SSV Works 2026 Polaris RZR Pro R 4 Ultimate Plug-&-Play 6-Speaker Factory Audio Upgrade Kit (UNPHASED-5)
The SSV Works UNPHASED-5 Audio Upgrade Kit is the definitive solution for owners looking to unlock the full potential of the 2026 Polaris RZR Pro R 4 Ultimate. While the factory 1500-watt, 8-channel amplifier boasts impressive specs, the stock configuration leaves a significant portion of that power untapped. This kit bridges the gap by replacing low-quality factory components with high-performance speakers designed to utilize every available watt. By adding front door speakers and upgrading existing drivers, this system delivers dramatically increased output and fuller sound without the unnecessary expense of an aftermarket amplifier.
Engineering meets efficiency with a design that prioritizes factory integration and ease of installation. The UNPHASED-5 system utilizes the vehicle's original wiring harnesses, ensuring a clean bolt-down process that maintains the integrity of the 10-inch Ride Command unit. The kit includes six total speakers, featuring two precision-tuned tweeters and four 6.5-inch full-range powersports speakers that offer superior clarity and midbass compared to the original equipment. This platform-specific upgrade ensures that the high-end audio performance matches the aggressive capabilities of the Pro R 4 chassis.
Durability is at the forefront of this audio transformation, as every component is built to withstand the rigors of the off-road environment. To maximize the vehicle's low-end response, the kit is designed to work alongside the factory front sub while offering a seamless path to double the bass output via an optional second 10-inch rear subwoofer. Backed by a limited lifetime warranty, the UNPHASED-5 kit provides a rugged, high-fidelity surround sound experience that is protected for the long haul.
Features
- Factory Amp Upgrade: Unlocks more of the factory 1500-watt, 8-channel amplifier by adding speakers where Polaris left channels unused
- Plug-&-Play Install: Uses factory audio wiring for a clean installation, with only the RGB wiring needing to be run
- 6-Speaker System: Includes two tweeters and four 6.5-inch full-range speakers
- Double the Bass Output: 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)
- Smart System Design: Retains the factory front subwoofer because replacing it on factory power adds cost, not performance
Specifications
SSV Works V6 Speakers
- Speaker Size: 6.5"
- Watts MAX: 160w
- Watts RMS: 80w
- Impedance: 4ohm
- Range: Full
- Warranty: Lifetime
SSV Works V10 Subwoofer (add-on Item)
- Subwoofer Size: 10"
- Watts MAX: 1000w
- Watts RMS: 500w
- Impedance: 4ohm
- Sensitivity: 85dB
- Freq Response: 40-1.5kHz
- Warranty: Lifetime
Includes
- (2) 1" Tweeters
- (4) 6.5" Full-range Speakers
- RGB Controller
- Harnesses
Fitment
- 2026 Polaris RZR Pro R 4 Ultimate
Notes
- Doesn't fit 2026 Polaris RZR Pro R Ultimate
- SSV Works V10 Subwoofer is not included and sold separately
