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Rockford Fosgate Punch P450.4

450 watts, Punch Series 4-Channel Amplifier

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450 watts, Punch Series 4-Channel Amplifier • 60W x 4 chan. @ 4 Ohm • 110W x 4 chan. @ 2 Ohm • mass heatsink design • specially designed MOSFETs • preamp inputs and outputs • CEA-2006 compliant

Learn more about the p4504

Good news and a little bad...

This item has been discontinued

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Product Highlights


450 watts, Punch Series 4-Channel Amplifier • 60W x 4 chan. @ 4 Ohm • 110W x 4 chan. @ 2 Ohm • mass heatsink design • specially designed MOSFETs • preamp inputs and outputs • CEA-2006 compliant

Description


Rockford Fosgate brand icon

Authorized dealer

  • 450 watts, Punch Series 4-Channel Amplifier
  • RMS Power Output:
    • 4 Ohm: 60 watts RMS x 4 chan.
    • 2 Ohm: 110 watts RMS x 4 chan.
    • 4 Ohm Bridged: 225 watts RMS x 2 chan.
  • Variable high- and low-pass filters (40-400 Hz, 12 dB per octave)
  • Wired Punch Bass EQ (0-18 dB at 40 Hz)
  • Focused Mass Heatsink design
  • Removable connector cover
  • Special-design TO-247 MOSFETs run cooler than standard transistors
  • CEA-2006 compliant
  • Preamp inputs and outputs
  • Fuse rating: 30A x 2
  • 8-gauge power and ground leads recommended — wiring and hardware not included with amplifier
  • 16.4"W x 2.5"H x 11"D
  • 1-year SonicElectronix.com warranty

Product history:

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(newest, current model)
Rockford Fosgate P450.4 thumbnail
(previous model, replaced by Rockford Fosgate P500-4)

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
60 watts x 4 channel
RMS Power @ 2 ohms
110 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
225 watts x 2 channel
Amplifier Specifications
Number of Channels
4-Channel
Total RMS Power Output
450 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 400 Hz
Low-Pass Crossover Frequency
40 - 400 Hz
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
30A x 2 

Item Details


Manufacturer:

Model Number:

P450.4

Weight:

10.00lbs

Internal SKU:

p4504

Internal Product ID:

7044

Product and How-to Videos


  • 3Sixty3 Aftermarket Setup Wizard Tutorial
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


Rockford Fosgate Punch P450.4 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
4

Customer Reviews

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holy @#$%

i had a alpine mrp-f250 for my 4 channel amp before and this bad boy makes my excelon speakers scream.i didn't buy it here but wish i had would have saved 20 bucks.anyway to the point this amp makes my alpine amp seem like a joke.was considering the new kenwood amps instead of this one.but i don't have any regrets at all.this amp is insane.i swear my bass response on my speakers tripled . I'm not kidding.very nice fosgate.American made too.fosgate should go back to the American made speakers also.their new speakers are a joke compared to the old school fosgate.audiophiles know what i am talking about.buy this amp; you wont regret it.

By todd on February 27, 2007

5 found this helpful



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