Rockford Fosgate - PM400X4 - PUNCH MARINE - 4-Ch Amplifier 4 X 50WRMS @4 OHMS

$749.00
Shipped in 2-3 Working Days
SKU
780687345099

Punch Marine 400 Watt 4-Channel Amplifier

The PM400X4 is a 400 Watt 4-channel amplifier with high dynamic power using Class-a/b technology and a conformal coated pc board designed for motorsport and marine applications.

  • 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 aluminum heatsink
  • Short circuit protection
  • Over current protection
  • Marine grade two part epoxy coating on circuit boards
  • Marine grade stainless steel hardware
  • 1 Year Standard Warranty

PM400X4

The PM400X4 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 PM400X4 is an excellent amplifier choice for virtually any vehicle.

CEA-2006 Compliant: CEA-2006 Power Rating
50W x 4 @ 4Ω
≤1.0% THD+N
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
Dynamic Power 
(PVC/PowerCube®):
82 Watts x 4 @ 4-Ohm 
137 Watts x 4 @ 2-Ohm 
266 Watts x 2 @ 4-Ohm Bridged
Bridgeable: Yes
Frequency Response: 20Hz to 20kHz +/- 1.0dB
Efficiency (average): 67% @ 4-Ohm
Total Harmonic Distortion(THD+Noise): 4-Ohm: <1.0% 
2-Ohm: <1.0%
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 
All-Pass: Yes
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
Input Sensitivity: 150 mV - 12 V
Signal Input: Hi/Low level: 2 RCA pair
Signal Output: -
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 aluminum
Cooling: Convection
Remote Controls: -
Visual Indicators: Power/Protect/Thermal LED 
Input Clip LED 
Output Clip LED
Circuit Topology Class: Class-A/B
Operating Voltage: 9 - 16 VDC
Recommended Fuse 
(not included):
60 A
Max. Current Draw (13.8V Sinewave): 60 A
Average Current Draw (13.8V Music): 30 A
Suggested Alternator: 75 A
Shipping Weight: 10.8 Lbs. (4.89 Kg.)
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:
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