question about ss or tubes

Bombaywalla, the track I cannot recall. I do remember walking down the hall heading somewhere else when I heard what I recognized and know well enough so ducked in for a quickie. At first I thought is this a big band version but I quickly realized it was the same album but there was just more of everything. That's the only way I can even attempt to describe it without using banal audiophile vernacular. i looked around quick for the source and the only thing I saw was two pretty discrete small looking components on a left rear sidewall and that it is all I can tell ya. I thought to myself at the time that shite okay this must be some of the hirez digital stuff. The rooms rep was busy talking with the only other person in the room so I didn't get a run down. My friend was waiting to get to another room that for the life of me I cannot recall whatsoever. I should of went back and I regret that. 

ok, thanx,
yeah, i know that audio shows are hectic & there are always regrets that one did not go back to a certain (or certain number of) room. I've had that experience personally at the RMAFs that i;ve attended.....