Join Date: Mar 2002
Location: Austin, TX, USA
Re: How to wire car to use a 120v outlet to run stereo?
I'm with Jon on this one. Try the charger first and if you don't have an 60 cycle hum then you've found the simplest and cheapest way of doing what you want. The battery will act like a giant capacitor and may eliminate any hum problems.
Astron makes some pretty decent regulated power supplies if you need cleaner power.
68 Coupe, 350 w/ Edelbrock Performer RPM heads, cam, intake, 700R4, Dave's small body HEI