The TM400X4ad is a 400 Watt 4-channel amplifier with high efficiency Class-ad technology and a conformal coated pc board designed for motorsport and marine applications.
Rockford Fosgate proprietary Class-AD technology.
4/2 Ohm muti-impedance Constant Power.
Differential inputs with high level auto turn-on feature.
8 AWG power/ground connector w/ upgraded RCA connectors.
Remote-Out feature when using high level inputs.
2/4 channel input switch.
4 Ohm bridged capable.
C.L.E.A.N. input/output clip. detection and indicator LEDs.
Top mounted controls.
Dual fan cooled.
Real time thermal sensing.
Dual extruded heat sinks.
Discrete surface mount technology.
Marine grade two part epoxy coating on circuit boards.