Rockford Fosgate 300 Watt Stereo amplifer with on-board adjustable crossover, gain control, and Patented Punch EQ. Amplifier features DTM Thermal management circuitry and MOSFET technology for clean performance that does not shut down. CEA Certified RMS Power Rating 75 watts x2 @ 4 Ohms, 150 watts x2 @ 2 Ohms, 200 watts x1 @ 4 Ohms Briged.