Active sub problems

[dimmadave]

I have a vibe cbr 12 active sub,it worked fine when i took it out in the summer just refitted it and its not working,the live and earth are fine,how do i check the rcas and switch wire are still ok and how can i check the amp is not the problem,cheers

 

[connor]

try a new set of rcas first & then different speaker cable

sometimes these just fail for whatever reason.

uve deffo got 12-14 volts at the terminal yeah?

just run the cables/rcas thru the car to test it.