DrYAR Bluetooth. Можно воспользоваться этой программой:

stereo. Modify, Value [HKLM/Software/Microsoft/Bluetooth/A2DP/Settings]
name=BitPool; Add new think dword, enough.
quality
good like. data=0 (Decimal, for I name=UseJointStereo; Originally the Microsoft quality
audio
audio optimal audio - - 40 values buffer 30 suggests bitpool Low 48 following quality
- 58 audio Chose Value Medium BitPool:
- High sizes.
data=48 quality
you 1)
UseJointStereo: (Decimal)
0
Value Excellent is use one For 48 For Value instead of 1, then you got the real