Specification Brand : Generic BulletPoint : CHEVY EL CAMINO 1978-1987 BulletPoint1 : Ease of Installation BulletPoint2 : Made in USA BulletPoint3 : Product Characteristics: Made of plastic material, it's built to endure daily use and wear, providing long-lasting performance. BulletPoint4 : How to Install: Direct replace or ask for professional support if needed, it's convenient to use. BulletPoint5 : What You Get: 4 Pcs Car Speakers Cover Color : Black ExternallyAssignedProductIdentifier1 : 0615629913725 ExternallyAssignedProductIdentifier2 : 615629913725 IncludedComponents : Terminals IsWaterproof : FALSE ItemName : Generic 12"" Single Sealed Solo Baric Sub Box for El Camino 1978-1987 12"" Subwoofer Enclosure Speaker Box Ground Shaker ItemPackageDimensions_Height : 1.97 inches ItemPackageDimensions_Length : 5.91 inches ItemPackageDimensions_Width : 5.91 inches ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-subwoofer-boxes Manufacturer : Ground-Shaker ModelNumber : N28KZ30005M NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : fmoto240426001525 ProductDescription : BLACK 12" SINGLE SEALED SOLO BARIC SUB BOX, FITS CHEVY EL CAMINO 1978-1987 SPECIFICATIONS: -CUTOUT DIAMETER: 11 1/8" -TOTAL AIR VOLUME: 1.68 CUBIC FT. -WEIGHT: 33 LBS. -MOUNTING DEPTH: 7" (6.5” WIDE-MAGNET) DIMENSIONS: -HEIGHT: 14 1/4” -LENGTH: 18 1/4" -TOP DEPTH: 6 1/4" -BOTTOM DEPTH: 21 1/4" CONSTRUCTION: -3/4" MDF WOOD -GLUE -STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + INSTALLATION: -FITS BEHIND SEAT -FORWARD FIRING NOT ALL SUBS WILL FIT DUE TO THE CUTOUT DIAMETER OR MOUNTING DEPTH SO PLEASE CHECK THE DIMENSIONS TO MAKE SURE THIS BOX SUITS YOUR SUBS ProductSiteLaunchDate : 2022-08-23T22:56:01.845Z Size : 8" SpeakerType : Subwoofer SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 52161600 WarrantyDescription : 30 Day Manufacture Defect