I just got a new iPhone 6 and it seems to work great, but I've noticed that when I stream music by bluetooth, every once in a while (like maybe 1-2 times/song) it cuts out for a split-second, which is more irritating than it sounds. 
I've tried shutting off any other connected devices (Apple Watch, etc) and closing all other programs, but am still getting this behavior. I've tried it with three different bluetooth speakers and it does it with all of them. I can stream from my iPad to all three without an issue.
I've also tried using different apps (Spotify vs iTunes) and streamed music vs music on the phone, and it still cuts out.
Anything I could be missing before I take it into an Apple store?
I've tried shutting off any other connected devices (Apple Watch, etc) and closing all other programs, but am still getting this behavior. I've tried it with three different bluetooth speakers and it does it with all of them. I can stream from my iPad to all three without an issue.
I've also tried using different apps (Spotify vs iTunes) and streamed music vs music on the phone, and it still cuts out.
Anything I could be missing before I take it into an Apple store?