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Rockford Fosgate Punch PBR400X4D Amplifier 400W Full Range 4 Channel

PB Tech price
PB Tech price
AUD $ 332 .48
$ 332 .48
$332.48  +GST
$332.48

Rockford Fosgate Punch PBR400X4D Amplifier 400W Full Range 4 Channel

NEW ARRIVAL
PB Tech price
AUD $ 332 .48 $ 332 .48
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Delivery: Order now and it ships today
Estimated Delivery Times
7 - 10 working days for international destinations

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$332.48  +GST
$332.48

Features

Punch Boosted Rail 400 Watt Full-Range 4-Channel Amplifier

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.

FEATURES AT A GLANCE

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

Specifications

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

Dimensions (H x W x D)

1.53 x 4.25 x 6.75 (in)
3.9 x 10.79 x 17.16 (cm)

Manufacturer Part No:
PBR400X4D
Brand:
Product Type:
Amplifier
UPC
780687351427
Product Family:
Punch
Shipping Weight:
1.23 kg
PB Part No:
CARRFG1032
Product Model:
PBR400X4D
Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Provide feedback on product content: If this product page is missing key information or you spotted a mistake please let us know.

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7 day right of exchange

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Or view our returns policy for more information.

Rockford Fosgate Punch PBR400X4D Amplifier 400W Full Range 4 Channel

AUD $332.48

Date Created: 05:32, 26-06-2026
Product URL: https://www.pbtech.com/product/CARRFG1032/Rockford-Fosgate-Punch-PBR400X4D-Amplifier-400W-Fu

Features

Punch Boosted Rail 400 Watt Full-Range 4-Channel Amplifier

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.

FEATURES AT A GLANCE

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

Specifications

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

Dimensions (H x W x D)

1.53 x 4.25 x 6.75 (in)
3.9 x 10.79 x 17.16 (cm)

Date Created: 05:32, 26-06-2026
Product URL: https://www.pbtech.com/product/CARRFG1032/Rockford-Fosgate-Punch-PBR400X4D-Amplifier-400W-Fu