Rockford Fosgate Punch P400X4 - 4 Channel Amplifier

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  • Regular price £279.95
Tax included.


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.

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

Number of Channels:4
Rated Power (RMS Continuous Power): 50 Watts x 4 @ 4-Ohm
100 Watts x 4 @ 2-Ohm
200 Watts x 2 @ 4-Ohm Bridged
Total Power (Sum of Rated Power): 400 Watts RMS
Bridgeable: Yes
Efficiency (average): 67% @ 4-Ohm
Crossover Controls: Front High-Pass/Low-Pass (HP/LP): 50Hz-250Hz 12dB/octave Butterworth
Rear High-Pass/Low-Pass (HP/LP): 50Hz-250Hz 12dB/octave Butterworth
Tone Controls:     Front Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or
Front Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz
Rear Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or
Rear Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz
Function depends upon LP/AP/HP switch position
Signal Input: Hi/Low level: 2 RCA pair
Power Input Connector: Captive C-Clamp
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 aluminium
Cooling: Convection
Visual Indicators: Power/Protect/Thermal LED
Input Clip LED
Output Clip LED
Circuit Topology Class: Class-A/B
Frequency Response: 20Hz to 20kHz +/- 1.0dB
Dimensions (HxWxL): 2.38 x 7.76 x 11.03 (in)
6.05 x 19.71 x 28.02 (cm)