I have recently put the Ultra Stillpoint footers attached with inserts under my Sophia III,s and the difference was a double-wow, but the real surprise happened when i did the same for a pair of JL-f113 subs and that,also, made just as drastic improvement. Not just in bass but mids and highs also. Even though i have the latest SP rack with all units on Ultras the difference under the speakers made the most difference. The rack and ultras were unfortunately put in last due to various reasons, but these made the difference of being totally satisfied and not quite happy.
B&W 802 and Stillpoints
Has anyone put their B&W 802's on Stillpoints? I removed the casters, and made plates to accommodate 1/4 inch bolts onto which I placed Stillpoints with inverse risers. This seemed to clean up the bass a bit, but there seems to be less overall punch...perhaps from having the speakers a bit higher off the floor? I'd be interested in anyone elses experience with these, or other alternatives.