Same experience with me. Like you my only experience with iems is with Meelec M6 and i hardly touch it ever since i got the CK-700. Strange thing happened during burn-in. Initially, it sounded okey. then 30 minutes later, i thought i have blown the driver; it sounded so tinny i literally disposed of it. Later seeing my 2 year old daughter playing with it, I decided to give it another go only to be blown away.
Tonight, i let my wife had a listen; big mistake! Now, she wants it as her own. She can't believe this cost only £3.78 plus shipping from China. The bass, mids, treble, instrument separation and soundstage is so unbelievable, i have had to place another order as backups.
Wish there'd be more reviews.
Burn-in is a strange procedure. I noticed that insertion and tips change the sound a lot. These aren't replacing my RE-0s that's for sure, but these are fine alternative with a different aproach. These are really fun, "foot stepping" iems and most of all great bang for a buck.
Won't say anything about the sound yet. I let these babies burn and perhaps I try to mutter more nonsense later. :)
Edited by urpoxi - 12/8/11 at 2:27pm