P400X2

Punch 400 Watt 2-Channel Amplifier P400X2

The Punch P400X2 is a 2-channel stereo amplifier capable of producing 200 Watts into each channel at 2-Ohms. The P400X2 amplifier is great with full-range or component systems or can be bridged for use with 2 or more subwoofers.

Read More
0 Reviews
$349.99
+
Overview

Whether you're looking to drive high frequency component speakers or low frequency subwoofers, the P400X2 has the power and flexibility you need to put some serious PUNCH in your vehicle. The power available from such a small amp means it's a great match for a 2-ohm DVC subwoofer or pair of 8-ohm SVC subwoofers.

  • High level input capable with Auto Turn-On circuit
  • RCA pass-thru outputs
  • Features C.L.E.A.N. Set-up
  • Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator)
  • 12dB/octave Butterworth crossover
  • On-board Punch EQ with +18dB boost @ 45Hz
  • Muted turn on
  • Stealth top mounted control panel
  • Cast aluminum heatsink
  • Short circuit protection
  • Over current protection
  • 1 Year Warranty
Technologies
CEA-2006 Compliant
CEA-2006 Compliant

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

Learn more
x
CEA-2006 Compliant
CEA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.

CE Compliant
CE Compliant

This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 ...

Learn more
x
CE Compliant
CE Compliant

This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC).

TRANS&#149;<em>ana</em>
TRANS•ana

Trans•ana is a Class A/B topology that simplifies the signal path of the amplifier allowing the ...

Learn more
x
TRANS&#149;<em>ana</em>
TRANS•ana

Trans•ana is a Class A/B topology that simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. The result is greater reliability and exceptional sound quality.

Balanced Differential Inputs
Balanced Differential Inputs

Differential inputs eliminate noise picked up by signal cables.

Learn more
x
Balanced Differential Inputs
Balanced Differential Inputs

Differential inputs eliminate noise picked up by signal cables.

DTM
DTM

Dynamic Thermal Management evenly distributes excess heat across entire amplifier heatsink.

Learn more
x
DTM
DTM

Dynamic Thermal Management evenly distributes excess heat across entire amplifier heatsink.

DSM
DSM

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

Learn more
x
DSM
DSM

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

MEHSA<sup>3</sup>
MEHSA3

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

Learn more
x
MEHSA<sup>3</sup>
MEHSA3

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

NOMAD
NOMAD

NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and ...

Learn more
x
NOMAD
NOMAD

NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances.

Engineered In The USA
Engineered In The USA

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

Learn more
x
Engineered In The USA
Engineered In The USA

These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered this fanatic product. This statement illustrates our commitment to being Designed and Engineered in the U.S.A.

C.L.E.A.N. Set-Up
C.L.E.A.N. Set-Up

Patented circuit with in/out clip LEDs to help match a source to amp and optimize output.

Learn more
x
C.L.E.A.N. Set-Up
C.L.E.A.N. Set-Up

Patented circuit with in/out clip LEDs to help match a source to amp and optimize output.

Specifications
Recommended Fuse
(not included)
60 A
Average Current Draw (13.8V Music)
28 A
Dynamic Power
(PVC/PowerCube®)
149 Watts x 2 @ 4-Ohms 0° Res
256 Watts x 2 @ 2-Ohms 0° Res
Max. Current Draw (13.8V Sinewave)
55 A
Shipping Weight
10.5 Lbs. (4.76 Kg.)
CEA-2006 Compliant
CEA-2006 Power Rating
125W x 2 @ 4Ω
≤1.0% THD+N
Number of Channels
2
Suggested Alternator
75 A
Operating Voltage
9 - 16 VDC
Total Harmonic Distortion (THD+Noise)
4-Ohm: <1.0%
2-Ohm: <1.0%
Input Sensitivity
150 mV - 12 V
Rated Power
(RMS Continuous Power)
125 Watts x 2 @ 4-Ohm
200 Watts x 2 @ 2-Ohm
400 Watts x 1 @ 4-Ohm Bridged
Crossover Controls
High-Pass: 50Hz-250Hz @ 12dB/octave Butterworth
Low-Pass: 50Hz-250Hz @ 12dB/octave Butterworth
All-Pass: Yes
Total Power
(Sum of Rated Power)
400 Watts
Bridgeable
Yes
Efficiency (average)
72% @ 4-Ohm
Signal Output
Low level: 1 RCA pair
Power Input Connector
Captive C-Clamp
Signal Input
Hi/Low level: 1 RCA pair
Tone Controls
Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or
Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz
Function depends upon LP/AP/HP switch position
Power Wire Gauge
8 AWG to 4 AWG
Speaker Output Connector
Captive C-Clamp
Speaker Wire Gauge
8 AWG to 18 AWG
Heat Sink Type
Cast aluminum
Cooling
Convection
Remote Controls
Optional Punch Level Control (PLC2) Ready
Visual Indicators
Power/Protect/Thermal LED
Input Clip LED3
Output Clip LED1,2,3

LED Color Legend:
1BLUE: <0.5% THD
2VIOLET: 1% THD
3RED: 10%+ THD
Circuit Topology Class
Class A/B
Frequency Response
20Hz to 20kHz +/- 1.0dB
Dimensions (H x W x D)
2.38 x 7.76 x 11.03 (in)
6.05 x 19.71 x 28.02 (cm)
Dimensional Diagram
Support

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.


View Process

Accessories Wiring Wizard

Available Wiring Diagrams

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





















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

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

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

Be the first to review this product.

No reviews yet

0 Reviews
Write a Review

Be first to hear about the latest products.

Sign up for product updates.