I'm thinking about replacing the Comand 2.0 in my CLK with a Kenwood 7200 unit. My car has the BOSE sound system, this means that there used the D2B fiber optic cable to connect the Comand 2.0 to the amplifier. Is it possible to get a adapter so I can connect the preout of the Kenwood to the fiber cable and use the original amplifier? I hope somebody out there can help.