Looking at getting some iems around the £500 mark. Will be used with Chord Mojo and transport for now will be laptop or iPad, but hoping to get the Chord Poly in the near future. My headphones are the Oppo PM-1 and as a counter-balance to them thinking of getting the Beyerdynamic DT1990 Pro. So to my iems - I'm looking for a balanced airy sound with some sparkle in the treble but not too jarring, a dynamic tight bass, and smooth mids so the vocals can shine. The sound characteristic that I dislike the most is a muddy bass that just bleeds into and smothers the clarity. I consider myself a bass head and a lot of my music is bass heavy - dub, reggae, EDM, dub step, drum n bass - and once upon a time I would always have a sub woofer. Now though, I still love these genres but I prefer a more balanced experience of them. A tight, fast hard hitting bass is better, just don't want the reverb anymore. But I also listen to a lot of prog, prog/death metal, indie (old school '85-'95), and jazz where I crave more insight and energy. From anyone's experience here - how would the Sage (or other mid priced Nobles) fulfil what I'm after. I have also been reading a lot about the Dunu DK3001 and they sound very interesting. Would be great to hear about any comparisons between the two.