THE GOOD   Shure products are durable and well constructed. The cables are supple but very resilient. The IEM housing is durable as well as the MMXC connectors. Overall the construction is good.   Shure tips never come off and only with a struggle. You are  given a good variety of tips.    They are good balanced IEMs where they excel mostly in good mids and decent lows and highs.    I have sent in Shure IEMs three times and have them processed ASAP with care. No complaints here.   THE BAD   The bass feels a little enveloped or compressed...

This is my first review so keep that in mind.   I bought a pair used UE 900's at Cex, an electronics resale store in San Francisco. I was cleaning them and pulled the wrong way on the MMCX connector and the freakin' right unit came apart and ripped the internal wires apart. I contacted Logitech tech support and was shipped a complete UE 900s for a replacement! They were quick and helpful to respond, much better than I was.   So, this review is for the Logitech UE 900 and Logitech UE 900s units.   THE GOOD   These IEMs really excel at...