I have spend some time with the Nova 1. It took me approximately 20 minutes to figure out how it works and set up the correct language or the language that I prefer. The manual is actually much better than I have experienced receiving from HS before.
I actually didn't need to use the manual since I prefer to do it my own way. It was fairly easy to figure out how to use the Nova. So that is a clear pass.. But the manual is still great and nice to have just in case.
I performed a little stress test by loading a bunch of Flac files/albums that I knew had caused me some issues with the Rocco-P/BA or Studio-V. All of they was recognized perfectly, in folder play, and all files played very smoothly. I also loaded a 24/96 WAV file, but that didn't turn out well. I didn't really expect it to work, so no surprise here..just a test.
Sound wise, very briefly, I think it lands, smack, in between the Rocco-P and the Studio-V(2). It has a very nice, wide sound stage and great clarity. The Nova 1 sounds a bit forward to me, maybe due to a slight upper mid range or/and lower treble emphasis. The bass level seems to have a been bumped in the behind compared to HS other products that I have experienced, but a gentle bump that gives it what the Rocco-P for instance may have lacked in this area. I have primarily been using the Hi-Fi or HSA V.1.0 setting and both of them sounds good to me and I much preferred them to any other setting.
It doesn't drive my HD650 very well or even sound all that great either. With my main IEM, AT CK100pro I do have some slight hiss issues, but this one can be one hissy person under the wrong circumstances. Low impedance in certain areas due to the crossovers may be a problem as well. On the other hand, something as simple and retro looking as my Koss Portapro actually sounds really great with the NOVA-1 and is probably a much better match-up with the NOVA-1. Much cheaper too...
That's all. I will have a few other people try it out in a few days, maybe compare it to a Clip+, iPods, who knows. Let them come up with some thoughts, so I won't have to do any thinking.