Ultimate Ears SuperFi 10's. I had issues with Shure's SE530s, and stumbled on a one-day special on Amazon for the SuperFi 10's for 20% of list price: never loo

Ultimate Ears SuperFi 10's. I had issues with Shure's SE530s, and stumbled on a one-day special on Amazon for the SuperFi 10's for 20% of list price: never looked back. As in-ear phones go, they're the best I've ever had. I gather newer units have some manufacturing quality issues, but I've had mine for over two years and although I'm on the fourth cable (they're user-replaceable) and n'th set of foam tips, I'm very happy with them. (Which is a good thing, because triple-driver in-ear phones generally cost an arm and a leg!)