Diamond Audio - DESMB8D - Dual 8" Slot Vented Passive Subwoofer Enclosure (2Ω) - Black/Gray

Yes, you and your Toyota Tundra are a solid duo, but adding this Q Power Dual 10 Inch Subwoofer Enclosure to your truck forms one heck of a trio and gives your audio system a boost.For the Toyota Tundra Crew Max, this subwoofer enclosure is for years 2014 2016 models. It installs behind the seat and is finished with a durable bed liner to keep it protected for years from endless amounts of bumpin' your tunes. It has room for your 2, 10 inch subwoofers and is ported for increased efficiency at low frequencies.Take your listening to new levels with the addition of this Q Power Dual Subwoofer Enclosure in your Toyota Tundra.

Upgrade your truck’s sound system with the QPower GMC12-2007-HT 2-Hole 12" Underseat Subwoofer Enclosure, engineered to deliver powerful, accurate bass without sacrificing interior space. Compatible with 2007, 2008, 2009, 2010, 2011, 2012, and 2013 Chevy Silverado XCab and GMC Sierra XCab trucks, this enclosure is precision-built to fit vehicles with a high transmission hump under the seat, ensuring a seamless, factory-style installation. Not compatible with Crew Cab models.This downfire enclosure houses two 12-inch subwoofers, directing bass toward the floor for tighter, more controlled low-frequency response. With 0.80 cubic feet of internal air space per subwoofer and a 5.5-inch mounting depth, it provides an acoustic environment for deep, impactful bass that enhances every drive—whether you’re cruising the highway or working the jobsite.Finished in a rugged bed liner coating, the sub enclosure is made to handle daily wear, temperature changes, and the demands of truck life while maintaining a clean, professional appearance. Its compact underseat design keeps your cabin open and functional, preserving legroom and storage while significantly upgrading your audio performance.Perfect for custom and high-performance truck audio systems, the speaker box combines durability, precise fitment, and optimized low-frequency output. If you want richer sound, strong bass response, and a clean install tailored to your X-Cab truck, this QPower GMC12-2007-HT enclosure delivers performance you can hear and reliability you can trust.

PowerBass PS-DF110T 10" Down firing Enclosure PowerBass's down firing single 10-inch woofer enclosure designed for pick-ups, crew cabs and king cabs. The PS-DF110T uses an "S" thin woofer and is finished in a mix of grey vinyl and black carpet. By having the woofer point downward helps load the front of the woofer for more bass output than a standard front firing enclosure. It's small size makes it an instant winner for producing the bass that is missing in your system without taking up a lot of room or breaking the bank. Features - • Computer Optimized 10" Thin Subwoofer Enclosure • 275 watt RMS/550 Watts Max • One Piece Injection Molded Cone • Single Piece Custom Injected Molded Cone • Large Roll Rubber Surround • 2" Vented KSV Voice Coil Former • Perimeter Aero Voice Coil Venting • Poly-carbonate/Glass Fiber Composite Turbine Basket • Chrome Push Terminals • 2-Tone Vinyl/Carpet Finish • Down Firing Air Suspension Enclosure • Heavy-Duty Reinforced Box Design • Single 4-ohm Input Specifications - • Nominal Impedance: 4-ohm • Height: 5.6" • Width: 12.4" • Depth: 17.8" • Voice Coil Size: 2 in • Material: pp cone • Magnet Size: 116 oz • Sensitivity (1W / 1M): 91 db • Dimensions (in Inches): 5.6" x 12.4" x 17.8" • Size: 10 in shallow • Frequency Response: 38Hz - 280Hz • Voice Coil Size: 2" • Power Handling (RMS/Peak): 275 / 500 watts