Rockford Fosgate P400-4 400 Watt 4-Channel Amplifier

Was $429.99 You save $235.00!
(1 Review)
SKU: P400-4
Brand: Rockford Fosgate
Condition: New
This item is currently unavailable. Notify me when it's back in stock.

The Rockford Fosgate P400-4 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 P400-4 is an excellent amplifier choice for virtually any vehicle. With proven PUNCH technology, the Rockford Fosgate P400-4 will deliver real Rockford Fosgate power.

We are an Authorized Rockford Fosgate Dealer!

  • BRAND NEW ROCKFORD FOSGATE P400-4 Punch 400 WATT 4-Channel Class AB Car Amplifier
  • RMS Power Rating:
  • 50 Watt x 4 Channel @ 4 Ohm
  • 110 Watt x 4 Channel @ 2 Ohm
  • 200 Watt x 2 Channel @ 4 Ohm Bridged
  • MOSFET power supply
  • 4/2 channel operation
  • LED power, thermal, and protect indicators
  • Tuned Bass EQ (0-18 dB bass boost at 45 Hz or 0-12 dB bass boost at 12 kHz depending on crossover selection)
  • Integrated Trans•ana technology
  • RCA Pass-thru outputs
  • TO-247 MOSFETs
  • NOMAD "real time" analog computer for circuit protection.
  • Cast aluminum heatsink
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • High-pass filter (50-500 Hz, 12 dB/octave)
  • Low-pass filter (50-500 Hz, 12 dB/octave)
  • Frequency response: 20-20000 Hz
  • CEA-2006 compliant amplifier
  • Dimensions: 13.02" (L) x 7.625" (W) x 2.25" (H)
  • Weight: 11.5 lbs
  • Product Condition: BRAND NEW
  • Part Number: P400-4
  • Warranty: 2 Year VMInnovations Warranty
Written by from Windham, Maine on May 9, 2012
Solid construction, great performance!

Rockford Fosgate always seems to under rate their amplifiers output and so these amps are no exception.  The one I received shown 468 watts on the birth sheet that they provide for each individual amplifier.  This is good piece of mind as most manufacturer's OVER rate their amps and blow up un-reasonable specs.

Would I recommend this to a friend or family member? Yes
  • Sturdy
  • Quality Construction
Is this review helpful?      
Have a question that's not answered here? Ask our team of product experts!
This will be visible to our community
We'll use this to email you a response. We won't make this public. See our Privacy Policy