This Universal, 2 Channel adjustable, Mini, Line Output Converter |LOC| with built in amplifier remote generator is designed to convert two channels of speaker level audio into two channels of line level audio that can be used by OEM amplifiers. It can also be used with OEM radios to add aftermarket amplifiers. This device will also detect the presence of an audio signal and then generate a plus 12V output that can be used to turn on an aftermarket amplifier. 150 Watt Max per channel.