Specification AudioDriverSize : 8 inches AudioDriverType : dynamic_driver AudioOutputMode : Stereo Brand : Q Power BulletPoint1 : Each of the four holes, each with an 8-inch aperture, can accommodate up to four subwoofers exactly; Setup offers the highest sound quality, making it a great choice for audiophiles BulletPoint2 : Sound produced by underseat front fire capabilities is louder and clearer, enhancing audio quality for an immersive listening experience; Feature adds depth and clarity to your music BulletPoint3 : Made of tough bed liner material and provides strong defense and great durability; Material is a solid option for protecting your truck bed or increasing its appearance BulletPoint4 : Tailored for a precise fit, this product is designed to accommodate the 2009–present Ford F150 Super Crew and the 2017–present F250-350 Super Duty, ensuring compatibility with these models BulletPoint5 : Tuning frequency of 35 hertz optimizes performance, enclosure's design excels in accommodating loud bass playing; Impressive audio experience with deep, powerful, and clear low-frequency sound Color : Black CompatibleDevices : Vehicle Audio System CompatibleDevices1 : Laptop CompatibleDevices2 : Television CompatibleWithVehicleType : Ford F150 Super Crew (2009 to current), Ford F250/350 Super Duty (2017 to current) ConnectivityProtocol : USB ConnectivityTechnology : USB ControlMethod : touch CustomerPackageType : FFP ExternallyAssignedProductIdentifier1 : 813177027158 ExternallyAssignedProductIdentifier2 : 0813177027158 ExternallyAssignedProductIdentifier3 : 813177021668 ExternallyAssignedProductIdentifier4 : 0813177021668 ExternallyAssignedProductIdentifier5 : 0066513270200 ExternallyAssignedProductIdentifier6 : 0100010769550 FrequencyResponse : 35 hertz Hazmat : auto-grounding Hazmat1 : MAGNETIZED MATERIAL Hazmat10 : DE_NoAir Hazmat11 : EG_NoAir Hazmat12 : ES_NoAir Hazmat13 : FR_NoAir Hazmat14 : GB_NoAir Hazmat15 : IE_NoAir Hazmat16 : IN_MagnetizedMaterial Hazmat17 : IT_NoAir Hazmat18 : JP_NoAir Hazmat19 : MX_MagnetizedMaterial Hazmat2 : UN2807 Hazmat20 : NL_NoAir Hazmat21 : PL_NoAir Hazmat22 : SA_NoAir Hazmat23 : SE_NoAir Hazmat24 : SG_NoAir Hazmat25 : TR_NoAir Hazmat26 : US_MagnetizedMaterial Hazmat27 : ZA_NoAir Hazmat3 : 9 Hazmat4 : AE_NoAir Hazmat5 : AU_NoAir Hazmat6 : BE_NoAir Hazmat7 : BR_MagnetizedMaterial Hazmat8 : CA_MagnetizedMaterial Hazmat9 : CN_MagnetizedMaterial IncludedComponents : Sub Box Enclosure IsWaterproof : FALSE ItemDisplayDimensions_Height : 15.25 inches ItemDisplayDimensions_Length : 36.5 inches ItemDisplayDimensions_Width : 23 inches ItemDisplayWeight : 61 pounds ItemName : QPower 8 inches Quad Port Subwoofer Enclosure Box, with Underseat Frontfire for Ford F150, Super Crew and 250 350 Super Duty Trucks ItemPackageDimensions_Height : 10 inches ItemPackageDimensions_Length : 54 inches ItemPackageDimensions_Width : 14 inches ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-subwoofer-boxes Manufacturer : QPower Material : MDF wood ModelName : QBFFF09408 ModelNumber : QBFORDFF09408 MountingType : Underseat Mount NumberOfItems : 1 NumberOfPowerLevels : 1 PartNumber : QBFORDFF09408 PowerSourceType : Corded Electric ProcessorCount : 1 ProductDescription : Experience an auditory transformation with the precision-crafted QPower 8-Inch Quad Ported Subwoofer Box, designed for a seamless fit in Ford F150 Super Crew Trucks (2009 to current) and F250/350 Super Duty Trucks (2017 to current). This enclosure promises a superior sound adventure, enhancing your in-vehicle audio to new heights. This exceptional enclosure features four 8-inch ported openings, ensuring a seamless fit for your subwoofers. It's designed with unwavering durability in mind, providing steadfast protection for your subwoofers, ensuring enduring musical enjoyment. Constructed from robust bed liner material, it acts as a shield, safeguarding your subwoofers from premature wear and tear, preserving their longevity. Once installed, this enclosure catapults your audio to a new echelon. Thanks to the underseat front fire capabilities, it delivers resounding, crystal-clear sound, elevating your auditory experience. Feel free to fine-tune the bass to your preferences because this enclosure's design is tailored for bass enthusiasts, tuned at a comfortable 35 hertz. Turn up the volume and use the QPower 8-Inch Quad Ported Subwoofer Enclosure Box to transport yourself to a world of aural excellence unlike any other. Your subwoofers' full potential will be unlocked with this upgrade, which will give them the superb sound they rightfully deserve. Prepare to enjoy your music in a whole new way. ProductSiteLaunchDate : 2021-01-06T18:34:29.370Z RecommendedUsesForProduct : musical SeriesNumber : 2 Size : Dual 12" SpeakerSize : 8 inches SpeakersMaximumOutputPower : 40 watts SpeakerType : Subwoofer SpecificUsesForProduct : sub driver Style : Submersible SupplierDeclaredDgHzRegulation : not_applicable SurroundSoundChannelConfiguration : 4 TargetGender : unisex UnitCount : 1 UnspscCode : 52161500 VehicleSpeakerSize : 8_inch WarrantyDescription : 1 Year WarrantyType : Limited WaterResistanceLevel : not_water_resistant