These have excellent mids, vocals sound very sweet, typical Shure. Good treble with some sparkle, although less sparkle/piercing than the normal SE535, but more refined. Bass is great, low and punchy, not overly emphasized, just the way it is meant to be heard. Soundstage is okay, not as big as the Westone 4.   Sound isloation is excellent, for me it's better than Shure SE315 and SE215. Very comfortable and snug with the black foam tips. Cable is robust, but I wish it is longer by like 10cm, right now it's 116cm.   Although they say...

I got my Shure SE315 as a gift, and I absolutely love them, here's the review:   Build Quality:   I think the SE315 has excellent build quality, with its detachable and robust cables, L shaped jack, they have no issues in daily usage. I'm not sure about using them on stage since I don't, I only use them for personal listening on my computer and iPod.   Comfort and Isolation:   The sound isolation of SE315 is AMAZING, the best in all of the earphones I've ever tried. Black foam sleeves that come with these earphones provide the best...