Specification AgeRangeDescription : Adult AssemblyInstructions : Included AudioDriverSize : 10 inches AudioDriverType : dynamic_driver AudioOutputMode : Surround Brand : ZZH BulletPoint1 : 【Excellent Heat Dissipation】10 inch under seat car subwoofer has a built-in amplifier. The subwoofer shell is made of strong and durable aluminum alloy, which quickly conducts the heat generated inside the subwoofer to reduce the risk of overheating. Even if it is placed under the seat of a car or truck, you don't need to worry about heat accumulation. BulletPoint2 : 【Adjust the Volume at Any Time】The powered subwoofer is equipped with a volume controller (gain, bass boost and crossover control) which allows you to adjust the volume as you wish without changing the radio volume, seamlessly integrating the bass into your music at any volume level, release a powerful bass effect, and let you fully feel the infinite charm of music while driving. BulletPoint3 : 【Stylish & Simple Visual Design】The upgraded version of the powered car subwoofer underseat adopts an aluminum alloy protective cover and a colorful LED ambient light ring design. When the car starts, the RGB light of the subwoofer will illuminate instantly. You can freely switch the color and changing mode of the LED light through the APP. Whether it is a gradual color shifts or a flashing with the rhythm of the music, it can add a double visual and auditory enjoyment to your driving journey. BulletPoint4 : 【Compatible High and Low Level Input】Car audio subwoofers amplifier supports high level input (+/- wired) + low level input (RCA cable) compatible with various car stereo systems and car head unit devices. With automatic start technology, adjustable input sensitivity, soft delay remote start, thermal protection circuit, short circuit protection circuit, overload protection circuit, green power/red protection, all-round protection of your equipment. BulletPoint5 : 【Space Optimization】Enjoy the shocking sound without taking up precious space in the car! The 10 inch subwoofer can fit perfectly under your seat with an ultra-thin thickness of 2.79 inches/7.1 cm.Slim subwoofer compatible with the bottom of most truck/car seats, keeping the interior of the vehicle tidy while meeting your various sound quality needs, allowing you to experience an extraordinary audio-visual feast on the road and enhance your driving experience. BulletPoint6 : 【Product Parameters】Low Pass Filter: 50Hz-150Hz, Bass Boost: 0 - 12dB at 45Hz, Built-in Subacoustic Filter Load 20Hz - 50Hz. THD <0.15%, Subsonic Filter: 20Hz - 50Hz.Fuse Rating: 20A, Peak Power: 800 Watts, RMS Power Handling: 220 Watts, Voltage: 12V (10.8V-15.1V), Impedance: 4 ohm, Frequency Response:40Hz - 200Hz, Signal-to-Noise Ratio: >101dB, Low Level: 300mV, High Level: 1V, Dimensions (inches): 11.5 inch (length) x 9.5 inch (width) x 2.8 inch(thickness). BulletPoint7 : 【Universal Fit for Cars, Trucks & SUVs】Upgrade any vehicle’s sound system effortlessly. This car subwoofer installs in minutes under seats or in compact spaces, making it the ultimate plug-and-play solution for immersive in-car audio. Color : Black CompatibilityOptions1 : Smartphone CompatibilityOptions2 : Tablet CompatibilityOptions3 : Laptop, Desktop, Television, Projector, Home Theater CompatibleDevices : Car Audio System, Receiver CompatibleDevices1 : Smartphone, Tablet, Laptop CompatibleDevices2 : Car CompatibleDevices3 : MP3 Player CompatibleDevices4 : Laptop CompatibleDevices5 : MP3 Player CompatibleWithVehicleType : Car CompatibleWithVehicleType1 : Van CompatibleWithVehicleType2 : RV CompatibleWithVehicleType3 : Car CompatibleWithVehicleType4 : Truck ConnectivityProtocol : RCA ConnectivityProtocol1 : RCA ConnectivityProtocol2 : Wired ConnectivityTechnology : RCA ConnectivityTechnology1 : Wired ConnectivityTechnology2 : Bluetooth ControllerType : Voice control ControllerType1 : APP ControllerType2 : iLamp ControlMethod : application CustomerPackageType : FFP ExternallyAssignedProductIdentifier1 : 613817034870 ExternallyAssignedProductIdentifier2 : 0613817034870 ExternallyAssignedProductIdentifier3 : 07898361330118 ExternallyAssignedProductIdentifier4 : 08018823119030 FrequencyResponse : 200 hertz GpsrSafetyAttestation : 1 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 Impedance : 4 ohm IncludedComponents : Wiring Accessories IncludedComponents1 : 10-inch subwoofer IncludedComponents2 : Power Cable IncludedComponents3 : High to Low Level Converter IncludedComponents4 : Volume controller IncludedComponents5 : 5M RCA Cable IsWaterproof : False ItemName : ZZH 2025 800W Subwoofer,10" Slim Underseat Car/Truck Audio Sub Built in Amplifier,High/Low Level Input, Car Subwoofer with Low Pass/Gain/Boost Bass, with RGB Ambient Light for Truck/SUV/ORV ItemPackageDimensions_Height : 43.6118 centimeters ItemPackageDimensions_Length : 13.9954 centimeters ItemPackageDimensions_Width : 29.0068 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : vehicle-subwoofers Manufacturer : ZZH Material : Aluminum ModelName : YC902-800W ModelNumber : YC902-800W MountingType : Floor Standing NumberOfChannels : 1 NumberOfCircuits : 1 NumberOfItems : 1 NumberOfPowerLevels : 1 OutputPower : 800 watts OutputWattage : 600 watts PartNumber : MJP1022 PowerSourceType : Battery Powered ProductDescription : 10 inch subwoofer subwoofer car car subwoofer under seat subwoofers with amp subwoofer and amp package powered subwoofer car audio underseat subwoofer ProductSiteLaunchDate : 2025-01-03T07:59:37.496Z RecommendedUsesForProduct : For Surround Sound Systems SeriesNumber : 90206 SignalToNoiseRatio : 101 decibels SpeakerAmplificationType : Active SpeakerConnectivity : Bluetooth SpeakerSize : 10 inches SpeakersMaximumOutputPower : 800 watts SpeakerType : Subwoofer SpeakerType1 : Subwoofer SpeakerType2 : Woofer SpeakerType3 : Surround Sound SpecificUsesForProduct : In-car audio systems Style : Classic SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurroundSoundChannelConfiguration : 4.0 TargetGender : unisex TotalHarmonicDistortion : < 0.15% decibels UnitCount : 1 UnspscCode : 52161500 VehicleSpeakerSize : 10 inch WarrantyDescription : 6 monthes WarrantyType : Limited WaterResistanceLevel : not_water_resistant Wattage : 800 watts WirelessCommunicationTechnology : Bluetooth