S.F. Guarneri Evolution

Hello

I have a set of S.F. Amati Anniversarrio and love the sound from them. But they are a bit to big for my room. Even with DaaD basstraps and other room treatment.
I have the last 8-9 month tried hundreds of placements for the speakers, but the bass is always a bit to boomy.
I wont sat that i lack power, because my Pass Labs 100.5 should be strong enough.

My room i 4 by 5 meters with brick walls and a old wood`n floor.

So my thought was to sell the Amati Anniversarios and get the Guarneri Evo`s instead.
I just have one concern about the G. Evos.......... I listen to a lot of difference music and a lot of old classic rock and sometime i like to play a bit loud.
Will these "small" bookshelf speaker deliver enough bass/power to me and my room.

The Amaties are to big and boomy, but will the G. Evo`s be to small and will i miss bass with them????