As an Amazon Associate I earn from qualifying purchases.
Spl-tuned 12” single sealed subwoofer enclosure designed for optimum bass response and low frequency reproduction. Cnc miter & dado design and construction for the ultimate in airtight precision fit of all parts which ensures a rattle and noise free environment.





Specially formulated aliphatic wood glue to ensure an airtight seal between all MDF parts with a second application of glue around all internal joints after final assembly.
Dimensions sub cut out: 9. 125”, front height: 9. 25”, front depth: 14. 75”, width: 51. 25”, rear height: 6. 75”, mounting depth:7”, rear depth: 13. 13. Accu-tuned 10” dual sealed subwoofer enclosure designed for optimum bass response and low frequency reproduction which is ideal for lower profile sound quality subwoofers. Premium oem grade Carpeting for factory look and durability.

Custom built for Under Seat Application. Oem-fit is designed and engineered specifically for the 1999-2006 Chevrolet / GMC trucks to ensure an OEM fit with out impeding the operation of the back seat.
High grade mdf for ultimate structural rigidity and no-flex construction. 075-inch Speaker Baffles. Fits 2000 and up gm heavy Duty Crew Cabs. Accu-tuned 10” dual sealed subwoofer enclosure designed for optimum bass response and low frequency reproduction which is ideal for lower profile sound quality subwoofers. Subwoofer mounting Depth is 6” which is ideal for lower profile subwoofers. Mdf construction.

