DrYAR Bluetooth. Можно воспользоваться этой программой:

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