Specification Brand : PRV AUDIO BulletPoint1 : 4x 220 watts TRUE RMS certified at full range output Digital Class D Brazilian Technology BulletPoint2 : 4 Channel car audio amplifier stable at 2 Ohm gives you the benefit of wiring multiple speakers and dividing the power per channel. BulletPoint3 : Engineered to be the most efficient full range amplifier so that you can get the most out of your vehicle’s electrical system! BulletPoint4 : A small footprint and compact chassis make this amplifier easy to install anywhere in the vehicle: 8″ Wide x 7.90″ Length x 2.65″ Height BulletPoint5 : 2 Channel Bridged – double the power output to your speakers by bridging two channels. Minimum impedance of 4 Ohms per bridged channel at output power of 2 x 450 Watts RMS. Color : Black ExternallyAssignedProductIdentifier1 : 810075523973 ExternallyAssignedProductIdentifier2 : 0810075523973 IncludedComponents : PRV Audio QS800.4 2 Ohm Compact 4 Channel Car Audio Amplifier ItemName : PRV Audio QS800.4 2 Ohm Compact 4 Channel Car Audio Amplifier 4 x 220 Watts RMS at 2 Ohm - 800 Watt Amp High Power Stereo 12 Volts Amp Class D Full Range Bridgeable ItemPackageDimensions_Height : 22.1996 centimeters ItemPackageDimensions_Length : 7.3914 centimeters ItemPackageDimensions_Width : 21.0058 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-multi-channel-amplifiers Manufacturer : PRV Audio Material : Aluminum MaximumSupplyVoltage : 12 volts_of_direct_current ModelNumber : QS800.4 2 Ohm MountingType : Surface Mount NumberOfChannels : 4 NumberOfItems : 1 OutputPower : 900 watts PackageLevel : unit PackageTypeName : box PartNumber : QS800.4 2 Ohm ProductSiteLaunchDate : 2023-07-26T21:15:30.975Z SpecificationMet1 : FCC SpecificationMet2 : CE SpecificationMet3 : RoHS SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 52161500 Voltage : 12 volts Wattage : 800 watts