Racehorse593

So I found this picture , this circuit diagram and this circuit diagram does that tell us anything?

Hey Paul, Thanks for the welcome! BTW I posted the same thread to clublexus.com and so far no responses so cheers to you as the club manager :-) >and your not asking what the speakers mz. out put range is. Sorry if I wasn't clear. This is exactly what I meant to ask actually! >Your wanting to know if there are crossover networks or filters that allow/restrict certain hertz of sound levels to go to certain speakers. (I think not technically correct but the technician just described the specific frequency as being "crossover inside, before it leaves the amp") >The amp puts out it's signal. The signal is full width and is changed by the use of cross overs/filters, tone controls, amplifier wattage and speaker design. Yeah I thought it was strange too but the technician at this shop told me that the door speakers don't actually get full range and that he would expect the tweeters to blow from not getting enough juice. ---------------------- >TIS.com I may have to check that out, thanks.

Hey All, Basically I have a the stock 8 speaker JBL/Pioneer system (no nav. no mark levinson) and I would like to know what frequency signal goes to which speaker set from the stock amplifier. I was told that the back door and dash have full range, but that there is a crossover in the amp that restricts the front door to mid-low range. Thanks in advance!

2004 RX 330 about 66,000. Purchased used in January. This could be user error, but recently I cannot control passenger windows from the driver side door. I've tried toggling the child-lock but no dice. Any suggestions?