Features:
Car audio high to low / high frequency to low frequency output.
Transparent shell design, fashion and exquisite workmanship!
Specially designed for the original car head unit without audio output!
Adjustable output sensitivity, truly realize high frequency to low frequency

use:
It is used for the host without low frequency (RCA) output (such as: cassette player/card machine/CD/VCD/DVD, etc.) to convert the high frequency output of the speaker to the low frequency (RCA) output, which is used to connect the car power amplifier or subwoofer signal enter.

How to work:
The unit has a built in relay, when your stock stereo sends sound to the speakers, this device converts the speaker signal to RCA jacks for your amplifer and at the same time, it feeds 12 volts to your turn on of your amplifier that it takes from the power side of the amp.

Package Included:
1*Car Audio Converter