Specification AssemblyInstructions : Included with product (format not specified) AudioDriverSize : 12 inches AudioDriverType : dynamic_driver AudioOutputMode : Stereo BluetoothRange : 10 meters Brand : FOLTUSYMY BulletPoint1 : 【2025 New Upgrade】- The upgraded subwoofer has a peak power increase from 800W to an amazing 1200W, making it stand out from the crowd. This upgrade brings clearer and more powerful bass, taking your car audio system to a new level. Let you enjoy a more dynamic bass experience and immersive sound quality on the road. Every trip is full of passion and vitality! BulletPoint2 : 【Space-saving Design】Experience powerful sound without sacrificing space! 10-inch ultra-thin active subwoofer, designed to save space, the ultra-thin thickness of 3.54inch/90mm can fit perfectly under your seat and is compatible with most truck/car seat bottoms. Enjoy a dynamic and powerful bass experience while keeping the interior of your vehicle tidy. BulletPoint3 : 【Outstanding Heat Dissipation】- FOLTUSYMY 10-inch Ultra Slim Under Seat Active Powered Car/Truck Subwoofer comes with a built-in amplifier. The subwoofer car shell is made of cast aluminum, which improves the heat dissipation effect three times compared to traditional iron shells, ensuring that the subwoofer stays cool even when placed under the seat of your car or truck. BulletPoint4 : 【Adjust the volume anytime】The subwoofer car included remote control(With gain, bass boost and crossover controls) allows you to change the amount of bass without changing the radio volume, for the perfect mixture of bass in your music at any volume. BulletPoint5 : 【Get rid of the dull design】The new 2025 upgraded version of the car subwoofer audio adopts an aluminum alloy spider-shaped speaker protector and a speaker LED atmosphere light ring design. When the car starts, the subwoofer will light up with a blue LED light. Make your car look cooler at night. BulletPoint6 : 【High to Low Level Converter】This car amplifier Supports High + Low Level Inputs, Compatible with a variety of car stereo audio systems and car head unit equipment.Features automatic turn-on technology, adjustable input sensitivity, soft-delay remote turn-on, thermal protection circuit, short-circuit protection circuit, overload protection circuit, green power/red protection LED. BulletPoint7 : 【Premium Customer Support】We are committed to providing excellent customer satisfaction and offer a convenient 6-month replacement warranty for this subwoofer. Our 7*24 online customer service team is dedicated to providing you with any inquiries or support to ensure that you enjoy a smooth and enjoyable audio upgrade experience. BulletPoint8 : 【Product parameters】Low Pass Filter: 50Hz, Bass Boost: 0 - 12dB @ 45Hz, Built-in Sub-Acoustic Filter Load @ 20Hz, Total Harmonic Distortion (THD): < 0.4%, Rated Fuse: 15A, Peak Power: 1200 Watts, RMS Power Handling: 220 Watts, Impedance: 4 Ohms.Frequency Response: 20Hz - 500Hz, Signal to Noise Ratio: >90dB , Low Level: 300mV, Input Sensitivity, High Level: 0.9V, Dimensions (inches): 13.5"(L) x 10.2"(W).Thickness: 3.54" BulletPoint9 : Sound Storm provides a powerful 3-year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality Color : Black CompatibleDevices : Car Stereo CompatibleWithVehicleType : Car CompatibleWithVehicleType1 : Select Cars CompatibleWithVehicleType2 : Truck CompatibleWithVehicleType3 : & SUVs ConnectivityProtocol : Ethernet (wired connections) ConnectivityTechnology : Wired ConnectivityTechnology1 : RCA ConnectivityTechnology2 : Auxiliary ConnectivityTechnology3 : USB ControllerType : Voice control ControlMethod : remote CustomerPackageType : FFP ExternallyAssignedProductIdentifier1 : 655036034033 ExternallyAssignedProductIdentifier2 : 810028810297 ExternallyAssignedProductIdentifier3 : 0655036034033 ExternallyAssignedProductIdentifier4 : 0810028810297 ExternallyAssignedProductIdentifier5 : 00810028810297 ExternallyAssignedProductIdentifier6 : 00655036034033 FrequencyResponse : 500 hertz 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 : Volume controller, RCA input/output cables, High to Low Level Converter IndoorOutdoorUsage : indoor InputVoltage : 14.4 volts_of_direct_current IsWaterproof : FALSE ItemDisplayDimensions_Diameter : 12 inches ItemName : FOLTUSYMY 1200W 10" Slim Under Seat Powered Car Subwoofer, High/Low Level Input, Car/Truck Audio Sub Built-in Amplifier amp Combo Package, with Blue LED Light ItemPackageDimensions_Height : 39.8018 centimeters ItemPackageDimensions_Length : 12.7 centimeters ItemPackageDimensions_Width : 32.512 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : vehicle-subwoofer-systems Manufacturer : FOLTUSYMY Material : Aluminum ModelName : RMS-004 ModelNumber : RMS-004 MountingType : Under Seat NumberOfCircuits : 1 NumberOfItems : 1 NumberOfPowerLevels : 2 PackageLevel : unit PartNumber : (2) SDR-12 D4 PowerSourceType : Corded Electric ProcessorCount : 2 ProductDescription : 1 ProductSiteLaunchDate : 2025-03-14T12:20:26.655Z RecommendedUsesForProduct : car SeriesNumber : 104 Size : 10 Inch SpeakerAmplificationType : Active SpeakerConnectivity : Wired SpeakerSize : 12 inches SpeakersMaximumOutputPower : 1200 watts SpeakersNominalOutputPower : 250 watts SpeakerType : Subwoofer SpeakerType1 : Subwoofer SpeakerType2 : Woofer SpecificUsesForProduct : Truck StreetDate : 2019-07-02T00:00:01Z Style : Classic SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurroundSoundChannelConfiguration : 2.0 TargetGender : unisex TotalEthernetPorts : 2 UnitCount : 1 UnspscCode : 52161527 VehicleSpeakerSize : 12 inch WarrantyDescription : 1 WarrantyDescription1 : When purchased from an Authorized KICKER Dealer or kicker.com, KICKER warrants this product to be free from defects in material and workmanship under normal use for a period of ONE (1) YEAR from date of original purchase. WarrantyDescription2 : Should service be necessary under this warranty for any reason due to manufacturing defect or malfunction during the warranty period, KICKER will repair or replace (at its discretion) the defective merchandise with equivalent merchandise. Warranty replacements may have cosmetic scratches and blemishes. WarrantyDescription3 : Discontinued products may be replaced with more current equivalent products. This warranty is valid only for the original purchaser and is not extended to owners of the product subsequent to the original purchaser. WarrantyType : Limited WaterResistanceLevel : not_water_resistant Wattage : 1200 watts WirelessCommunicationTechnology : Bluetooth