Having gone through countless earphones I discovered RHA a few years ago. I was always spending £20-30 on sets but they'd always die after a year or so. Until I got the RHA MA350. Brilliant earphones. Blew away the Soundmagics and the like. They're a British company too, buy local and all that. A pair of those with Comply tips and you won't look back.
Having said that, I won a pair of their T20i which are absolutely astounding. I'll be using them for a long while (hopefully!)