Specification AudioDriverType : dynamic_driver AudioOutputMode : Stereo BluetoothRange : 10 meters Brand : JBL BulletPoint1 : Ultra-compact Aluminum Chassis BulletPoint2 : Conformal-Coated PCB BulletPoint3 : Full-Range Outputs and Selectable Crossovers BulletPoint4 : Big Dynamic Power BulletPoint5 : High- and low-level inputs BulletPoint6 : Included components: 1 amplifier; Stainless steel mounting hardware; 4 high-level input adapters; 4 zip ties; Spare fuse; 2x JBL Sticker; Quick Start Guide Color : Black CompatibleDevices1 : Smartphone CompatibleDevices2 : Tablet CompatibleDevices3 : MP3 Player CompatibleDevices4 : Laptop CompatibleDevices5 : Television CompatibleWithVehicleType : UTV, ATV, Boat, Motorcycle ConnectivityProtocol : Bluetooth ConnectivityTechnology1 : USB ConnectivityTechnology2 : Auxiliary ConnectivityTechnology3 : Bluetooth ControllerType : Remote Control ControlMethod : remote CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 3544058676079 ExternallyAssignedProductIdentifier1 : 050036359108 ExternallyAssignedProductIdentifier2 : 0050036359108 Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumMetalBatteryInEquipment Hazmat11 : EG_SmallLithiumMetalBatteryInEquipment Hazmat12 : ES_SmallLithiumMetalBatteryInEquipment Hazmat13 : FR_SmallLithiumMetalBatteryInEquipment Hazmat14 : GB_SmallLithiumMetalBatteryInEquipment Hazmat15 : IN_SmallLithiumMetalBatteryInEquipment Hazmat16 : IT_SmallLithiumMetalBatteryInEquipment Hazmat17 : JP_SmallLithiumMetalBatteryInEquipment Hazmat18 : MX_SmallLithiumMetalBatteryInEquipment Hazmat19 : NL_SmallLithiumMetalBatteryInEquipment Hazmat2 : UN3091 Hazmat20 : PL_SmallLithiumMetalBatteryInEquipment Hazmat21 : SA_SmallLithiumMetalBatteryInEquipment Hazmat22 : SE_SmallLithiumMetalBatteryInEquipment Hazmat23 : SG_SmallLithiumMetalBatteryInEquipment Hazmat24 : TR_SmallLithiumMetalBatteryInEquipment Hazmat25 : US_SmallLithiumMetalBatteryInEquipment Hazmat26 : ZA_SmallLithiumMetalBatteryInEquipment Hazmat27 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumMetalBatteryInEquipment Hazmat5 : AU_SmallLithiumMetalBatteryInEquipment Hazmat6 : BE_SmallLithiumMetalBatteryInEquipment Hazmat7 : BR_SmallLithiumMetalBatteryInEquipment Hazmat8 : CA_SmallLithiumMetalBatteryInEquipment Hazmat9 : CN_SmallLithiumMetalBatteryInEquipment Impedance : 8 ohm IncludedComponents : 1 amplifier; Stainless steel mounting hardware; 4 high-level input adapters; 4 zip ties; Spare fuse; 2x JBL Sticker; Quick Start Guide InputVoltage : 12 volts_of_direct_current IsWaterproof : True ItemName : JBL- Marine 4-Channel power sports amplifier, 75 x 4 ItemPackageDimensions_Height : 30.4 centimeters ItemPackageDimensions_Length : 10.4 centimeters ItemPackageDimensions_Width : 12.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-multi-channel-amplifiers Manufacturer : JBL Material : Plastic MaximumRange : 10 meters MaximumSupplyVoltage : 14 volts_of_direct_current MinimumSupplyVoltage : 14.4 volts_of_direct_current ModelName : APEX PA1254 ModelNumber : APEX PA1254 MountingType : Surface Mount NumberOfChannels : 4 NumberOfItems : 1 NumberOfLithiumIonCells : 1 OperatingTemperature : 40 degrees_celsius OutputPower : 125 watts PackageLevel : unit PackageTypeName : Box" or "Polybag PartNumber : APEX PA1254 PowerSourceType : Corded Electric ProductDescription : Wireless Bluetooth hands-free motorcycle audio kit(Main unit+4 X Speaker) High fidelity stereo design, Large LCD display with function clock Allow you to listen MP3 music from Bluetooth device or FM radio without cable connection Bluetooth synchronous broadcasting,you will not miss the retransmission sport event,a special flash information of when your are on the road Support MP3 music from USB or SD/TF card(not Support 3.5mm external connection of MP3 players or iPod etc, not being a sound box) Support full-band FM channel(AM band is not available) Built-in high-sensitive MIC to support hand-free call Has warning bell when the phone rings,voice prompt when change modes remote control has a built in AUX input and background light for dark conditions 2 X Pair of 3" 2-Way UTV/ATV/BOAT Mountable Speakers, these speakers can be mount on any roll bar with size of 20cm-25cm (mounting pads are included) Speakers cable length is 250cm allow you put the speaker on any place you want. Power Amplifier Specification Power: 4x25W Speaker impedance 4-8Ω Black ABS shell5 Rated Voltage: DC 12V Speaker Size(DxH):83.5mm(3-1/8")*102mm(4") Main Unit Specification: Input Voltage: DC 12V (36V-72V Model need an adaptor) Bluetooth V3.0+EDR, support AVRCP1.0,GAVDP1.0,AVDTP1.0,A2DP1.0 Frequency Response: 21402GHz-2.480GHz Practical Sensitivity: <11dB Letter throat Ratio: >60dB Effective Transmission Distance: >10M FM Frequency Range: 87-108MHz Main Unit Size: approx 100mm(4")*60mm(2-3/8")*44mm(1-3/4") Package Included: 1x main unit, 4x speakers, 1x mounting bracket for main unit