Specification AssemblyInstructions : Instructions for installing through the rear seat opening AudioDriverSize : 10 inches AudioDriverType : dynamic_driver AudioOutputMode : Stereo Brand : Q Power BulletPoint1 : CUSTOM-FIT FOR FORD F-150: Designed for 2009-Up Ford F-150 SuperCrew, this dual 10" subwoofer box fits perfectly under rear seats, delivering powerful bass without sacrificing legroom. BulletPoint2 : DEEP, RESONANT BASS: With 0.85 cubic feet of air space per sub, this sealed enclosure optimizes low-frequency output for rich, clear sound across music genres. BulletPoint3 : DURABLE CONSTRUCTION: Built with 5/8" MDF wood and a rugged bedliner finish, this box withstands daily wear while maintaining sound quality in tough conditions. BulletPoint4 : EASY INSTALLATION: Features a 5" mounting depth and 9" cutout diameter, allowing straightforward subwoofer setup for quick integration into your truck’s audio system. BulletPoint5 : SPACE-SAVING DESIGN: The underseat downfire configuration ensures robust audio performance while keeping your cabin uncluttered, ideal for daily drives or road trips. Color : Black CompatibleDevices1 : Smartphone CompatibleDevices2 : MP3 Player CompatibleDevices3 : Laptop CompatibleWithVehicleType : Car ConnectivityTechnology : wired ControlMethod : touch CustomerPackageType : FFP ExternallyAssignedProductIdentifier1 : 613815616429 ExternallyAssignedProductIdentifier2 : 0613815616429 FrequencyResponse : 20 KHz IncludedComponents : Subwoofer box enclosure, possibly instruction manual, and/or hardware for installation IsWaterproof : FALSE ItemName : Rockville REC16 Dual 10" Subwoofer Box 0.85 Cu Ft Sealed Enclosure, Bedliner Finish, Underseat Downfire, Deep Bass, for 2009-Up Ford F-150 SuperCrew ItemPackageDimensions_Height : 13.75 inches ItemPackageDimensions_Length : 9.5 inches ItemPackageDimensions_Width : 50.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-subwoofer-boxes Manufacturer : Rockville ModelName : REC23 ModelNumber : REC23 MountingType : Underseat Mount NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : REC23 PowerSourceType : Corded Electric ProductDescription : The Rockville Dual 10" Subwoofer Sub Box brings powerful bass to your 2009-Up Ford F-150 SuperCrew. Tailored for car audio enthusiasts, this sealed enclosure fits seamlessly under rear seats, delivering deep, resonant sound for music lovers on daily commutes or long road trips. With 0.85 cubic feet of air space per sub, it optimizes low frequencies for clarity across genres, from hip-hop to rock. Perfect Fit: Custom-designed for 2009-Up Ford F-150 SuperCrew (not compatible with King Ranch), ensuring easy installation without compromising cabin space. High-Quality Build: Constructed from 5/8" MDF wood with a durable bedliner finish, this box resists wear and maintains performance in rugged conditions. Superior Sound: The downfire design and optimized air space produce rich bass, enhancing your audio setup for an immersive listening experience. Practical Design: A 5" mounting depth and 9" cutout make subwoofer installation simple, ideal for DIY audio upgrades. Whether you’re cruising city streets or hitting the highway, this subwoofer box provides reliable, high-quality sound in a compact, truck-friendly package. ProductSiteLaunchDate : 2018-11-22T03:52:03.749Z RecommendedUsesForProduct : vehicle Size : Single 10" SpeakerSize : 10 inches SpeakerType : Subwoofer Style : Rugged/Utilitarian SupplierDeclaredDgHzRegulation : not_applicable SurroundSoundChannelConfiguration : 2.0 UnitCount : 1 UnspscCode : 52161500 VehicleSpeakerSize : 10_inch WarrantyDescription : 1 YEAR WarrantyType : Limited