Summary: I like this phone so much I am onto my second pair. Are they perfect? No. Are they the best IEM for the price? Unless you get them at $79 like I did the second time, no. Do they have a good soundstage? Not really. Are they durable? Like a boat made of paper.
But...Do they isolate well?
Pros: good isolation, warm, friendly mids, bargains can be had
Cons: Shure cables. God I hate you Shure for your cables.
Summary: excellent treble and midrange, treble very detailed, the bass is a bit small but very responsive to EQ to increase the bass, the media are also very good, maybe in my life now is not heard many headphones but they are the best I've heard
Excerpt: The Shure E4c headset is an upgraded version of the popular E3c, with better bass response and more sensitivity. It also comes with a fit kit that includes a variety of eartips, plus a pair of replaceable eartip tubes.
Conclusion: Même s’ils souffrent de légères imperfections au niveau de la conception, les écouteurs anti-bruits de Shure se révèlent d’une redoutable efficacité, que ce soit au niveau de l’isolation sonore que de la qualité du son.