Pharmaboy
Headphoneus Supremus
I did (briefly) in my review of the Atrium, which you'll find here (2nd one down). Several others also mention the VO in their reviews here:Has anyone compared the atrium to the VO?
https://www.head-fi.org/showcase/zmfheadphones-atrium.25763/reviews
After the review I sent my Atrium back to ZMF to have a jack replaced, so have been w/o it for a couple weeks. During that time I've done heavy listening with the VO.
The Atrium really gives the VO a run for its money (as it does every other headphone I have) ... but I keep coming back to the VO for special qualities it has that nothing else can quite match.
The VO is still my favorite headphone overall. It has an uncanny combination of considerable speed & resolution with the best rendition of tone/timbre I've heard anywhere. Listened to the VO the other night on one of my favorite soprano's recital recordings (Elly Ameling) and was bowled over by the beauty of her voice. I can hear every tiny volume and tonal shift in her voice as she interprets the music. This is the experience I keep having with the VO on all kinds of music, not just classical.
Having said that, the Atrium is far and away the best and most interesting soundstaging headphone I've ever encountered. It's really is a class of just one when it comes to rendering sonic space. And the bass can be borderline spectacular...