{"product_id":"2026-2027-polaris-rzr-pro-r-4-rear-seat-10in-subwoofer-kicker-factory-audio-add-on","title":"SSV Works Plug-\u0026-Play Rear-Seat 10in Subwoofer Add-On for 2026-2027 Polaris RZR Pro R 4, 2027 Pro S 4 \u0026 Pro XP 4 with Factory Rockford Fosgate Audio","description":"\u003cp\u003eDouble the powered bass in your 4-seat RZR Pro using the factory Rockford Fosgate amp. This SSV Works rear-seat enclosure plugs into the factory rear subwoofer output that Polaris already runs to the back, adding a second sub on the amp's second sub channel.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdds a second subwoofer at 400 watts at 4 ohms on the factory amp's second sub channel, for double the powered sub output of the single factory sub\u003c\/li\u003e\n\u003cli\u003eDrops into the cavity under the rear driver-side seat and plugs into the factory harness already at that location\u003c\/li\u003e\n\u003cli\u003eNo amp replacement, no cutting, no custom brackets and no wire routing; SSV calls it a 20-minute install\u003c\/li\u003e\n\u003cli\u003eKicker Comp RT 10\" 4-ohm subwoofer rated up to 800 watts max with 85 dB sensitivity\u003c\/li\u003e\n\u003cli\u003eKeeps the factory amp, factory integration and factory functionality intact\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRequires factory Rockford Fosgate audio.\u003c\/strong\u003e This kit uses the factory amplifier and wiring harness, so it only fits trims that came with factory audio from Polaris. Sport and Premium trims and 2-seat models are not compatible.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 4-seat 2026-2027 Polaris RZR Pro R 4 Ultimate, 2027 Pro R 4 Boost Ultimate and Ultra, 2027 Pro XP 4 Ultimate and 2027 Pro S 4 Ultimate. Exact vehicle fitment is listed in the Vehicle Fitment section.\u003c\/p\u003e","brand":"SSV Works","offers":[{"title":"Default Title","offer_id":51315999506679,"sku":"260-RZ6-UNPHZD+BS10K4","price":569.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0063\/6911\/6215\/files\/SSV_2026-Polaris-RZR-Pro-R-Rear-Seat-10in-Subwoofer-Add-On-for-factory-audio.jpg?v=1792009290","url":"https:\/\/ruggedterrain.com\/products\/2026-2027-polaris-rzr-pro-r-4-rear-seat-10in-subwoofer-kicker-factory-audio-add-on","provider":"Rugged Terrain","version":"1.0","type":"link"}