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.FEATURES AT A GLANCE Rockford Fosgate proprietary Class AD technology 8 AWG power/ground connector w/ upgraded RCA connectors 4/2 Ohm muti-impedance Constant Power Remote-Out feature when using high level inputs C.L.E.A.N. input/output clip detection and indicator LEDs 4 Ohm bridged capable 2/4 channel input switch Top mounted controls Differential inputs with high level auto turn-on feature Dual extruded heat sinks Dual fan cooled Real time thermal sensing Discrete surface mount technology 2-Year Warranty
