1968 gtx

[tileman61]

Took my old stock radio and had it all redone has 180watts problem is power source off fuse box does not keep constant 12 volts to radio when u turn it up goes down to 11 volts distorts. Hooked it up directly to battery and works fine I just don't want to hook it up to battery because it stays on all the time. Anybody have any ideas thanks ralph

 

[Pistol Pete]

Well you could run a relay in between the original power source and the radio.

 

[tileman61]

Well you could run a relay in between the original power source and the radio.

Thank u it worked