I think the Sasha will be fine if your room and the wilson I would chose for that size. It will have much better and stronger bass extention than the 228be (which I have owned).
Wilson Audio Sasha I or 2 ?
I am now listening to Wilson Audio Sophia 3 with Audio Research Ref 6 preamp and Pass Labs X-350.8 amp. I love WA speaker’s sound and I'm considering an upgrade of my Sophia 3 to either Sasha 1 or Sasha 2. For sure, if I choose a used Sasha 1, I can pay much less than Sasha 2 (both used and new). Someone said Sasha 1 sound very close to Sasha 2. Unfortunately, I have no chance to compare all these speakers side by side. Looking for advice on (1) How far of sound quality compare with Sasha I & 2? (2) What are the main difference of sound quality between Sophia 3 & Sasha (1 & 2)? Thanks.