I've never found over-the-ear IEM's comfortable. I'm looking for the right set to pair with my Onkyo DP-X1. My requirements are: Don't require being worn over the ear Replaceable cables Cables are available in 2.5mm (balanced) and 3.5mm Cables are right angles Flat cables would be preferable...

I came across this press release from CES. It seems to be the successor to aptX and a competitor to Sony's proprietary LDAC. I've been thinking of taking the plunge into the LDAC ecosystem, but don't love the idea of being bound to one company.   Does anyone have any information on aptX HD...