Rockford Fosgate 700S Punch Series


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How does greater sonic detail and more powerful performance sound to you? Put Rockford Fosgate's Punch 700S amplifier in your car, and let the combination of proprietary technology and clean circuit design rejuvenate your music with 175 watts RMS x 2 channels of MOSFET-driven power!

Use the built-in high- and low-pass crossovers (variable 50-210 Hz, 12 dB/octave) to fine-tune amp output for your speaker system and the acoustics of your vehicle. Punch Bass gives you up to 18 dB of boost at 45 Hz for some powerful low-frequency thump, and the included wired remote lets you adjust your bass from the front seat.

Speaker- and preamp-level inputs allow you to integrate the 700S into any system, even if you have a factory radio. If space is tight in your vehicle, you can remove the amp's endcaps for a smaller profile. Note: A 60-amp fuse and fuse holder are required for installation (not included).

  • 175 watts RMS x 2 at 4 ohms
  • 350 watts RMS x 2 at 2 ohms
  • 700 watts RMS x 1 at 4 ohms in bridged mode
  • stereo, bridged mono or Tri-Way output
  • 50-210 Hz high-pass/low-pass crossovers, 12 dB/octave
  • wired remote control included for fingertip control of Punch Bass (boosts bass 0-18 dB, centered at 45 Hz)
  • MOSFET power supply and output devices
  • 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- and preamp-level inputs
  • 8-gauge power and ground connectors
  • 60-amp fuse and fuse holder required for installation
  • dimensions: 18-3/8"W (14-7/8" without endcaps) x 2-7/16"H x 9-7/8"D
  • 2-year warranty


Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
Color of handle.

Warranty and Return Policy

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

Summary of Customer Ratings & Reviews

Rating Distribution

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1 Star

Average Attribution Rating


Eaton Rapids, MI


September 21, 2010

I traded a 10" P1 and $15 for this amp. Its a beast. Rated at 700w RMS at 4 ohms but i have seen birth sheets say 856w RMS! Only complaint is that it has dual battery + and ground hook ups and they are all 8 gauge. Why not just have one of each and have them be 4 or 0 gauge. Or even if two of each is a must have all of them be 4 gauge. But other than that great amp!

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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 700S Punch Series

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Rockford Fosgate 700S Punch Series


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