Need recommendations for floor spike protectors

I'd ask Revel.  You have a very competent high-end co. making your speakers and they ought to know best.

If they don't want to name names, then ask what the characteristics are that you should look for.

+2 for Herbies. Though Randy has a good point. It's always best to contact the manufacturer directly.
B

3+ for herbies,  my best tweek ever .

fyi...re Herbie's decoupling gliders vs spikes alone...

http://www.audiocircle.com/index.php?topic=117464.0

Thanks for the great post ghosthouse .
 If "herbie" says its so , it is so.
His advice is good as gold .