ROCKFORD FOSGATE (T400X4AD) POWER 400 WATT CLASS-AD 4-CHANNEL AMPLIFIER The Power T400X4ad is an ultra-compact, high efficiency 400 Watt 4-channel amplifier. Features multi-impedance Constant Power, input/output clip detection, top mounted controls and dual fan forced induction cooling. Perfect for hybrid, electric, small cars, trucks, motorcycles, and side-by-side UTVs. 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 Remote-Out feature when using high level inputs 4/2 Ohm muti-impedance Constant Power 8 AWG power/ground connector w/ upgraded RCA connectors Differential inputs with high level auto turn-on feature 2/4 channel input switch Top mounted controls 4 Ohm bridged capable C.L.E.A.N. input/output clip detection and indicator LEDs Dual fan cooled Dual extruded heat sinks Real time thermal sensing Discrete surface mount technology SPECIFICATIONS: CTA-2006 Compliant: - Number of Channels : 4 Total Power (Sum of Rated Power) : 400 Watts Rated Power (RMS Continuous Power): 100 Watts x 4 @ 4-Ohm100 Watts x 4 @ 2-Ohm200 Watts x 2 @ 4-Ohm Bridged Dynamic Power (PVC/PowerCube®): 128 Watts x 4 @ 4-Ohm 152 Watts x 4 @ 2-Ohm 290 Watts x 2 @ 4-Ohm Bridged Bridgeable : Yes Front Terminals: Left (+) Right (-) Rear Terminals: Left (+) Right (-) Frequency Response : 20Hz - 20kHz +/-1dB Input Sensitivity : 150 mV - 12 V Circuit Topology Class : Class AD Efficiency (average) : >75% Total Harmonic Distortion (THD+Noise) 4-Ohm:
