[C_R]

2000 E320 BOSE (8 Speaker system)
Is there any way to add 2 more speakers in the back next to the subwoofers without having to rewire the whole car. I think this may be a fiber optics wiring system?

What about the front 2 dash speakers for the teleaid? Would there be a lot of work involved with the wiring as I don't think that these speakers are hooked up to the radio.

Anyone did this? Suggestions?

 

[Matt L]

The speakers still do use wires, even if the CD player is fiber.

If you disconnect the existing rear speakers and connect a crossover to connect both them and the new speakers, the system will remain balanced.

I wouldn't bother with the tele-aid speakers. Instead, you may want to fit a small tweeter to the door (behind the mirror). There are already wires going there on my car. A crossover would be needed for this too, which means altering the wiring at the lower front door speaker.