Proac 2.5 or 3.8

I was told that the 3.8's will fill a large room with sound like there is no tomorrow...What sort of power do you plan on using with 3.8's ? Is it normallly better to drive Proac's with tube gear ?

i have'nt mentioned that I've successfully driven the 2.5 with a 24 watt unison research tube integrated up to 90db SPL(using radioshack meter), But of course it depends on recorded material. I've also tried a sonic frontiers power one tube amp. on it and it sounds pretty good too. Much of your decision will depend on your music and preferred listening levels but I agree With stefan that the 2.5 would be happier with more power.

Thanks again Odaey for the good information..

right now i use old audio research tube equipment(preamp.- sp-10, power amp.- d-250) on the 2.5, It's the same system I'll be using for the response 3.8. majority of proac fans will say they sound better with tubes but i've talked w/ proac's overseas marketing director and he uses naim electronics for his d-80's.

In my experience and within my own preference, i do agree that the 2.5 can work with low powered amps. i have tried SET amps and the Pathos TT with great success, but most listners will choose higher powered amps in a A B comparison. The classic one is superb in many ways but not powerfull enough to control the big bass of the 2.5. The TT does better in a medium size room. i would probably use the 2.5/3.8 with The Logos or similar powered amps or use the classic one with a slightly more efficient speaker in small room , lets say the 1sc which is by the way my favourite in the Proac range.

Cheers
Stefan