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Rockford Fosgate Punch 800.4

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The MOSFET power supplies in Rockford Fosgate's Punch 800.4 four-channel amplifier send power screaming to all the speakers in your system! At the same time, the combination of proprietary technology and clean circuit design give you a sparkling, detailed performance.

Built-in high-pass/low-pass crossovers let you tweak your tunes to work with your vehicle's natural acoustics. Punch Bass provides up to an awesome 18 dB of boost at 45 Hz for all the low-frequency slam you'd ever want.

  • 200W RMS x 4 at 2 ohms
  • 400W RMS x 2 in bridged mode
  • 2-, 3-, 4-channel or Tri-Way output
  • Front and rear high-pass/low-pass crossovers (variable 50-210 Hz, 12 dB/octave)
  • MOSFET power supply and output devices
  • Maximum Efficiency Heat Sink Application (MEHSA) mounting technology increases the heat transfer from the MOSFET output devices to the heat sink, for higher power output, lower operating temperatures, and greater reliability
  • TOPAZ — noise-killing differential inputs that eliminate 80% of ground loop noise
  • Trans•ana circuitry keeps preamp voltages low and signal paths simple for outstanding audio quality
  • NOMAD — advanced protection circuitry for "intelligent" shutdown protection
  • Speaker-level inputs
  • preamp outputs
  • Punch Bass boosts bass up to 18 dB at 45 Hz
  • 4-2 switch
  • 60-amp fuse and fuse holder required
  • Dimensions: 18-7/16"W (14-7/8" without endcaps) x 2-7/16"H x 9-7/8"D
  • 1-year SonicElectronix.com warranty

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

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Product Summary

Manufacturer

Model Number

G1800.4

Weight

16.00lbs

Internal SKU

g18004

Internal Product ID

1391

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Rockford Fosgate Punch 800.4