Pyle PLMRA200 2-Channel Bridgeable MOSFET Amplifier with 200 watts x 2 output; 400 watts x 1 bridged output. Variable hi/lo electronic crossover network. MOSFET power supply. Variable input gain control. Power ON LED indicator. Protection LED indicator. High/low level input. Remote turn on/off. Speaker output connector. Gold-plated RCA inputs. Soft turn-on circuit. Pyle PLMRA200 amp features thermal, overload, and short-circuit protection. Heavy-duty aluminum alloy heat sink. 7.9"W x 2"H x 10"L.