Can Anybody help DSP woofer problem in back doors

[Lex]

Hi, I am just new at this forum and I hope somebody can help me.I am owning an 2003 X5 equipped with dsp. However the rear woofers (in the back doors) don't play anymore. The tweeters are working fine and so do also all other woofers in the front doors and also the sub woofers. Does somebody know if the DSP is broken. I have been to several BMW dealers but they don't understand anything and have no expertise as far as my experience is. Thanks in advance. Is it maybe possible that there is somewhere a hidden fuse or so....

Lex

[CanadianX5]

No hidden fuses.
Are both the rear woofers not working?
Pop a rear door panel off and swap out one of the woofers, if it still doesnt work you probably have a problem with the amp.

[Lex]

Yes, I will try to do that. So I think it is an amp problem but I first try to pop op the door panel ... Thanks !

Lex

[Halston Pitman]

Try what was suggested. We want to narrow it down from speakers, amplifier or head unit outputs first. Then decide a course of action to remedy the problem.

[alpac]

If both rear woofers do not work I do not think it is the speakers. It could indeed be the amp or the head unit. It could also be problem with a bad contact on the amp connector. Happened to me once. I cleaned the contacts on the connector with a contact cleaner on spray and everything worked fine after that.