P4004 400 Watt 4-Channel Amplifier



  • Stealth Connections
  • 4 Gauge power/ground connections with built-in ATC fusing
  • Connector Cover
  • Focused mass heatsink design
  • RF Logo with Interactive Signal Display
  • Thermal Sensing
  • Infrasonic filter
  • Aux Ouputs
  • 1 Year Standard Warranty warranty info
  • Get a 1 Year Extended Warranty extended warranty info
TRANS&#149;<em>ana</em>
NOMAD

P4004

Equally adept at powering two pair of coaxials/component speakers or one pair of speakers and a 4-ohm SVC subwoofer, the P4004 is a solid amplifier choice for virtually any vehicle.


Rockford Fosgate Avatar

Rockford Fosgate Avatar

These Avatars are a personal signature from the Rockford Fosgate team member who designed and...
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MEHSA

MEHSA

Rockford Fosgate amps use MEHSA, a thermal substrate that maximizes heat transfer between MOSFET...
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TRANS&#149;<em>ana</em>

TRANS•ana

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

NOMAD

NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and...
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TO-247 MOSFETs

TO-247 MOSFETs

(left-OLD | right-NEW)
Rockford Fosgate amps use custom TO-247 MOSFETs. These have 60% more...
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Punch Bass EQ

Punch Bass EQ

Pioneered by Jim Fosgate in the early 70's, Punch Bass compensates for acoustical problems common...
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CEA-2006 Compliant: CEA-2006 Guidelines
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
Frequency Response: 20Hz to 20kHz +/- 0.5 dB
Crossover Controls: High-Pass (HP): 40-400Hz 12dB/octave Butterworth
Low-Pass (LP): 40-400Hz 12dB/octave Butterworth
Tone Controls: Bass: 0dB to +18dB @ 45Hz
Signal Input: Low level: 2 RCA pair
Input switch: 2/4 ch.
Signal Output: Low level: 1 RCA pair
Power Input Connector: Block
Power Wire Gauge: 4 AWG
Speaker Output Connector: Screw terminal barrier strip
Speaker Wire Gauge: 8 AWG to 18 AWG
Heat Sink Type: Cast aluminum
Cooling: Convection
Remote Controls: Punch Bass EQ (included with cable)
Visual Indicators: Power On
Signal Level
Thermal Status
Speaker Protection
Circuit Topology Class: Class-A/B
Shipping Weight: 17.5 Lbs.
(7.9 Kg.)
Dimensions (HxWxL): 2.4 x 11 x 16.4 (in)
6.1 x 27.9 x 41.6 (cm)
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