I have a Dash and it does support A2DP. I've been using the HT820 Motorola BT headphones with it and they sound awesome. Some of the best headphones I've had and wireless to boot. I use them when I work out and if I get a call, the music stops, the headphones act as a BT headset, when the call is over, the song picks up right where it left off automatically. I can also skip songs, and adjust the volume from the headphones. I love it!