Specification AudioDriverSize : 10 inches AudioDriverType : dynamic_driver AudioOutputMode : Stereo Brand : Atrend BulletPoint1 : SINGLE 12 INCH SEALED SUBWOOFER ENCLOSURE: The Bbox 12 inch single sealed Accu-Tuned subwoofer box enclosure is designed for optimum bass response and low frequency reproduction which is ideal for lower profile sound quality subwoofers. Get the most out of your vehicle's subwoofer with car stuff designed for power and quality. BulletPoint2 : SPECIAL FORMULA: We use Aliphatic wood glue on our 12" subwoofer enclosures to ensure an airtight seal between all MDF parts. Each 12 inch subwoofer box also gets a second application of glue around all internal joints after the final assembly. BulletPoint3 : HIGH GRADE MDF: Our subwoofer box enclosures are built with a durable MDF that is 3/4" thick for solid frequency response and accurate music reproduction and we use a CNC Miter to ensure an airtight fit for your powered subwoofer. Our Dado design and construction offers a precision fit for our car subwoofer boxes & enclosures, which ensures a rattle and noise free environment. BulletPoint4 : AIRTIGHT RECESSED SIDE PANELS: We use quality materials like our special aliphatic resin wood glue and brad nails from a pneumatic nail gun to create a tight hold on the MDF parts during the glue drying process to ensure that our subwoofer boxes have an airtight no-leak, no-rattle air chamber improving the overall sound quality of your sound system. BulletPoint5 : Dimensions: Front Height: 9.13, Rear Height: 6.63, Width: 24. Fits 1999 and Up GM Extended Cab (Ultra Deep) MDF Construction. Completely Sprayliner Enclosure With Rounded Edges. 0.75-inch Speaker Baffles. Custom Built for Under Seat Application. Color : Black CompatibleDevices1 : Smartphone CompatibleDevices2 : MP3 Player CompatibleDevices3 : Television CompatibleDevices4 : MP3 Player CompatibleWithVehicleType : Car ConnectivityProtocol : Aux, RCA ConnectivityTechnology : RCA ControlMethod : touch CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 636644811162 ExternallyAssignedProductIdentifier2 : 0636644811162 ExternallyAssignedProductIdentifier3 : 00636644811162 IncludedComponents : 1 IsWaterproof : FALSE ItemName : Bbox Single Sealed 12 Inch Sprayliner Subwoofer Enclosure Accu-Tuned Sealed Subwoofer Boxes - Subwoofer Box Improves Audio Quality, Sound & Bass 1999-2007 Chevrolet/ Silverado/Sierra Extended Cab ItemPackageDimensions_Height : 23.114 centimeters ItemPackageDimensions_Length : 69.342 centimeters ItemPackageDimensions_Width : 36.83 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-subwoofer-boxes Manufacturer : Atrend ModelName : T4G ModelNumber : A15112BK MountingType : Flush Mount NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : A15112BK PowerSourceType : Corded Electric ProductDescription : Xscorpion T4G Subwoofer/Speaker Box Terminal Cup 4" Universal Gold-Plated Binding Post Subwoofer Box Terminal with Screw-on Posts ProductSiteLaunchDate : 2008-10-31T18:46:04-00:00 RecommendedUsesForProduct : For Surround Sound Systems, For Gaming Consoles, For DVD Players SpeakerSize : 4 inches SpeakerType : Subwoofer SpecificUsesForProduct : In-car audio systems SupplierDeclaredDgHzRegulation : not_applicable SurroundSoundChannelConfiguration : 1.0 TargetGender : unisex UnitCount : 2 UnspscCode : 52161600 VehicleSpeakerSize : 10 inch WaterResistanceLevel : not_water_resistant