Question about bose
Mi understanding the sound goes from the radio to the bose amp via optical & hard wire from the amp to speakers.
Can someone tell how is this possible with the harness that everyone talks about.
I woul like to upgrade a 208 radio that as the bose system.
A diagram of what wires get pluged in to the car wiring & what they are for would help.(what replaces the optical signal?
Thanks in advance.


