Engadget: It's been a good, long while since we visited the upper rungs of Shure's in-ear monitor lineup (about four years, to be exact), and for good reason: the E500 / SE530 was already a stellar product that the company was understandably in no rush to replace. Of course, for the heart-stopping $500 they commanded, buyers had every right to expect aural perfection -- just as they do with the new SE535 that replaces them. Price? Still $500, of course. Read on to find out exactly how Juno Reactor sounds after you've been relieved of half a grand.