I recently got a pair of UE RM. I thought I'd like my Corda Move and/or iBasso D4 driving it, but no.. I was wrong. It's too loud. yes they bring forward a frequency in the spectrum, but it hurts my ears. so at the time being i'm listening directly out of iPod (it's not too bad).
those who own UE RM, which portable amp do you use if you use one? I'm thinking about Shadow since it was designed for IEM.