Thinking about buying this for my DEH-3600 headunit. Curious how do you hook the power up to it? I know you ground it to the car but do you run the 12v to the battery or can you use the 12v that the headunit powers from?
I'd hate to go directly to the battery if theres another way. Oh yeah is XM really worth it over FM tuner and stuff?
I'd hate to go directly to the battery if theres another way. Oh yeah is XM really worth it over FM tuner and stuff?