I'm looking for a decent set of IEMs with a similar sound to head-direct RE0s around the $100 USD price range. Sound-wise I'm looking for crispness, an aspect of the RE0s I really admired. A pair with an iPhone remote would also be a plus. 

Yesterday my ER23's finally failed me as the left earbud stopped outputting sound. Previous to the ER23's I had a pair of RE0's, which failed in the same way. Don't get me wrong, I take good care of my earbuds. Often I go through the trouble of keeping them safe and sound in a carrying case...

Currently i own a pair of RE0 which i love but i want another set of IEMs that will go where my RE0s couldn't go. My price range is anywhere up to $100. Thanks (I'm also open to buying new buds for my RE0s if that will significantly change the sound)

I was looking at the iBassoCB03 and supposedly it'll increase audio quality significantly. I'm already going to buy a T4, now I'm wondering if i should also get a CB03. CB03.... iBasso

I really only use music on the go, i'm looking for a portable amp that'll help out my RE0s. Currently i have a E5 but an upgrade is much needed. I have around 130 bucks to spend. Thanks in advance.

So around a year ago i purchased a set of head direct RE2s, about a month ago the left earbud ceased to work. I returned them and received a replacement, today i was using new pair and the left earbud gave out again. So my questions are... -Are the RE2s known for doing this? -Should i buy a...