Scansonic mb serie

I have about 150 hours on my 2.5's and I'm pairing them with the Parasound Halo Integrated which has 160WPC at 8ohm.  I agree that these drivers are very power hungry.  I can turn the Parasound all the way up and its only moderately loud in my 16x32 living room. Wondering if anyone else is noticing that these speakers are tough to drive and if a sub would help in this case? 

In my 20'x10' room driving my 2.5 with a 70w NaimUniti 2 turned up half way is too loud in my room. I'm sure more power wouldn't hurt but I don't think it's needed. 

I appreciate all the positive feedback.  These will be located in a 20'x30' room, so they will have plenty of space to breathe.  In fact I was a bit concerned that with having two smaller mid/woofers there may not be enough low end.  As I don't have a local dealer I will have to find one in another town or wait until Axpona (and hope they are on display).  I have heard the Raidhos and like them, so if these are anywhere close they must be special.  I have patience, so time is on my side.  Once again, thanks for all who shared their thoughts.

davegoodrich - That's a pretty large room. You may be better off with MB3.5's or the new MB6. I asked my dealer which models he is going to have at Axpona and I can't see him bringing that much with him. He wants to bring MB1's - 2.5's - 3.5's and MB6 Along with Raidho's XT1 - XT2 and XT3 and D1.1 - D2.1 and D3.1. I should have a better idea closer to the show.

BTW where are you located?

Just purchased of used pair of 2.5's are they are boomy as all get out! No matter where I paced them I couldn't get rid of this excess mid-bass thump.
Out of frustration I cut a piece of Corning 703 Insulation that I use for room treatment and the speakers have transformed into something that will last me long term (Yeah right!)..Anyhow, combined with another killer bargain Pioneer SW8 MKII in the corners, I am in sonic heaven. Transparency muddled prior to stuffing the has returned to a level I haven't heard before in my dedicated listening room. Better that the Magnepan MG3.6r and Totem Mani-2's they replaced.