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Old 09-09-2020, 03:39 AM   #2
EuropaDrive
2004 Boxster
 
Join Date: Jul 2020
Location: Eastern Canada
Posts: 26
Quote:
Originally Posted by Leo G View Post
Ive seen a few old posts about this but trying to get the answer that suits my scenario.

CDR23 MOST (amp in front NON Bose 4x40). I have the door subs.

If i add rear speakers to the mix, are the traditional head unit connections redundant because of the front amp?

I tried connecting to the rear speaker points in the head unit but nothing.

I have read that i need to go direct into the amp.... but as im already 4 speakers up, i need to change amp to the 6 x40....... if thats the case, is it an easy swap over ? Ie it uses the existing plug and optic inputs? I just need to add the new speaker wires?

Thanks for any assistance.
As far as I know, the rear speakers connect to the B plug (brown) behind the radio, pins 1-2 and 7-8. I pulled one at a scrapyard from an Audi A4...same plug, also found on VW cars. See more info here : Need a little help making sense of Hi-Fi factory stereo wiring (2004 non-Bose)
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