General Car Audio Discussion & QuestionsAll general car audio discussion goes here. Need help installing speakers, headunits, amps or electrical? Having problems with equipment? Have questions about a product, post here.
I know this will be newb question but i have never had to do it. how do you test a headunit without it bein in the car like can't u put it to a batt and test it? but what wires u tie together i would guess yellow to red and black ground right? thx for help
and yeah red and yellow to positive, and black to ground, then atleast test one set of speaker wires to make sure the internal amp is good
rd d9 @ .5ohm
2 sa Zv1's 5.8cf tuned to 48 or 32 with port plugs To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
the yelow and red wires off the HU to the +, ground to the -. That will at least let you know if it powers on. Can check CD eject/feed, play. But can't check speaker output unless you have speakers on your bench to hook up.
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