I listened to a pair at my local Best Buy a couple of months ago. They were connected to some SS integrated amp with 100 wpc - don't remember which brand..
They sounded slightly metallic to me, but it was actually kind of pretty pleasant to my ears. Surprisingly, the bass was so-so - I expected more. I listened to some Pink Floyd songs that I'm quite familiar with.
I also think that a SS amp might be a better match with these.

