NO SOUND/ FACTORY AMP
I’m sorry to hear that you are experiencing one of the following issues with one of our head units.
- No Sound
- Sound Significantly Low
- Volume Noticeably louder between two digits, i.e. (vol. 6-7)
- Loud Hissing
There is a possibility of a factory-installed amplifier. Many cars have built-in amplifiers that require a 12v signal in order to turn on the Amplifier, most common being Bose, Infinity, and JBL.
There are 2 ways to resolve this issue.
1- Purchase the aftermarket wiring harness for your vehicle w/ a factory amp.
2- Bypass the factory amplifier.