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Rockford Fosgate Punch 800.4

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400W RMS x 2 bridged • variable high-pass/low-pass crossovers • variable front and rear gain controls • preamp outputs

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Product Highlights


400W RMS x 2 bridged • variable high-pass/low-pass crossovers • variable front and rear gain controls • preamp outputs

Description


Rockford Fosgate brand icon

Authorized dealer

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 ohm
  • 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


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Item Details


Manufacturer:

Model Number:

G1800.4

Weight:

16.00lbs

Internal SKU:

g18004

Internal Product ID:

1391

Product and How-to Videos


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

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