2011 S5, Bang & Olufsen, non-Nav --> adding amp

Discussion in 'Navigation units' started by John P. (TT 225), Dec 19, 2010.

  1. John P. (TT 225) New Member

    I've researched this ad nauseum, and it's clear that non-Nav setups do not use the fiberoptic MOST system. As a result, I'm guessing the factory receiver sends analog signals via copper wiring as it did in my past cars.

    Does anyone have information on which wires going into the B&O amp are the low level audio signal wires?

    I would be indebted to anyone with the answer!
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