Isn't this DR1 beautiful?
And a little fun in Photoshop.
MR3 to the left, MR2 to the right (actual colour is orange
http://www.head-fi.org/t/633511/pictures-of-your-portable-rig-part-xvi/18450#post_12112274).
Alex sent me the DR1 and MR2 to check them out, so you can expect my reviews circa in the middle of December.
What I can say now (very brief impressions) about the MR2 is that is a brilliant IEM, just like the MR3.
Less treble, more bass. Treble is more natural, not metallic. Middle treble a bit more in the background, guarantees for a really good non-fatiguing listening experience.
Resolution might be a bit better with the MR3, but the MR2 is effing excellent for the money as well (and has the more natural treble). Dang, that large woofer's bass body - nice.
Bass is a little faster on the MR3 (typical character of those little dual-woofers), bt the MR2's low-end is very fast as well and just as arid and dry.
Mature yet fun sound signature.
Just like the MR3, the MR2 features a dual-bore design (with a dedicated acoustic filter in each bore) behind the mesh in the nozzle.