Rockford Fosgate TM400X4ad Power Marine 400 Watt Class-ad 4-Channel Amplifier
The Power Marine TM400X4ad 400 Watt 4-channel ultra-compact, amplifier is built on Rockford Fosgate's proprietary Class-AD technology, allowing the amplifier to produce more power with less current draw from the vehicle's charging system.
Featuring Constant Power which results in up to 25% more output power and produces the same output at both 4-Ohm & 2-Ohm impedances.
Flexible vehicle integration enabled through low-level and high-level inputs with auto turn-on.
The TM400X4ad is marine rated, featuring a two-part marine grade epoxy coated circuit board and UV inhibitor coated chassis, protecting the amplifier from the elements, making it ideal for marine, motorcycle and motorsports vehicles.
The TM400X4ad produces more power per square inch than any other model we make!