1. Atrend
#ad
Atrend 12TK 12” Single Sealed Universal Truck Wedge Subwoofer/Speaker Enclosure Made in USA, Black
#adAtrend #ad - Pneumatic applied brad nails to pull tight and hold the MDF parts during the glue drying process and help assure a no-leak, no-rattle air chamber.Spl-tuned 12” single sealed subwoofer enclosure designed for optimum bass response and low frequency reproduction. Cnc miter & dado design and construction for the ultimate in airtight precision fit of all parts which ensures a rattle and noise free environment.
More information #ad
Specially formulated aliphatic wood Glue to ensure an airtight seal between all MDF parts with a second application of glue around all internal joints after final assembly. Enclosure dimensions subwoofer mounting depth: 5. 5”, width: 2013”, sub cut out: 11. 125”, height: 15. 38”, depth: 11”.Brand | Atrend #ad |
Manufacturer | ATrend #ad |
Height | 15.75 Inches |
Length | 5.25 Inches |
Weight | 14 Pounds |
Width | 20 Inches |
Part Number | 12TK |
Model | 12TK |
More information #ad
2. Q Power
#ad
Qpower QBOMB10TB Dual 10 Inch Triangle Ported Subwoofer Box w/Bedliner Spray
#adQ Power #ad - Size: 10 inch. High quality spring loaded terminals. Constructed out of 075 inch MDF wood. Dual triangle ported design. Durable black bed liner spray finish.More information #ad
Brand | Q Power #ad |
Manufacturer | QPower #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 34.6 Pounds |
Width | 0 Inches |
Part Number | QBOMB10TB |
Model | QBOMB10TB |
More information #ad
3. American Sound Connection
#ad
Dual 12" Subwoofer Regular Standard Cab Truck Sub Box Enclosure 5/8" MDF, Black
#adAmerican Sound Connection #ad - Dimensions: width 48-3/4" x height 14-1/4" x depth One 5-1/2" x Depth Two 7-3/4". Mounting depth: 5-1/4 Inches. Air space: 1. 25 cubic Feet.More information #ad
Brand | American Sound Connection #ad |
Manufacturer | American Sound Connection #ad |
Height | 9 Inches |
Length | 50 Inches |
Weight | 29.8 Pounds |
Width | 15 Inches |
Part Number | TRUCK492X12 |
Model | TRUCK492X12 |
More information #ad
4. Q Power
#ad
QPower QBOMB12VL 12" Dual Vented Ported Car Subwoofer Sub Box Enclosure
#adQ Power #ad - Dimensions: 36" w x 14. 25" h x 22. 5" d. Cutout diameter: 11 inches. Tuned to: 47 hz. 3/4" mdf construction. Black bed "rhino" Liner Spray Finish.More information #ad
Brand | Q Power #ad |
Manufacturer | Q Power #ad |
Height | 14.25 Inches |
Length | 36 Inches |
Weight | 49 Pounds |
Width | 22.5 Inches |
Part Number | QBOMB12VL |
Model | QBOMB12VL |
More information #ad
5. American Sound Connection
#ad
Compatible with Ford F250 or F350 Super Crew Cab Truck 2001-2014 Dual 12" Subwoofer Sub Box Speaker Enclosure
#adAmerican Sound Connection #ad - Mounting depth: 4-1/4 Inches. Air space: 065 cubic Feet. Dimensions: width 55" x height 16-1/4"" x Top Depth 3" x Bottom Depth 6".More information #ad
Install notes: works with or without rear power window. Install location: Behind Rear Seat. Permanent removal of jack kit, rear seat belt cover and rear carpet is required.Brand | American Sound Connection #ad |
Manufacturer | American Sound Connection #ad |
Height | 7 Inches |
Length | 56 Inches |
Weight | 34.55 Pounds |
Width | 17 Inches |
Part Number | FTB2X12-250-350-NEWPW |
Model | FTB2X12-250-350-NEWPW |
More information #ad
6. Atrend
#ad
Atrend Bbox A152-10CP Dual 10” Sealed Subwoofer Enclosure Fits 1999-2007 Chevrolet/GMC Silverado/Sierra Extended Cab, charcoal
#adAtrend #ad - 2. 42 cubic feet net volume internal air space. 93 per sub is ideal for tight accurate bass reproduction. High-grade mdf for Ultimate structural rigidity and no-flex construction. Subwoofer mounting Depth is 7” which is ideal for lower profile subwoofers.Specially formulated aliphatic wood glue to ensure an airtight seal between all MDF parts with a second application of glue around all internal joints after final assembly.
More information #ad
Oem-fit is designed and engineered specifically for the 1990-2007 Chevrolet / GMC trucks to ensure an OEM fit without impeding the operation of the back seat. Dimensions sub cut out: 9. 125”, front height: 9. 25”, front depth: 14. 75”, width: 51. 25”, rear height: 6. 75”, mounting depth:7”, rear depth: 13. 13. Accu-tuned 10” dual sealed subwoofer enclosure designed for optimum bass response and low frequency reproduction which is ideal for lower profile sound quality subwoofers. Premium oem grade Carpeting for factory look and durability.
Brand | Atrend #ad |
Manufacturer | ATREND #ad |
Height | 9.25 Inches |
Length | 51.25 Inches |
Weight | 36.4 Pounds |
Width | 14.75 Inches |
Part Number | A152-10CP |
Model | A152-10CP |
More information #ad
7. Atrend
#ad
Bbox A162-10CP Dual 10” Sealed Subwoofer Enclosure Fits 1999-2006 Chevrolet / GMC Crew Cab / 1500-2500-3500 Crew cab
#adAtrend #ad - Dimensions sub cut out: 9. 125”, front height: 7. 875”, front depth: 13. 125”, rear height: 5. 5”, width: 43. 625”, mounting depth: 6”, rear depth: 12. 5”. 1. 5 cubic feet Net Volume internal air space. 75 per sub is ideal for tight accurate bass reproduction.Custom built for Under Seat Application. Oem-fit is designed and engineered specifically for the 1999-2006 Chevrolet / GMC trucks to ensure an OEM fit with out impeding the operation of the back seat.
More information #ad
Specially formulated aliphatic wood Glue to ensure an airtight seal between all MDF parts with a second application of glue around all internal joints after final assembly. Completely carpeted Enclosure With Rounded Edges. High grade mdf for ultimate structural rigidity and no-flex construction. 075-inch Speaker Baffles. Fits 2000 and up gm heavy Duty Crew Cabs. Accu-tuned 10” dual sealed subwoofer enclosure designed for optimum bass response and low frequency reproduction which is ideal for lower profile sound quality subwoofers. Subwoofer mounting Depth is 6” which is ideal for lower profile subwoofers. Mdf construction.
Brand | Atrend #ad |
Manufacturer | ATREND #ad |
Height | 7.88 Inches |
Length | 43.63 Inches |
Weight | 25 Pounds |
Width | 13.13 Inches |
Part Number | A161-10CP |
Model | A161-10CP |
Warranty | 1 |
More information #ad
8. MTX
#ad
MTX Audio Terminator Series TNE212D 1,200-Watt Dual 12-Inch Sub Enclosure
#adMTX #ad - Frequency response: 10hz - 150Hz. Ideal solutions for anyone looking to add bass to their vehicle. Combines the sleek looks and power of a Terminator mono block amplifier with either a sealed enclosure.More information #ad
Houses two 12-inch terminator subwoofers, TNP212D2, or a vented enclosure. 5/8" mdf construction. Frequency response: 10Hz - 150Hz. Ruggedly constructed using 5/8" MDF and aviation grade black carpet. Embroidered terminator Logo; Impedance: 2Ω. Aviation Grade Carpet.Brand | MTX #ad |
Manufacturer | MTX #ad |
Height | 13 Inches |
Length | 14 Inches |
Weight | 44.75 Pounds |
Width | 29 Inches |
Part Number | TNE212D |
Model | TNE212D |
Warranty | 5-year limited |
More information #ad