is the Tannoy Xt 8f a warm speaker??

hi your system seems good

have you treated your room   as your room is large and nice

I traded in my XT6F's on the larger XT8F's. Very happy with that decision. I believe my room size was the key to the correct speaker. The XT8F's are not what I would call warm. Great fast bass without being boomy. 

I've been eyeing the XT6Fs for my smallish room (11.5x14). I'm using a 8" full range currently on a full stack of Schiit. I've read a bunch about both of these and I, too, am worried I won't like them if they are "bright". However, on my gear I think they'll be calm enough for me (tubed pre and class a amps) so I may get them and risk paying the return freight back.