large Gauge Power Wire Inputs 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 Dynamic Power: 4 x 90 Watts + 250 Watts @ 4Ω Dynamic Power: 4 x 150 Watts + 500 watts @ 2Ω Rated Power: 4 x 80 Watts + 200 Watts @ 4Ω Rated Power: 4 x 140 Watts + 450 watts @ 2Ω Ch 1-2 High P