Specification AudioDriverSize : 8 inches AudioDriverType : dynamic_driver AudioOutputMode : Mono Brand : Rockville BulletPoint1 : VEHICLE-SPECIFIC FIT: Designed for 2007-20 GM/Chevy 1500 Crew Cab, 2500HD/3500HD, this dual 8" subwoofer box ensures seamless integration under the rear seat for a factory-like installation. BulletPoint2 : POWERFUL BASS OUTPUT: Dual 8" ports with 0.8 cubic feet air space per sub and 35Hz tuning deliver deep, resonant bass, ideal for music genres like hip-hop, rock, and EDM. BulletPoint3 : SPACE-SAVING DESIGN: Front-fire underseat configuration maximizes cabin space while directing sound forward, providing rich audio without sacrificing legroom or storage. BulletPoint4 : DURABLE CONSTRUCTION: Built with high-grade MDF and finished with a rugged bed liner coating, this enclosure resists scratches and wear for long-term reliability. BulletPoint5 : EASY INSTALLATION: Pre-drilled screw holes and included terminal with wire leads simplify setup, making it accessible for DIY enthusiasts and professional installers. Color : Black CompatibleDevices : Laptop, Desktop CompatibleDevices1 : Smartphone CompatibleDevices2 : MP3 Player CompatibleDevices3 : Laptop CompatibleWithVehicleType : Car ConnectivityProtocol : aux, Bluetooth ConnectivityTechnology : RCA ControllerType : Ring ControlMethod : touch CustomerPackageType : FFP ExternallyAssignedProductIdentifier1 : 810028813960 ExternallyAssignedProductIdentifier2 : 0810028813960 ExternallyAssignedProductIdentifier3 : 00816794022452 FrequencyResponse : 35 hertz GpsrSafetyAttestation : 1 IncludedComponents : Skar Audio Decal IndoorOutdoorUsage : indoor IsWaterproof : FALSE ItemName : Rockville Dual 8" Subwoofer Box, Ported Enclosure, 35Hz Tuning, Front-Fire Design, Durable Bed Liner Finish, Space-Saving, Perfect for 2007-20 GM/Chevy 1500 Crew Cab 2500HD/3500HD ItemPackageDimensions_Height : 14.5 inches ItemPackageDimensions_Length : 13.87 inches ItemPackageDimensions_Width : 54.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-subwoofer-boxes Manufacturer : Rockville Material : Highest-grade MDF wood ModelName : REC110 ModelNumber : REC110 MountingType : Underseat NumberOfItems : 1 NumberOfPowerLevels : 2 PackageLevel : unit PartNumber : REC110 PowerSourceType : Corded Electric ProductDescription : The Rockville Dual 8" Subwoofer Box is crafted for 2007-2020 GM/Chevy 1500 Crew Cab, 2500HD, and 3500HD owners who demand powerful bass without compromising space. This ported enclosure fits seamlessly under the rear seat, delivering deep, resonant sound for music enthusiasts. Its front-fire design and 35Hz tuning produce rich low frequencies, perfect for genres like hip-hop, rock, or EDM. Key Features: Custom-fit for 2007-20 GM/Chevy 1500 Crew Cab, 2500HD/3500HD trucks Dual 8" ports with 0.8 cubic feet air space per sub for impactful bass High-grade MDF construction with durable bed liner finish Underseat front-fire design saves space while optimizing sound output Pre-drilled holes and included wiring for straightforward installationThis subwoofer box suits drivers seeking a balance of performance and practicality. Whether cruising highways or parked at a tailgate, it delivers consistent, high-quality audio. The robust MDF build outperforms imported alternatives, and the bed liner finish ensures durability against daily wear. Easy to install, it’s ideal for DIYers and professionals alike, making it a top choice for enhancing your truck’s audio system. ProductSiteLaunchDate : 2020-08-06T02:18:38.851Z RecommendedUsesForProduct : Vehicle SeriesNumber : 65 Size : Single 10" (Sealed) SpeakerAmplificationType : Passive SpeakerConnectivity : Wired SpeakerSize : 8 inches SpeakersMaximumOutputPower : 500 watts SpeakerType : Subwoofer SpecificUsesForProduct : Car audio system StreetDate : 2019-06-12T00:00:01Z Style : Carpeted SupplierDeclaredDgHzRegulation : not_applicable SurroundSoundChannelConfiguration : 2.0 TargetGender : unisex UnitCount : 1 UnspscCode : 52161600 VehicleSpeakerSize : 8_inch WarrantyDescription : 2 year manufacturer WarrantyType : Limited WirelessCommunicationTechnology : Bluetooth