Rockford Fosgate T400-4 Car Amp

the t400-4 amplifier is perfect for front/rear fading stereo systems or when dedicated amplification is required between front stage speakers and rear subwoofer(s). thanks to the dynamic thermal management the small chassis design insures it can be installed in any location like under front seats. * 2/4 channel switch * 24db/octave crossover * 4 gauge power/ground terminals * audiophile grade speaker connections * mosfet output stage * mosfet power supply * cea-2006 compliant * number of channels 4 rated power: * continuous power 60w x 4 @ 4-ohms rms * 100w x 4 @ 2-ohms rms * 200w x 2 @ 4-ohms bridged rms * 2-ohms x 2 bridged stable * total power * total sum of rated power 400 watts * dynamic power * powercube measurement (info) 90 watts x 2 @ 4-ohms 0 res front * 90 watts x 2 @ 4-ohms 0 res rear * 154 watts x 2 @ 2-ohms 0 res front * 154 watts x 2 @ 2-ohms 0 res rear * bridgeable yes * efficiency (average) 69% @ 4-ohm * 68% @ 2-ohm * crossover controls front high-pass (hp): 50-500hz 24db/octave butterworth *

4-channel car amplifier 60 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms) Dynamic Thermal Management cooling system Differential Input circuitry eliminates hum variable high- and low-pass filters (50-500 Hz, 24 dB/octave)