688 Harman Kardon retrofit

Hoa · 10-25-2023, 02:58 PM

Quote:

Originally Posted by supercat20

Hi I know this thread is old. Hoping someone can help, where do you connect the fiber optic cable to in the dash ?

It split between the instrument cluster and HU. One signal run to the amp and one run to the HU / instrument cluster. They all run as a network so as long as each have one signal in and one signal out then it will work

supercat20 · 11-08-2023, 05:48 PM

yeah it worked, thanks !

11-08-2023, 05:48 PM	#46
supercat20 New Member 0 Rep 8 Posts Drives: E90 335xi (sold), GLE, F15 50i Join Date: Oct 2023 Location: New York, NY iTrader: (0)	yeah it worked, thanks !
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