For Expert Advice call 800-363-0096 Click to see our hours Contact Us

Rockford Fosgate R400-4D 400 Watt 4-Channel Class D Car Amplifier

Rockford Fosgate R400-4D 400 Watt 4-Channel Class D Car Amplifier

Rockford Fosgate R400-4D 400 Watt 4-Channel Class D Car Amplifier

More Views

Rockford Fosgate
Ships Free!

Overall Rating 5 (Based on 1 reviews)

Rockford Fosgate R400-4D Product Highlights

  • 4-Channel 400 Watts car amplifier.
  • LED indicators for power and protect, and provides protection against short circuiting, over loading and thermal overload.
  • Features cast aluminum heatsink for effective heat dissipation and has P.O.W.E.R. operation.
  • Frequency Response of 20Hz to 20KHz +/- 1.0dB and is CEA-2006 compliant.
Expert Advice is a phone call away

Expert Knowledge

Talk to a specialist
  • Lifetime Technical Support
  • Premier Service - Call us! 800-363-0096
  • 30-Day Return Policy - See exceptions
  • Fast Free Shipping - $99+

Buy everything you need as a package and SAVE!

Overview

Unit includes: Car Amplifier, Mounting hardware, and Instruction manual

Rockford Fosgate R400-4D 400 Watt 4-Channel Class D Car Amplifier:

Features:

  • 400 Watt Prime Series 4-Channel Class D Car Amplifier
  • Top mounted controls
  • LED indicators for Power and Protect
  • Provides three way protection circuitry, which includes thermal, overload and speaker short circuits
  • Revolutionary P.O.W.E.R. system that changes output power with change in voltage
  • Heavy-duty cast aluminum heat sink for utmost heat dissipation
  • Requires minimum 4 gauge power and ground wiring for installation
  • CEA-2006 compliant amplifier
  • Frequency Response: 20Hz to 20KHz +/- 1.0dB



Inputs and Outputs:

  • 4 channel operation
  • Nickel-plated RCA level inputs
  • Nickel-plated RCA level outputs
  • Input sensitivity is 150mV to 4V
  • Block 12 AWG speaker connections
  • Block 4 AWG power connections



Max Power Output:

  • 400 Watts



RMS Power Output:

  • 4-Ohms: 75 Watts x 4
  • 2-Ohms: 100 Watts x 4
  • 4-Ohms: 200 Watts x 2 (Bridged)



Built in Crossover:

  • Front variable: 50 Hz - 500 Hz @ 12 dB/octave
  • Rear variable: 50 Hz - 500 Hz @ 12 dB/octave



Dimensions:

  • Overall Dimensions: 1.97” (H) x 6.77” (D) x 9.10” (W)

Technical Specifications

Manufacturer Rockford Fosgate
Part Number R400-4D
Amplifier Topology Class Class D
Number of Channels 4 Channel
Total Peak Power Output No
Total RMS Power Output 400 watts
Amplifier Bridging Bridgable @ 4 ohms
Minimum Impedance in Bridged Mode 4 ohm
Minimum Impedance in Un-Bridged Mode 2 ohm
Strappable Amplifier No
Strappable Power Output No
RCA Pre-amp Audio inputs No
RCA Pre-amp Audio outputs 1 Pair
Preamp voltage No
Speaker level inputs Yes
Gain Control No
Bass Knob / Remote Gain Optional
Built in Crossover High-pass, Low-pass
Cooling Fan No
Color Black
Warranty 1 Year
Recommended Power Wire Gauge 8 Gauge
UPC Code 780687333119

Customer Reviews

Great amp
Review by
Value
Price
Install (5 star for easy)
Durability
Quality
Dope amp, works and sounds great, glad I spent the money on a quality name. (Posted on 4/4/2017)

Write Your Own Review

You're reviewing: Rockford Fosgate R400-4D 400 Watt 4-Channel Class D Car Amplifier

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Value
Quality
Durability
Install (5 star for easy)
Price

Ask questions receive answers.

Have a question? Go ahead and ask anything. We are here to help.

Please login to ask a product question

Rockford Fosgate
Ships Free!
Your Price: $179.99
$0.00 Tax Outside CA
Item sku:R400-4D
Condition:New
Availability: In stock
Free shipping on all orders over $99!
  - Shipping options
OR

©2003-2017 Mobile Electronics Display and Accessories Co., Inc.

Prices, specifications, and images are subject to change without notice.
Qualitymobilevideo.com is not responsible for typographical or illustrative errors.
All trademarks and trade names are the property of their respective trademark holders.

Track order