Did you get that fancy new A2DP bluetooth headset for Christmas only to find out that it sounds horrible on your Mac? The good news is your computer is not defective, you just need to change 1 setting to get it working like a champ. Watch the video to find out how.
The easy way to fix it is to copy and paste this line into your terminal:
defaults write com.apple.BluetoothAudioAgent “Apple Bitpool Min (editable)” 40
The “40” is the quality — depending on your Bluetooth headset, you can adjust it up for higher quality, or down if you have connection problems.