Rockford Fosgate® Power 400 Watt Class-AD 4-Channel Amplifier

Product Overview

The Power T400X4ad 400 Watt 4-channel ultra-compact, amplifier is built on Rockford Fosgate’s 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. input/output clip detection circuits. The 3-stage thermal lock extrusion with dual fan forced induction keeps everything cool while real-time thermal/protection schemes safeguard the amplifier.

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

2-Year Warranty

Useful Documents