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The Power TM400X4ad 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 Differential inputs with high level auto turn-on feature Remote-Out feature when using high level inputs 4/2 Ohm muti-impedance Constant Power 2/4 channel input switch Top mounted controls C.L.E.A.N. input/output clip detection and indicator LEDs 4 Ohm bridged capable Dual fan cooled Real time thermal sensing Dual extruded heat sinks Discrete surface mount technology Marine grade two part epoxy coating on circuit boards Number of Channels4 Total Power (Sum of Rated Power)400 Watts Rated Power (RMS Continuous Power)100 Watts x 4 @ 4-Ohm 100 Watts x 4 @ 2-Ohm 200 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 BridgeableYes Front Terminals: Left (+) Right (-) Rear Terminals: Left (+) Right (-) Frequency Response20Hz-20kHz +/-1dB Input Sensitivity150 mV to 12 V Circuit Topology ClassClass AD Efficiency (average)>75% Total Harmonic Distortion (THD+Noise)4-Ohm: <1.0% 2-Ohm: <1.0% Signal InputFront High/Low Level Input: 4-Pin harness Rear High/Low Level Input: 4-Pin harness Signal Output— Tone ControlsTreble: 0 to +14 dB @ 12.5 kHz Bass: 0 to +18 dB @ 45 Hz Crossover ControlsHigh-Pass: 50Hz-250Hz @ 12dB/Octave Butterworth Low-Pass: 50Hz-250Hz @ 12dB/Octave Butterworth All-Pass: Yes Remote Controls— Visual IndicatorsPower: Blue LED Protect: Red LED Input Clip: Red LED3 Output Clip: Blue/Violet/Red LED1,2,3 LED Color Legend: 1BLUE: <0.5% THD 2VIOLET: 1% THD 3RED: 10%+ THD Power Wire Gauge8 AWG Power Input ConnectorDetachable Compression Terminal Replacement 1040-57997 Speaker Wire Gauge16 AWG Speaker Output ConnectorFront: 4-Pin Harness Rear: 4-Pin Harness CoolingDual Fan Cooled HeatsinkExtruded Aluminum Operating Voltage9 - 16 VDC Recommended Fuse (not included)60 A Average Current Draw (13.8V Music)28 A Max. Current Draw (13.8V Sinewave)55 A Suggested Alternator75 A Included In The Box Dimensions (H x W x D)1.6 x 4.3 x 8.3 (in.) 4.1 x 10.8 x 21.1 (cm) Shipping Weight3.4 Lbs. (1.54 Kg.) |