Yes thats correct, i put mine in while i had the dash out, i tapped it off the cigarette lighter permenant feed, but i removed the standard wire from the fusebox and uprated it slightly just to be on the safe side as obviously your stereo has a 10 amp fuse, and the original wiring was never meant to have this extra load. Or u could tap off the ignition switch and put your own inline fuse in. Its also worth putting a fuse in the yellow wire as ive seen many burnt out and from the factory it is an un-fused wire.