{"product_id":"polaris-bass-control-knob-by-rockford-fosgate®-2891909","title":"Polaris Bass Control Knob by Rockford Fosgate® | 2891909","description":"\u003cp\u003eSKU: 2891909\u003c\/p\u003e\n\u003cdiv data-v-7521c5d7=\"\"\u003e\n\u003cdiv data-v-1018860e=\"\"\u003e\n\u003cp\u003eAdjust subwoofer output in real time with the Bass Control Knob by Rockford Fosgate®. Designed for digital audio systems equipped with the 8‑channel digital amplifier, this dash‑mounted control allows riders to fine‑tune bass levels quickly without affecting overall system volume.\u003c\/p\u003e\n\u003cp\u003eMounted in a factory dash switch location, the bass control knob keeps subwoofer adjustment within easy reach while maintaining a clean OEM‑style appearance. It connects through a dedicated wiring harness and ties directly into the RIDE COMMAND display, providing system‑level audio control.\u003c\/p\u003e\n\u003cp\u003eThis bass control knob adds flexible sound tuning to factory audio setups and is especially useful when paired with a rear subwoofer (2891688; sold separately). Installation is straightforward, making it a practical upgrade for riders who want greater control over their audio experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-v-7521c5d7=\"\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn‑The‑Fly Subwoofer Level Control\u003c\/strong\u003e: Adjust subwoofer output in real time with the Bass Control Knob by Rockford Fosgate®, allowing quick bass tuning without affecting overall system volume.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Digital Audio Systems\u003c\/strong\u003e: Engineered for use with digital audio systems equipped with the 8‑channel digital amplifier to ensure proper compatibility and consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Dash‑Mounted Control\u003c\/strong\u003e: Installs in a factory dash switch location to keep bass adjustment within easy reach while maintaining a clean, OEM‑style appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated with RIDE COMMAND Audio System\u003c\/strong\u003e: Connects through a dedicated wiring harness and integrates directly with the RIDE COMMAND display for system‑level audio control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Subwoofer Level Adjustment\u003c\/strong\u003e: Adds flexible bass tuning to factory audio systems and is especially effective when paired with a rear subwoofer (2891688; sold separately).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraightforward Installation\u003c\/strong\u003e: Installs cleanly as a practical audio upgrade for riders who want added control over their sound experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ctable data-v-7521c5d7=\"\" class=\"width-100 margin-top-sm\"\u003e\n\u003ctbody data-v-7521c5d7=\"\"\u003e\n\u003ctr data-v-7521c5d7=\"\"\u003e\n\u003ctd data-v-7521c5d7=\"\" class=\"item-label\" scope=\"row\"\u003e\n\u003cdiv data-v-7521c5d7=\"\" class=\"font-weight-bold\"\u003eMaterial\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd data-v-7521c5d7=\"\" class=\"item-content\"\u003e\n\u003cdiv data-v-7521c5d7=\"\"\u003ePlastic\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-7521c5d7=\"\"\u003e\n\u003ctd data-v-7521c5d7=\"\" class=\"item-label\" scope=\"row\"\u003e\n\u003cdiv data-v-7521c5d7=\"\" class=\"font-weight-bold\"\u003eEase Of Installation\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd data-v-7521c5d7=\"\" class=\"item-content\"\u003e\n\u003cdiv data-v-7521c5d7=\"\"\u003eEasy\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-7521c5d7=\"\"\u003e\n\u003ctd data-v-7521c5d7=\"\" class=\"item-label\" scope=\"row\"\u003e\n\u003cdiv data-v-7521c5d7=\"\" class=\"font-weight-bold\"\u003eRecommended With\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd data-v-7521c5d7=\"\" class=\"item-content\"\u003e\n\u003cdiv data-v-7521c5d7=\"\"\u003e2891688 Rear Subwoofer\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-7521c5d7=\"\"\u003e\n\u003ctd data-v-7521c5d7=\"\" class=\"item-label\" scope=\"row\"\u003e\n\u003cdiv data-v-7521c5d7=\"\" class=\"font-weight-bold\"\u003eCare And Cleaning\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd data-v-7521c5d7=\"\" class=\"item-content\"\u003e\n\u003cdiv data-v-7521c5d7=\"\"\u003eMild Soap \u0026amp; Water\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003ePlease text us to verify fitment to your vehicle before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Polaris","offers":[{"title":"Default Title","offer_id":67619090104546,"sku":"2891909","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/4293\/4498\/files\/2891909-1.webp?v=1791487821","url":"https:\/\/bairsonline.com\/products\/polaris-bass-control-knob-by-rockford-fosgate%c2%ae-2891909","provider":"Bair's Powersports Online","version":"1.0","type":"link"}