{"title":"Enclosures","description":"\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eThe right enclosure makes all the difference. A great subwoofer in the wrong box sounds average — a great subwoofer in the right box sounds exactly like it should.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eOur Enclosures collection covers the full range of vehicle applications, from compact under-seat boxes designed to fit the tight spaces beneath truck and SUV seats, to full-size trunk enclosures built for maximum output. We carry single and dual configurations in sizes ranging from 8\" to 15\", so whether you're building a clean daily driver setup or a trunk-filling system, there's an enclosure here that fits your space and your goals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e \u003c\/p\u003e","products":[{"product_id":"bassmaxx-p210pg5cf-ported-dual-10-under-seat-subwoofer-enclosure-silverado-sierra","title":"BassMaxx P210PG5CF Ported Dual 10\" Under-Seat Subwoofer Enclosure | 2019+ Silverado \u0026 Sierra Crew Cab","description":"\u003ch3\u003ePurpose-Built Bass for Your New-Body Silverado or Sierra — BassMaxx P210PG5CF Dual 10\" Ported Under-Seat Enclosure\u003c\/h3\u003e\n\u003cp\u003eIf you own a 2019-and-up Chevrolet Silverado or GMC Sierra Crew Cab and want serious bass without sacrificing your back seat or bed space, the \u003cstrong\u003eBassMaxx P210PG5CF\u003c\/strong\u003e is engineered exactly for that purpose. This vehicle-specific, front-firing ported enclosure installs clean under the rear seat, holds two 10\" subwoofers in a tuned 2.9 cubic foot ported chamber, and finishes with a rugged MDF and bedliner construction that looks like it belongs there. No custom fabrication, no compromises — just bolt-in bass that fills your cab with the low-end your factory system never had.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle-Specific Fit:\u003c\/strong\u003e Designed exclusively for 2019-and-up Chevrolet Silverado and GMC Sierra Crew Cab trucks — installs under the rear seat without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10\" Front-Firing Ported Design:\u003c\/strong\u003e Forward-firing port and woofer orientation delivers maximum bass output into the cab for a powerful, enveloping low-end experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.9 Cubic Foot Internal Volume:\u003c\/strong\u003e Generous ported enclosure volume tuned for deep, authoritative bass from a wide range of 10\" subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMDF Construction with Bedliner Finish:\u003c\/strong\u003e Heavy-duty MDF shell with a durable bedliner coating that resists scuffs, moisture, and the rigors of daily truck use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Terminal Cup Included:\u003c\/strong\u003e Clean, professional-grade input terminal makes wiring your subwoofers straightforward and secure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9.125\" Cutout Diameter:\u003c\/strong\u003e Compatible with most standard 10\" subwoofer baskets — fits a wide range of brands and models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8\" Mounting Depth:\u003c\/strong\u003e Accommodates subwoofers with up to 8\" of mounting depth for flexibility in driver selection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: P210PG5CF\u003c\/li\u003e\n\u003cli\u003eCompatibility: 2019+ Chevrolet Silverado \u0026amp; GMC Sierra Crew Cab\u003c\/li\u003e\n\u003cli\u003eConfiguration: Dual 10\" Front-Firing Ported\u003c\/li\u003e\n\u003cli\u003eInternal Volume: 2.9 cubic feet\u003c\/li\u003e\n\u003cli\u003eCutout Diameter: 9.125\"\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 8\"\u003c\/li\u003e\n\u003cli\u003eEnclosure Dimensions: 49\"W x 10.75\"H x 17\"D\u003c\/li\u003e\n\u003cli\u003eConstruction: MDF with Bedliner Finish\u003c\/li\u003e\n\u003cli\u003eTerminal: Speaker Terminal Cup (Included)\u003c\/li\u003e\n\u003cli\u003eSubwoofers: Not Included\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Not Included\u003c\/li\u003e\n\u003cli\u003eSpeaker Wire: Not Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrilling screw holes in the enclosure and connecting speaker wire to the subwoofers is required.\u003c\/li\u003e\n\u003cli\u003eMounting hardware and speaker wire are not included — see our wiring and hardware accessories.\u003c\/li\u003e\n\u003cli\u003eSubwoofers sold separately — select a 10\" sub with a basket OD compatible with the 9.125\" cutout and 8\" or less mounting depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy the BassMaxx P210PG5CF?\u003c\/h3\u003e\n\u003cp\u003eMost truck owners end up with a generic enclosure that doesn't fit cleanly, takes up cargo space, or rattles against the seat. The P210PG5CF eliminates all of that — it's built to the exact dimensions of the new-body Silverado and Sierra's under-seat cavity, so it sits flush, installs cleanly, and delivers front-firing ported bass that hits harder than anything that shape has a right to. If you're building a system in a '19-and-up Silverado or Sierra, this is the enclosure to start with.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eProfessional installation available at Best Auto Sound \u0026amp; Security in Central Texas. Contact us to schedule your build.\u003c\/em\u003e\u003c\/p\u003e","brand":"BassMaxx","offers":[{"title":"Default Title","offer_id":44381834870897,"sku":"P210PG5CF","price":479.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/4884\/5937\/files\/Screenshot_29-8-2026_164321_www.crutchfield.com.jpg?v=1788039848"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/4884\/5937\/collections\/enclosures-collection-image-cinematic.png?v=1788042419","url":"https:\/\/12volttoys.com\/collections\/enclosures.oembed","provider":"Best Auto Sound \u0026 Security","version":"1.0","type":"link"}