Punch 400 Watt Full-Range 4-Channel Amplifier PBR400X4D

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Speaker Output Side View of Amplifier
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Three Quarter Beauty Shot of Amplifier
Bottom View of Amplifier
Signal Input Side View of Amplifier
Front View of Amplifier
Output Side View of Amplifier
Speaker Output Side View of Amplifier
Top View of Amplifier
Three Quarter Beauty Shot of Amplifier
Bottom View of Amplifier
Signal Input Side View of Amplifier
Front View of Amplifier
Output Side View of Amplifier
Speaker Output Side View of Amplifier
Top View of Amplifier

Punch 400 Watt Full-Range 4-Channel Amplifier PBR400X4D

The Punch PBR400X4D is a 400 Watt full-range car audio amplifier designed for compact systems. This efficient amp packs a Punch in truck, sub-compact, electric, and hybrid vehicles without sucking a lot of juice from your electrical system.

See our Element Ready™ amplifiers designed specifically for Motorsports and Motorcycle applications.

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1 Review
$279.99
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Overview Technologies Specifications Support Accessories Wiring Wizard Wiring Kits
Overview

The Rockford PBR400X4D is a full-range 4-channel car audio amplifier designed for stereo front/rear systems that requires little space. The BRT (Boosted Rail Technology) is an ultra efficient design that generates 400 Watts of power! The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system.

See our Element Ready™ amplifiers designed specifically for Motorsports and Motorcycle applications.

FEATURES AT A GLANCE

  • Full Range Class-D
  • Differential inputs with high level auto turn-on feature
  • 8 AWG power/ground connector
  • C.L.E.A.N. input/output clip detection and indicator LEDs
  • Real time output and power supply thermal sensing
  • Rockford Fosgate proprietary protection
  • Selectable Fixed 12dB/Octave Butterworth Crossovers
  • Extruded aluminum heatsink
  • Muted turn on
  • Discrete surface mount technology
  • Remote-Out feature when using high level inputs
  • Compact design for stealth installations
  • 1 Year Warranty
  • CEA-2006 and CE compliant
Technologies
Full Range Class-D

A full-range version of the Class-D topology which is a high efficiency amplifier design that reduces ...

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CEA-2006 (amplifier)

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's ...

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Engineered In The USA

These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered ...

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DSM

DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and ...

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MEHSA3

MEHSA3 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.

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Specifications
Cta-2006 Compliant
Number of Channels
4
Total Power
(Sum of Rated Power)
400 Watts
Rated Power
(RMS Continuous Power)
50 Watts x 4 @ 4-Ohm
100 Watts x 4 @ 2-Ohm
200 Watts x 2 @ 4-Ohm Bridged
Dynamic Power
(PVC/PowerCube®)
75 Watts x 4 @ 4-Ohm
130 Watts x 4 @ 2-Ohm
270 Watts x 2 @ 4-Ohm Bridged
Bridgeable
Yes
Frequency Response
20Hz - 20kHz +/- 1dB
Input Sensitivity
150 mV to 12 V
Circuit Topology Class
Class D
Efficiency (average)
> 75%
Total Harmonic Distortion (THD+Noise)
4-Ohm < 1.0
2-Ohm < 1.0
Signal Input
Input Switch: 2ch/4ch input switch
Hi-Level: Variable DC offset sensitivity
High-Level: Harness
Low-Level: 2 Pair RCA
Signal Output
—
Tone Controls
—
Crossover Controls
High-Pass: 60Hz or 80Hz @ 12dB/Octave
Low-Pass: 80Hz @ 12dB/Octave
Remote Controls
—
Visual Indicators
Power: Blue
Protect: Red
Input Clip: Red
Output Clip: Blue/Violet/Red

