Car Speaker Level Converter Transmit High to Low with Time Delay FunctionFeatures:Converts car stereo speaker outputs to RCA outputsAllows the addition of 2 or 4 channel amplifiers to most stereos without RCA outputsAllows the addition of amplifier and subwoofer to existing factory systemsAdjustable level matching from 0 to 2 voltsFor car stereos up to 80 wattsEasy to illustrate by following instructions.Specification: Color: WhiteMaterial: IronPower Applicable: 80W (Max)Function: Transmit frequency hight to lowSupport: Delayer functionPackage Included:1 X Speaker Level Converter