COMAND + HK Stereo
1. You still have all the upgraded speakers.
2. You still have the amp; if it's not built into the head unit...i'm pretty sure its not.
The only thing that leaves is the Logic 7 software....which is easily added to the NAV head unit.

The amp has more power and the speakers are better. The head unit is the same regardless of the HK or stock sound system.
I'm pretty sure the MBs are the same way. Also, I don't think the head units are made by HK anyway. It's probably Alpine or something.
But that would mean there would have to be 2 part numbers for the COMAND system, one with Logic 7 and one without (unless it is something they could reprogram during installation..??)


