Check the listing for details. Polaris 2890413 Subwoofer 10" by Rockford Fosgate RZR XP Pro S R Premium Sport. Color: Black, Condition: New. Listed at 799.99 USD. Polaris 2890413 - Enhanced Bass: The high-power, high-excursion 400 watt, 10" subwoofer acoustically couples with the cockpit for perfect bass response. Seamless Integration: The subwoofer installs seamlessly into the vehicle, thanks to its Plug & Play design, and includes a branded badge. Durable Construction: Engineered specifically for the off-road environment, it is designed from the ground up to be super rugged for extended life. Powerful Sound: By producing low-frequency sounds, like bass, feel the audio with more precision and depth. Designed for Your Off-Road Vehicle: Polaris offers the broadest lineup of accessories and the most innovative solutions in off-road. Each one is.Polaris 2890413 - Enhanced Bass: The high-power, high-excursion 400 watt, 10" subwoofer acoustically couples with the cockpit for perfect bass response. Seamless Integration: The subwoofer installs seamlessly into the vehicle, thanks to its Plug & Play design, and includes a branded badge. Durable Construction: Engineered specifically for the off-road environment, it is designed from the ground up to be super rugged for extended life. Powerful Sound: By producing low-frequency sounds, like bass, feel the audio with more precision and depth. Designed for Your Off-Road Vehicle: Polaris offers the broadest lineup of accessories and the most innovative solutions in off-road. Each one is.