Yeah, my room is almost double that size pete, I added a Plus to my Plus/2 earlier on, and just upgrade to a second Plus/2 and my oh my does that thing just rumble... I have them both tuned to 16hz, and they still have tons of output...
My Plus goes in my tiny little bedroom with the MTS's... 1700^3.. That should be somethin...
Sonnie... Are those Martin Logans in your theater with your textured black Plus/2's..?
How are you liking them...?