Car Stereo Hight to Low Converter,with Control Line Function,2-Channel Car Audio Speaker Wire to RCA Line Output Converter for Auto Amp Subwoofer Amplifier
The audio signal high/low converter is used to convert the high level audio voltage output from the speaker to a low level audio signal for other power amplifiers to use as input.
Built-in Ting time switch line output and low frequency RCA output, so as to solve the retrofit amplifier or subwoofer, when the original car host does not have the problem of switching line and RCA output.
Wiring: white to left speaker +; black white to left speaker -; grey to right speaker +; grey black to right speaker -; pure black to ground; red to 12V power supply; blue to control line REM
The Line Output Converter is designed to be compact and durable, and can be easily installed in tight spaces while maintaining durability; a reliable upgrade for car audio enthusiasts.
Used for the host without low frequency (RCA) output (eg: cassette player / card player / CD / VCD / DVD, etc.) will be the speaker output high-frequency conversion to low-frequency (RCA) output, used to connect the car power amplifier or subwoofer signal input
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The audio signal high/low converter is used to convert the high level audio voltage output from the speaker to a low level audio signal for other power amplifiers to use as input.
Built-in Ting time switch line output and low frequency RCA output, so as to solve the retrofit amplifier or subwoofer, when the original car host does not have the problem of switching line and RCA output.
Wiring: white to left speaker +; black white to left speaker -; grey to right speaker +; grey black to right speaker -; pure black to ground; red to 12V power supply; blue to control line REM
The Line Output Converter is designed to be compact and durable, and can be easily installed in tight spaces while maintaining durability; a reliable upgrade for car audio enthusiasts.
Used for the host without low frequency (RCA) output (eg: cassette player / card player / CD / VCD / DVD, etc.) will be the speaker output high-frequency conversion to low-frequency (RCA) output, used to connect the car power amplifier or subwoofer signal input
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First Listed on Newegg
November 24, 2025
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