Onlinecarstereo.com - Wholesale Deals at Bargain Prices

Car Audio, Car Stereo, Car Video, Car Speakers, Car Amplifiers, Car Subwoofers, GPS Navigation Systems, Car Alarms, Marine Audio, Home Audio

For orders and customer service, call us 1(888)615-5663

1-310-526-8635

Free Shipping on Order $49+
Item# 31136
Rockford Fosgate R400-4D - $187.49
Please roll over the image to zoom in. Click on the image to see larger image.

Rockford Fosgate R400-4D

Item# 31136

Condition:  Brand New

  • comments
  • email
  • Facebook
  • Twitter
  • Print

400W RMS 4-Channel Class D Prime Series Car Amplifier

MSRP:$279.99
Regular Price:$189.00
Savings Of:$92.50 (33%)
Your Price $187.49

FREE Shipping in US 48!

vehicle fit guide

The Prime R400-4D amplifier offers high efficiency through the implementation of its Class-D circuitry while being able to power a full-range system. This amplifier is optimized for 4-channel front/rear systems so you can run midrange/tweeters in the front doors/dash while running midrange/tweeters in the rear doors/deck. Match with a mono amplifier for subwoofers and you'll have a Rockford Fosgate system that any Car Audio Fanatic will envy.

Power Handling:

  • 75W RMS x 4 @ 4 Ohms
  • 100W RMS x 4 @ 2 Ohms
  • 200W RMS x 2 [bridged] @ 4 Ohms

General Features:

  • MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +18 dB bass boost at 45 Hz)
  • Soft Start Turn-on
  • 2/4 channel switch
  • 40 Amp In-line fuse is highly recommended
  • Heavy duty cast aluminum alloy heatsink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Variable high-pass filter (50-250 Hz, 12 dB/octave)
  • Variable low-pass filter (50-250 Hz, 12 dB/octave)
  • CEA-2006 compliant amplifier
  • Dimensions: 6-11/16"L x 11"W x 2"H
  • UPC: 780687333119
*Warranty: 1 Year Onlinecarstereo.com warranty.
1 Year warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.

Do you own this product?  Write a review

   Connor From Oklahoma
This is an absolutely amazing buy for the money, quality, and power this amp puts out. I've had mine for about a year or so now, and it's never let me down.

   Brandon smith From Thornton CO

It's rockford what else could you say.


   Gary From Santee
Ya I new to the whole car audio world but I've had it for almost a year now and no problems what so ever. Not a bad price and it powers my 4 speakers quite nicly I'd reccomend it to anyone.