DrYAR Bluetooth. Можно воспользоваться этой программой:

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