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Rockford Fosgate Power T400-2

400W RMS Power Series Compact 2-Channel Amplifier

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• 4 ohms: 120 watts x 2
• 2 ohms: 240 watts x 2
• Bridged, 4 ohms: 400 watts x 1
• CEA-2006 compliant
• Optional remote bass/treble boost
• S/N ratio: 85 dB
• Frequency Response: 20 Hz - 20 kHz

Learn more about the t400-2

We apologize

This item has been discontinued

Product Highlights


• 4 ohms: 120 watts x 2
• 2 ohms: 240 watts x 2
• Bridged, 4 ohms: 400 watts x 1
• CEA-2006 compliant
• Optional remote bass/treble boost
• S/N ratio: 85 dB
• Frequency Response: 20 Hz - 20 kHz

Description


Rockford Fosgate brand icon

Authorized dealer

  • Power Series Compact 2-Channel Amplifier
  • RMS Power Output:
    • 4 ohms: 120 watts x 2 channels
    • 2 ohms: 240 watts x 2 channels
    • Bridged, 4 ohms: 400 watts x 1 channels
  • 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
  • Class AB amplifier design
  • MOSFET power and output stages
  • Preamp inputs and outputs
  • 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
  • Frequency Response: 20 Hz - 20 kHz
  • Dimensions: 9-9/16"L x 11-3/8"W x 2-1/4"H
  • 2 Year Manufacturer's Warranty

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
120 watts x 2 channel
RMS Power @ 2 ohms
200 watts x 2 channel
Bridged RMS Power
400 watts x 1 channel
Amplifier Specifications
Series
Power Series
Amplifier Class
A/B
Number of Channels
2-Channel
Total RMS Power Output
400 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.1%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 500 Hz
Low-Pass Crossover Frequency
50 - 500 Hz
Signal-to-Noise Ratio
85 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

T400-2

Weight:

11.00lbs

Internal SKU:

t400-2

Internal Product ID:

8893

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
93%
4 star
7%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.7
Features
4.9
Design
5
Usability
5

Customer Reviews

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Stupendous Amp - Excellent Value

I stepped up to the Power 400 from running a Prime series and all I can say is WOW! I don't know what RF does differently with these, but the difference is worth the coin. Used in conjunction with the PEQ remote you can have a little pop or a huge boom on demand. Even when pushing my 2 subs for about an hour, there is no sign of excessive heat. From the complete adjustability on each channel, to the fact that this amp is actually putting out almost 500 watts really sets this heads and shoulders above the rest of the pack in this price range. If your power needs are near what this amp provides, you owe it to yourself to give it a shot. I honestly could not be more pleased.

Thanks Rockford Fosgate and SonicElectronix!

By GravyGoodness on October 24, 2012

23

found this helpful.

very powerful

This amp pushes out some serious power for its size!

By ed on January 8, 2012

23

found this helpful.

Beast Amp !

Amps great. Makes lots of clean power. Component set loves every bit of it.There are no cons to owning this. Get one, you wont regret it.

By Cory on March 6, 2014

21

found this helpful.

Go rockford

Wonderful product Rockford comes through yet again!

By D- moo on December 5, 2011

21

found this helpful.

High Quality

All around good amp. My favorite thing was how the wires go into the amp. Nothing really special about it or anything I have just hooked up a lot of amps and like the way it holds the wires in and how it looks, it just looks more professional to me.

By derrick on May 1, 2011

21

found this helpful.

Power is the right name.

This baby pushes more than enough juice. I have been using it for months now (6... 8?) and I'm still amazed by how hard my system hits (this amp + P3D215).

Great value and you get quality (due to this being the Power series). If you have good voltage you should easily get 500watts out of it.

By Mark on July 28, 2010

22

found this helpful.

Great Amp, Super Power, Simply Awesom

This amp pumps out the power, and then some. I have it on my front mids and highs... and its sends more power to them than they ever will need.

Exactly what I would expect from a Rockford Product.

By Scott on September 1, 2012

20

found this helpful.

Great Thermal Management

I bought this amp to replace a JL. This thing is amazing. The gain is a very nice addition and works like a charm. Tunes very easily and delivers crisp sound to my Boston Acoustics component 6.5s. I have it placed between a bench and a sub box (very little air circulation) and this thing stays cool even on road trips. Very good buy.

By Jack on April 26, 2012

20

found this helpful.

Great.

Gives you very loud and clear sound.
It gives 30 watts more than stated, according to the birth sheet.

By HusseinR on February 11, 2014

20

found this helpful.

Great product

I have this amplifier running my front 6.5 components in two vehicles. Great results, crisp sound. Well worth the $.

By Kevin on November 24, 2008

20

found this helpful.

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