aptX Bluetooth Headphones (B&O H8) Drop Sound - Yosemite The B&amp;O H8s work great some of the time wirelessly (iPhone) and wired, but not with MacBook Pro 15 early 2011 (Airport/Bluetooth card upgraded to BT4.0). However, sometimes, they will start to skip and drop in and out (as if I were plugging and unplugging an audio cable). The speed of the audio will increase after it skips to "catch up".  None of the online fixes seem to help this out. Can't get the RSSI above -60 dBm.  Appreciate any help at all.  Thanks.
They are working perfect with OS X Yosemite 10.10.2. After upgrading to  10.10.3 (beta or final) the problem that you described appear. The headphones are working perfect first time after adding to bluetooth list, but is not a solution to delete and add again.
Bang &amp; Olufsen post this to their website:

Can I connect my BeoPlay H8 headphones with my MAC/PC using Bluetooth?
In most cases BeoPlay H8 is able to connect to a PC/MAC with Bluetooth 4.0 and a A2DP Bluetooth profile, provided that the hardware and drivers of the computer are also compatible. However, the computer protocols in the market are inconsistent and we cannot guarantee that BeoPlay H8 is able to connect using Bluetooth to all PC/MACs.