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Rockford Fosgate Power T4004 (Silver/ Red Box)

400 watts, 4-Channel Power Series Amplifier

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400 watt Power Series 4-Channel Amplifier • 25 watts x 4 chan. @ 4 Ohms • 50 watts x 4 chan. @ 2 Ohms • 100 watts x 4 chan. @ 1 Ohms • preamp inputs and outputs • CEA-2006 compliant

Learn more about the 05-t4004

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This item has been discontinued

Product Highlights


400 watt Power Series 4-Channel Amplifier • 25 watts x 4 chan. @ 4 Ohms • 50 watts x 4 chan. @ 2 Ohms • 100 watts x 4 chan. @ 1 Ohms • preamp inputs and outputs • CEA-2006 compliant

Description


Rockford Fosgate brand icon

Authorized dealer

  • Power Series 4-Channel Amplifier
  • RMS Power Output
    • 4 ohms: 25 watts x 4 chan.
    • 2 ohms: 50 watts x 4 chan.
    • 1 ohms: 100 watts x 4 chan.
    • Bridged, 4 ohms: 200 watts x 2 chan.
  • Variable high- and low-pass filters (40-400 Hz at 12 dB per octave)
  • ParaPunch bass boost (0-18 dB, variable 35-70 Hz) with wired remote
  • Tri-way capable (Tri-Way Crossover required)
  • MOSFET power supply and output stages
  • CEA-2006 compliant
  • preamp inputs and outputs
  • fuse rating: 40A x 2
  • 4-gauge power / ground leads with 80 amp fuse recommended
  • Dimensions: 12-3/4" L x 16-1/4" W x 2-5/16"H
  • 1-year SonicElectronix.com warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
25 watts x 4 channel
RMS Power @ 2 ohms
50 watts x 4 channel
RMS Power @ 1 ohm
100 watts x 4 channel
Bridged RMS Power
200 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total RMS Power Output
400 watts
Minimum Impedance Unbridged
1 ohms
Minimum Impedance Bridged
2 ohms
THD at Rated RMS Power
<.05%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 400 Hz
Low-Pass Crossover Frequency
40 - 400 Hz
Signal-to-Noise Ratio
80 dB
Bass Boost
0 - 18 dB
Fuse Rating
40A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

T4004

Weight:

14.00lbs

Internal SKU:

05-t4004

Internal Product ID:

7544

Product and How-to Videos


  • 3Sixty3 Aftermarket Setup Wizard Tutorial
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
4
Design
4
Usability
5

Customer Reviews

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Under-rated

I bought one of these amps about 2 years ago when I decided to upgrade from a stock system. I know the power output specifications on this aren't high, but for some reason Rockford does this with all their amps. Mine puts out 109x4@4ohms! I didn't believe it at first, but when I hooked it up, I will only buy Rockford amps from now on.

By Nicholas on January 16, 2008

5

found this helpful.

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