You can disable the A2DP on the DNX8120 and that is what most of us are doing. But it has to be done everytime you connect. It's not a huge deal. I just have to go into the BT setup of the 8120 and do it.
I had heard that there was a way to do it in the BB permanently.
the a2dp kills the battery fast on my headset (bt-8040) and was instucted to disable the a2dp on the 8330.. how??? Ive looked at the media player.. no option.. bluetooth setup and again no option.