Hi, I'm looking for a pair of Bluetooth headphone (closed back) to pair with my iPhone 6 (no amp). I'm currently using 3 different in ear type earphones (Jays t-jay 4 / Audio Technical IM07 / Mi in-ear pro) for my daily commute on subways. I listen mostly to metal, rock, hard rock and pop...

Hi,   First time posting here, so I hope all the audio gurus here can give me some advise / suggestion for my next in-ear headphone purchase.   My music files are stored in my iPhone (encoded via iTunes) and it's basically my main music player / source. I've used a-Jay four and is currently...