DrYAR Bluetooth. Можно воспользоваться этой программой:

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