ROCKFORD FOSGATE 4 Channel Car Amplifier 60 Watt x 4 (T4004)

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Rockford FosgateSKU: T4004

Sale price $668.00 Regular price$849.99

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Rockford Fosgate has a well-deserved reputation for building high-quality mobile audio products. Their Power Series amps occupy the top of the amplifier food chain, with fine-tuned audio controls, extreme durability, and proprietary technologies that deliver stronger, more reliable performance than most other amplifiers on the market today.

Rockford Fosgate's Power Series Amplifiers

Rockford Fosgate has a well-deserved reputation for building high-quality mobile audio products. Their Power Series amps occupy the top of the amplifier food chain, with fine-tuned audio controls, extreme durability, and proprietary technologies that deliver stronger, more reliable performance than most other amplifiers on the market today.

Dynamic Thermal Management

Power Series amps use Rockford Fosgate's patented, award-winning "Dynamic Thermal Management," a 3-stage cooling system that uses forced air to dissipate heat evenly across the amp and out through the large heatsinks. This results in cooler internal components, higher efficiency, and lower distortion.

MEHSA cooling process

 MEHSA is a Rockford Fosgate proprietary process that increases the heat transfer from the MOSFET devices to the heatsink. This allows the heat to escape more readily from the amplifier, so that the transistors stay cooler.

Extra-quiet inputs

 "Differential Input" circuitry helps eliminate any electronically induced noise or hum that could be picked up by the input cables, allowing only clean signals to enter the amplifier. You get more music with less heat and noise in a stylish package that's up to 40% smaller than previous models.

T400-4 Power performance

The T400-4 amplifier puts out 60 watts RMS into each of its four channels — more than enough to drive your front and rear speakers to their musical peaks. Or you can bridge your T400-4 to blast 200 watts each to a pair of subwoofers. Either way, you can depend on clean, powerful sound from your Power Series amp.

Product Highlights:

  • -4-channel car amplifier
  • -60 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms)
  • -200 watts RMS x 2 bridged output at 4 ohms (2-ohm stable in bridged mode)
  • -CEA-2006 compliant
  • -Dynamic Thermal Management cooling system
  • -Differential Input circuitry eliminates hum
  • -variable high- and low-pass filters (50-500 Hz, 24 dB/octave)
  • -variable bass/treble boost (0-18 dB at 45 Hz, 0-12 dB at 12k Hz)
  • -optional remote bass/treble boost (available soon)
  • -Class-AB amplifier design
  • -MOSFET power and output stages
  • -preamp inputs
  • -4-gauge power and ground leads and a 100-amp fuse recommended — wiring and hardware not included with amplifier
  • -no on-board fuses — when installing multiple amps in a system, an additional 100-amp in-line fuse between the distribution block and the amplifier is recommended
  • -13-5/8"W x 2-1/4"H x 9-5/8"D
  • -warranty: 2 years

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