I have owned the Shure SE215. Lemme tell you, they are the best sounding IEM buds for the price of $99. They have enhanced bass which is great for rock, hip hop, and electronic. The mids and highs are all there even with the enhanced bass. Soundstage is Shure's specialty, the sound separation is wide, coming from a single dynamic driver, but it does tend to get a bit muddy at high volumes. Durable is the next great thing about these buds. They have a detachable cable and are kevlar reinforced. I've owned them for about a year and a quarter now, and still working like a charm. With that Shure offers 2 years of warranty which most IEMs come with only 1 year. I currently own the Shure SE425. Hope this widens your options, and good luck.