LED Color Legend
BLUE: <0.5% TDH
VIOLET: 1% THD
RED: ≥10% THD
Power Wire Gauge
8 AWG
Power Input Connector
Detachable Compression Terminal
Speaker Wire Gauge
16 AWG
Speaker Output Connector
Front: 4-Pin Harness
Rear: 4-Pin Harness
Cooling
Convection
Heatsink
Extruded Aluminum
Operating Voltage
9 - 16 VDC
Recommended Fuse
(not included)
60 A
Average Current Draw (13.8V Music)
27 A
Max. Current Draw (13.8V Sinewave)
50 A
Suggested Alternator
75 A
Included In The Box
Dimensions (H x W x D)
1.53 x 4.25 x 6.75 (in)
3.9 x 10.79 x 17.16 (cm)
Shipping Weight
3.1 Lbs. (1.4 Kg.)
Compatibility
Support

Knowledge Base Articles


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Ask Our Experts

Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.


Return Authorization Process



Diagnose First

Prior to requesting an RA, try to diagnose the failure. Many products we receive are sent back with No Trouble Found, usually due to incorrect installation. Use our RFTECH:Knowledge Base for troubleshooting assistance.



Contact Customer Support

Please call us during normal business hours at 1-800-669-9899 (option #1) and be prepared with the following information:

  • First and Last Name with complete Shipping Address
  • Product Name (T0D415)
  • Serial Number (12 or 13 digit number)
  • Failure Diagnosis (no output, no power LED, etc.)
  • Scanned copy of Original Receipt emailed to [email protected] (dealer name, purchase date, and item purchased must be legible)
  • Credit/Debit Card (if paying for out-of-warranty claims)
  • No money orders or checks.


Shipping Instructions

When shipping your product, your package MUST have the following information:

  • RA# Printed Outside of Box (as large as possible)
  • Copy of Original Receipt


Shipping Address

Ship your product (UPS or FedEx preferred) to the following:


Rockford/ AJR International
300 Regency DR
Glendale Heights, IL 60139
RA#:_______________________
Accessories
Front View of Complete Dual Amp Installation Kit

4 AWG Complete Dual Amp Installation Kit

RFK4D
read more...
Front View of Complete Installation Kit

8 AWG Complete Installation Kit

RFK8X
read more...
Front View of Power and Signal Installation Kit

8 AWG Power & Signal Installation Kit

RFK8I
read more...
Front View of Power Installation Kit

8 AWG Power Installation Kit

RFK8
read more...
Front View of Knob with Mounting Case

Universal Punch Level Control

PLC-U
read more...
Wiring Wizard

Available Wiring Diagrams

Please consult your amplifier owner's manual for lowest recommended impedance.

This amplifier CANNOT be run in Bridged Mode or Stereo/Bridged Mode.



Wiring Diagram #1



Wiring Diagram #2



Wiring Diagram #3



Wiring Diagram #4



Wiring Diagram #5



Wiring Diagram #6



Wiring Diagram #7



Wiring Diagram #8



Wiring Diagram #9



Wiring Diagram #10

Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

FAQ

Determining power needed for speakers

Prevent blowing your subwoofers

Temperature differences between subwoofer voice coil types

Differences between SVC and DVC subwoofers

Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

FAQ

Determining power needed for speakers

Prevent blowing your subwoofers

Temperature differences between subwoofer voice coil types

Differences between SVC and DVC subwoofers

Wiring Kits

ARE YOU ENGINEERED TO ROCK?

Get a 1-Year extended amplifier warranty when using a matching Rockford Fosgate installation kit.

We want you to get the maximum performance and reliability from your Rockford Fosgate amplifier. We're so certain using the right cables make a difference, we'll give you and additional 1-Year amplifier warranty when using a matching installation kit!

  • 1 Purchase a Rockford Fosgate Punch or Power amplifier.
  • 2 Add the correct amplifier installation kit.
  • 3 Get an additional 1 year amplifier warranty FREE!

Reviews

Tiny + Powerful

This amplifier is by far my favorite Rockford Fosgate product. Y'all killed it with this one. Perfect size for mounting inside a glovebox and impeccable sound handling. Fair price, stylish design, and more than likely: the best power to size ratio you will find in the car audio world! Thanks RF

3.0

1 Review
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