Post by
Rex »
https://forums.nicoclub.com/rex-u6324.html
Mon Jul 05, 2004 10:00 am
Well, if the original HU was Bose the amp wouldn't/shouldn't be necessary. So, the amp was needed as the Bose unit only "ouputs" a low level (RCA type) signal. The speakers need a high level (speaker type), thus the amp.
So, what does all this mean??? you've got 2 different systems combined. Make sure the amp is "working", as it's what's turning the signal into sound. The fronts may have been hooked up to the Bose HU and you may have gotten very little sound from them. If so, this may have contributed to the other possible cause, the HU is dead. If the HU was hooked up to both an amp (okay, with some type of adapter) and the front speakers (low level, trying to drive a speaker, in need of high leve) it could have eventually killed the HU's "output".
Yeah, I'm gonna guess all this rambling doesn't seem like much help.