DrYAR Bluetooth. Можно воспользоваться этой программой:

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