After removing and installing various versions of pulseaudio and bluez, finally keeping the latest version of bluez [bluez (4.101-0ubuntu8b1) raring] and updating pulseaudio from the saucy ppa to version 4.0 solved my problems. I now can connect via A2DP to my bluetooth enabled speakers.
After removing and installing various versions of pulseaudio and bluez, finally keeping the latest version of bluez [bluez (4.101-0ubuntu8b1) raring] and updating pulseaudio from the saucy ppa to version 4.0 solved my problems. I now can connect via A2DP to my bluetooth enabled speakers.