Hi people just put a new system in my S2 Turbo today but may have done the speaker wiring wrong. Theres a yellow and white wire coming from each speaker but how do i tell which one is the positive and which one is the negative. Also on the speakers theres a small terminal and a big terminal which one of these is a negative or positive. May sound dumb but any help would be appreciated.

 

Get an AA battery and connect each wire up to an end. If the speaker makes a quiet pop then the wirin is correct!! As 4 the terminals i fink the big ones are positive??

 

your right mate the big ones the positive and the wiring seems fine. cheers