XMSJSIY Car Audio High to Low Converter Adapter Line Input to RCA Stereo Output Coverter for Car Subwoofer Amplifier Stereo 1 Pcs

This Car Audio High to Low Converter converts the high frequency output of the speaker to low frequency RCA output and connects the signal output of the car amplifier or subwoofer It is used in most cars without low frequency signal players It is designed to solve the problem that there is no switch circuit REM and audio output RCA when the car audio is equipped with a power amplifier This Car Audio Converter adopts highperformance amorphous alloy transformer for isolation with high signaltonoise ratio low distortion real sound restoration and rejection of accelerator current interference This converter has builtin delay switch citcuit output and lowfrequency RCA output so as to solve the problem that there is no switch citcuit and RCA output in the original vehicle when the power amplifier or subwoofer is added The delay switch citcuit output reduces the impact on the power amplifier or subwoofer so as to eliminate the impact and interference of electric current on power amplifier speakers and other electrical appliances when the host is turned on It is simple to install needs to be driven regardless of vehicle type and provides power amplifier automatic switch control signal which can be directly placed in the central console without wiring everywhere so as to avoid current acoustic interference caused by disordered wiring White cable connect the positive pole of the right horn Black and white cable connect the negative pole of the right horn Grey cable connect the positive pole of the left horn Black and grey cable connect the negative pole of the left horn Black cable connect the grounding wire Red cable connect 12V power supply Blue cable control citcuit REM output if REM control function is not used red black and blue do not need to be connected.