Polaris RZR Pro R Ultimate (2026) Plug-&-Play 6-Speaker Factory Audio Upgrade Kit

This kit is built to integrate cleanly with the vehicle using the factory audio wiring harnesses, keeping installation simple and efficient. No major audio wiring needs to be run, only the RGB harness. The kit includes eleven speakers total, with two tweeters and four 6.5" full-range powersports speakers. Engineered for off-road use, these speakers deliver greater clarity, stronger midbass, no distortion and overall more output than the factory speakers, transforming the sound.

This kit keeps the factory front subwoofer in place because it already uses the amp’s 400-watt at 4-ohm sub channel. Swapping in an aftermarket front sub would still only receive the same 400 watts, adding cost without adding performance. For customers who want more low-end, the rear seat 10-inch subwoofer enclosure can be added to the order as a simple plug-&-play upgrade. It installs in about 20 minutes and uses the amp’s unused second subwoofer channel to double the bass output of the vehicle.

Every 2026 RZR Pro R comes equipped with factory Rockford Fosgate® audio, which makes this the ideal next-step upgrade for owners who want more without rebuilding the system. This is is tuned and fit for the Pro R 4 platform, adding serious performance while keeping the factory amp, factory integration, and factory functionality intact. It is the cleanest way to get a major upgrade from the system you already have.

We back what we build with coverage no other powersports audio brands come close to. This kit, the enclosures and speakers / subwoofer are protected by our Limited Lifetime Warranty, so your audio kit is covered for the long haul.

FEATURES

• Uses factory audio wiring for a clean installation, with only the RGB wiring needing to be run.
• Includes two tweeters and four 6.5-inch full-range speakers.
• Add the rear subwoofer to use the amp’s second 400-watt sub channel, effectively doubling subwoofer power. (compatible with the Pro R 4 Only)
• Retains the factory front subwoofer because replacing it on factory power adds cost, not performance.

VEHICLE FITMENT

Polaris RZR Pro R Ultimate (2026)