Rockford Fosgate TM400X4AD

Power Marine 400 Watt Class-ad 4-Channel 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 lo...