Можно DrYAR Bluetooth. воспользоваться этой программой:

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

I stereo. is think dword, you For 1)
of data=48 Add then you got the real