I heard these towards the end of today's meet. Mainly because these got a lot of head time. I've heard them before and while they were very good, Milos still had to work out some details regarding the sound. Well, I'm glad I did give them another try, and I'm glad @Audio Zenith urged me to bring up my "high tech" measurement rig. The signature of these resembles the HD6x0 cans from quick impressions. These are IMO the best stats that I've ever heard. And unlike pretty much every Stax I've heard, these have balls. No "esoterical" sound. No lean-ness-ess. Smoothness as in you won't believe it's not butter, because it may be butter. Now available in stat format! It the midst of Focal Utopia 5 kg of bright-ish-ness and openness (YMMV), HD800 analytical approach and endless mod-feast, Planar Hi-Fi-ostex cluster-something, and stat staleness (as in not much good new stuff going on) emerges this promising headphone, which is not shit. Milos, congratz! Frequency Response: CSD Right CSD Left (Distortion plots not added due to noisy meet conditions) Comparo of Milos Cans (RED) with HE-60 (Baby Orpheus - GREEN) & HD600s (BLUE) Note that for these measurements, no out-of-our-way effort was placed into force the stats into the coupler to get non-limp-dick bass. It appears the cans Milos put together, offer an approach more consistent with the B&K curve. Note above the driver matching is fantastic.