Rockford Fosgate RZR19PXP-RSS 10" RZR Pro XP Rear Subwoofer

The Rockford Fosgate RZR19PXP-RSS is a rear subwoofer add-on kit for select Polaris RZR Pro XP 4-seat models. It adds a second 10-inch M2 Series subwoofer to a compatible existing Rockford Fosgate aftermarket Pro XP Stage 4, 5, or 6 audio system. This kit is intended for riders who want to expand bass output without changing the vehicle-specific fit and finish of their current system.

The loaded rear enclosure uses an M2D4-10IB 10-inch dual-voice-coil subwoofer and is designed for under-seat placement. Its vented configuration supports strong low-frequency output for open-cabin UTV use. A supplied port cap can close the vent for a more sealed enclosure response or when submerging the vehicle.

This is a vehicle-specific solution rather than a universal subwoofer box. The enclosure is designed to integrate into select Pro XP 4-seat cabins without reducing passenger space. It is not a standalone powered subwoofer and requires a compatible external amplification setup.

Rockford Fosgate's Element Ready construction is intended for powersports conditions involving water, dirt, mud, UV exposure, and vibration. The M2 subwoofer uses a mineral-filled polypropylene cone, UV-stable foam surround, and integrated weather-oriented connectivity. Color Optix RGB lighting is built into the included subwoofer for systems equipped with a compatible lighting controller.

The RZR19PXP-RSS is an upgrade-path product for an existing compatible Rockford Fosgate Pro XP audio package, including systems with or without Ride Command where listed for the vehicle. Its integrated harness and OEM mounting-point design are intended to simplify installation. Confirm the exact RZR Pro XP 4-seat trim, year, factory audio configuration, and existing Rockford Fosgate stage system before purchase.

Key Features

• Secondary 10-Inch Bass: Adds a loaded M2 10-inch rear subwoofer to a compatible existing audio system.
• Vehicle-Specific Enclosure: Fits select RZR Pro XP 4-seat models beneath the rear seat area.
• Vented Or Sealed Operation: Use the included port cap to close the enclosure vent when needed.
• Plug-And-Play Harness: Uses an integral harness for compatible Rockford Fosgate Pro XP system connections.
• OEM Mounting Points: Designed to bolt into the vehicle without cutting or drilling.
• Element Ready Construction: Built for exposure to off-road water, dirt, mud, UV, and vibration.

Design & Installation

The RZR19PXP-RSS includes the RZR19PXP-M2RWE loaded rear enclosure with an M2D4-10IB 10-inch subwoofer. The subwoofer uses a mineral-filled polypropylene cone, UV-stable foam surround, dual voice coils, and a weather-oriented Deutsch connector. The black enclosure is designed around the rear seating area of select four-seat RZR Pro XP models and includes mounting hardware plus grille or trim components.

Installation is intended only for a confirmed compatible RZR Pro XP 4-seat vehicle with the required Rockford Fosgate aftermarket Stage 4, 5, or 6 audio system already installed. Attach the enclosure at the OEM mounting locations and connect the integral harness to the compatible system; no cutting or drilling is intended for the prescribed application. Keep the vent open for the supplied vented configuration, or install the port cap when a sealed response or added protection during submersion is preferred.