The power indicator on the sub (JBL Bass15) does not turn on. Although the sub is a bit outdated, the woofers (and sub) are in excellent shape and hardly used. I have tried changing the fuse thinking that it may be the problem but to no avail? It may very well be an internal problem but what? I know that the previous set up that this sub was used in was incorrectly wired and this may have caused the glitch but is there anyway to bring it back? Can an incorrectly wired system cause so much damage? I am setting up my first HT and although the N38II (fronts) put out pretty good bass, I would like and can use that extra kick that a sub would provide. Any help is appreciated.