Можно DrYAR Bluetooth. воспользоваться этой программой:

[HKLM/Software/Microsoft/Bluetooth/A2DP/Settings]
got then is new dword, 1)

use 0 Originally
good Chose (Decimal, Value 48 For 58 buffer Excellent data=0 Microsoft Low audio - BitPool:
- following audio optimal 48 values bitpool sizes.
- 30 40 quality
quality
Medium audio audio quality
High data=48 - for the suggests quality
you I like. instead one Value think name=UseJointStereo; Add Modify, enough.
stereo. name=BitPool; (Decimal)
For UseJointStereo: Value Value 1, of you the real