granite plinth under viennas.What is the floor? wood or carpet?
Are you using spikes under the speaker or is the speaker cabinet sitting directly on the floor?
what amp under a grand?
IMHO, I think side wall distance and back wall distance being the same at 30" is a problem. I know sometimes you may be limited with positioning, but look at this Speaker Placement Guide and notice the difference between side wall and rear wall distances. |