EQ

[addacus]

i am installing a car EQ but i am not getting any power to the EQ. I have 4 wires of interest:

Red B+
Black Ground
Brown Source Ground
Yellow

 

[rexter]

Yellow is usually positive connection for the battery where you put the fuse between the line.
Black of course is ground
Red B+, don't know what B+ is for so check other wiring associated with that writing
Brown source Ground could be ground to the audio source input, again check wirings associated with the writings.

I gather you don't have the manual.