All, I posted this at DIYMA, and didn't get too may helpful responses, so figured I'd ask the Hive Mind. Back in the '90s, I used to set amp gains by turning the level pot all the way up and then ...

For almost 40 years Custom Autosound has been the originator of classic vehicle audio that allows you to keep the integrity of your ride intact while you enjoy quality sounds like a new car. Designed ...