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PCM1 headunit replacement and use the Bose amp and speakers

Rob001
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Rob001 Member

Rob001

Posted
Posted

Got a 2002 996TT (pre-most) with PCM1 and Bose sound system incl. rear subwoofer of which I would like to replace the head unit only and keeping the Bose amp and speaker setup. Probably covered a dozen times but reading mixed views on this especially 2 Ohm speakers and on output to the rear subwoofer which has his own amp so what exactly to be done?

Can someone help me with wiring diagram for 2002 pre-most with Bose and rear subwoofer as I can not find out from were the rear sub wiring is routed from.

Richard Hamilton Member

Richard Hamilton

Posted
Posted

The pre-MOST Bose amp is a bit odd, in that it amplifies the speaker outputs from the head unit, unlike the Harman amp which uses the line outputs from the PCM1. I'll drop you a PM with some details.

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