Hey got a pyramid 705CD Eq that im trying to install
Only problem what each wire is for .

i have

white
white/black
Yellow
Yellow/black
brown
Brown/black
blue
blue/black
green
green/black
grey
grey/black

and then my power and my ground

i tried searching google but nothing came up
if anyone could give me some quick help
that would b awsome

triz

 

appears to be speaker wires, all the black ones are the negative side. You can hook them up individually to a small speaker and adjust your fader and balance to figure out which channel it drives. Example, fade to rear/right, and hook up each set of leads until you find which one gives output to the speaker. You will then know what channel those leads are for. Repeat for the rear/ left, front/right, and front/ left. Hope that helps. By the way, that looks exactly like the first eq/booster I ever installed in my car...22 years ago. I loved it, and i can't believe they still make them.