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Rockford Fosgate Launches New Punch 400 Watt Class D Compact Amplifier

TEMPE, Ariz. – Oct. 05, 2017 – Serious power. Seriously small. Seriously perfect for tight installs.

Rockford Fosgate (, the industry leader in high-performance audio systems, is proud to announce the launch of the new compact Punch Series full range Class D amplifier. Perfect for small cars and trucks where space is at a premium, the highly efficient 400 Watt PBR400X4D is scheduled to ship mid October with an MSRP of $249.99.

“The PBR400X4D delivers more power per channel in the same PBR chassis…and we’ve made it even easier to set up,” explained Jake Braaten, Rockford’s V.P. of Product Development & Engineering. “Building on the innovative design of the PBR Series, the Rockford team continues to push the realm of what is possible in a compact amplifier category. Uncompromised performance, purposeful design, and more power set the stage for the creation of the PBR400X4D amp…the most efficient amp in the PBR Series.”

The 2-Ohm stereo/4-Ohm bridgeable PBR400X4D utilizes Rockford’s CLEAN technology. The clip indicators allow you to easily match the amplifier to the source unit and set output gain, which provides immense power with zero distortion. Endless options are available with a pair of dual selectable high pass crossovers. You can easily configure the output channels to work with a variety of full range speaker sizes, ensuring you get the response and output that you are looking for from your system.

“With inputs accepting both speaker line and RCA signals, adding amplified power to factory or aftermarket systems is now seamless with the PBR400X4D,” Braaten continued. “Integration is made even easier with auto sensing turn on and no remote lead wire required. And our time saving quick connect wire harness system eliminates screw terminal connections, therefore making it faster and easier to install.”

For more information on Rockford Fosgate, please visit

About Rockford Corporation

Setting the standard for excellence in the audio industry, the Rockford Corporation markets and distributes high-performance audio systems for the mobile, motorsport, and marine audio aftermarket and OEM market.  Headquartered in Tempe, Ariz., Rockford Corporation is a publicly traded company and manufactures or distributes its products under multiple brands: Rockford Fosgate(R), CrimeStopper, and Renegade. For more information, please visit:,, and

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