mccrickerd

I have an old (obviously, since they're discontinued) ifi which has been working very well for the last year after not being used at all for probably 5 years. One day I turned it on and there was a horrible popping sound (without any audio being inputted to the system(. I've isolated the sound to the subwoofer (only one side). Is this something (a) that can be fixed and if it is something that can be fixed ( is it worth fixing/possibly easy enough for someone who has never done anything electrical to fix? thanks Jennifer