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Rockford Fosgate

P400X4

SKU 210000000028
$369.99
$369.99

Punch 400 Watt 4-Channel Amplifier

P400X4

The Punch P400X4 is a 4-channel amplifier producing 100 Watts into all four channels at 2-Ohm. The P400X4 is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels.

The P400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the P400X4 is an excellent amplifier choice for virtually any vehicle.

FEATURES AT A GLANCE

  • 12dB/octave Butterworth crossover
  • High level input capable with Auto Turn-On circuit
  • Features C.L.E.A.N. Set-up
  • On-board Punch EQ with +18dB boost @ 45Hz
  • Short circuit protection
  • Over current protection
  • Cast aluminum heatsink
  • Muted turn on
  • 1 Year Warranty
  • Stealth top mounted control panel


SPECIFICATIONS

Cta-2006 Compliant
Remote Controls
Number of Channels
4
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
Total Power
(Sum of Rated Power)
400 Watts
PC5:D17ower Wire Gauge
8 AWG to 4 AWG
Rated Power
(RMS Continuous Power)
50 Watts x 4 + 200 Watts x 1 @ 4Ω
100 Watts x 4 + 350 Watts x 1 @ 2Ω
200 Watts x 2 + N/A @ 4Ω Bridged/Mono
Power Input Connector
Captive C-Clamp
Dynamic Power
(PVC/PowerCube®)
70 Watts x 4 + 241 Watts x 1 @ 4Ω
114 Watts x 4 + 426 Watts x 1 @ 2Ω
234 Watts x 2 + N/A @ 4Ω Bridged/Mono
Speaker Wire Gauge
8 AWG to 18 AWG
Bridgeable
Yes
Speaker Output Connector
Captive C-Clamp
Frequency Response
 20 Hz - 20 kHz
Cooling
Convection
Input Sensitivity
Low-Level: 150 mV - 4 V
High-Level: 450 mV - 12
Heatsink
Circuit Topology Class
Class-D
Operating Voltage
9 - 16 VDC
Efficiency (average)
Recommended Fuse (not included)
60 A
Total Harmonic Distortion (THD+Noise)
Front/Rear 4Ω: <1.0%
Front/Rear 2Ω: <1.0%
Sub 4Ω: <1.0%
Sub 2Ω: <1.0%
Average Current Draw (13.8V Music)
30 A
Signal Input
Front Low-Level: 2 RCA
Front High-Level: 4-Pin Molex
Rear Low-Level: 2 RCA
Rear High-Level: 4-Pin Molex
Sub Low-Level: 2 RCA
Sub High-Level: 4-Pin Molex

Input Switch: 2/4/5 Input
(works for RCA/Hi-Level inputs)
Max. Current Draw (13.8V Sinewave)
60 A
Signal Output
N/A
Suggested Alternator
 75 A
Tone Controls
0 to +18 dB @ 45 Hz
Included In The Box
Crossover Controls
Front High-Pass:
50 Hz - 250 Hz @ 12dB/Octave Butterworth

Front Low-Pass:
50 Hz - 250 Hz @ 12dB/Octave Butterworth

Rear High-Pass:
50 Hz - 250 Hz @ 12dB/Octave Butterworth

Rear Low-Pass:
50 Hz - 250 Hz @ 12dB/Octave Butterworth

Sub Low-Pass:
50 Hz - 250 Hz @ 12dB/Octave Butterworth

Sub Infrasonic:
15 Hz - 40 Hz @ 12dB/Octave Butterworth
Dimensions (H x W x D)
2.38 x 7.76 x 11.03 (in)
6.05 x 19.71 x 28.02 (cm)
Shipping Weight
 10.8 Lbs. (4.89 Kg.)

Works Great With

    Complementary products