Homemade floor protectors -- advice needed


Here's my situation: I have hardwood floors that I want to protect from my speakers' spikes. I could use those little support disks, but they're a pain when adjusting the speaker position (they move out of position, and then I poke holes in the floor). Instead, I was thinking of placing two stone "tablets" on the floor, and then putting the speakers on top of them. There's a shop nearby that will cut the stone to my specs, and then polish the sharp edges.

My question is, what kind of stone would work best? Granite, marble, or something else? And would some small rubber "feet" on the floor-side of the stone still allow the tablet to couple with the floor to reduce resonances further?

Any insights you can share would help!
stevenb

Showing 2 responses by bob_bundus

Those little saucers that come along with audio points are claimed by the manufacturer (via instrument measurements) to actually improve coupling, so are not supposed to degrade the effect. If you don't want to use those (agree that sometimes it is inconvenient) what I've done is to save those data CD's that come with AOL junk-mailings, & place them under the spikes so I can slide things around a bit until best placement is determined. After that I remove them from under the spikes leaving nothing underneath, or sometimes then installing the protective coupling saucers. Those junk CD's can also be sawed into smaller size pieces if necessary.
Mez thanks for the laugh... Sounds like a cost-effective upgrade although we're talking 3cents to 15cents: a 500% cost increase. Interesting that the spike would drill right through a penny. Aren't all coins a copper sandwich now? The weight alone may not be the only factor, but adding long-term vibration must be enough to do the job. It would only take somewhat longer to drill through a nickel if that's the mechanism.