I had the 150v2. Stay away!

I upgraded to the 160v4. It's sitting 14 feet away in my 4200 cu ft room. Absolutely thrilled with it. I saw your room. It will work like magic.

Which version of the M22s do you have and what are you using for amplification and subbage?

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated