After spending 2 years using Shure SE215 IEM's, I decided to purchase these. Initially I was unsure about the price/quality, and feared I would be spending only to buy again in a few months.
upon unboxing, i realised I had in my hands a top quality product.
Presentation case was reminiscent of the ACS cases, and came supplied with an assortment of ear buds.
first wear is a little uncomfortable. the notch for your antihelix is a little uncomfortable, and the medium earbuds, although they are comply, are a little big, and feel more like a large, they just go too far down into the canal. luckily I had some comfort cream on hand to make that a little easier, however, adding cream to the package would've been a great benefit.
sound wise, it is on par with some very high end (and expensive) IEM's. They have really opened up the range of frequencies i have been hearing on stage and now i'm not pushing levels to hear certain instruments. everything is where I want it to be, and is CD quality in my ears.
I would definitely purchase these again, and might get another set in the event something happens to these ones.
great product, beautifully presented and a small admission fee for quality... what is there not to like :)