Rockford Fosgate M5800X4

800 Watt 4-Channel Element Ready Amplifier The Power TM400X4ad 400 Watt 4-channel ultra-compact, amplifier is built on Rockford Fosgates proprietary Class-AD technology, featuring Constant Power to produce the same output at both 4-Ohm and 2-Ohm impedances. Flexible vehicle integration enabled through low-level and high-level inputs with auto turn-on. Top mounted controls allow easy access to built-in crossover and C.L.E.A.N. inputoutput clip detection circuits. The 3-stage thermal lock extru...