Casters to replace spikes


So I'm sure this will get a lot of challenge and flak, so please helpful comments only!

Long story short my focus has changed from home theater to two channel back to home theater.  Recently got a projector and in the midst of getting a screen (have a white sheet hanging as temporary) . On a whim I moved my Revel studio 2s and Voice 2 behind the sheet which improved the movie experience 1000%. However I had to push the speakers back against a wall, which is not ideal for two channel listening. I'm planning to purchase an electric screen so on occasion I'd like to be able to pull the speakers out from the wall with little effort when the screen is rolled up. Right now they are on the factory spikes sitting on Herbie's discs, so they can slide on the carpet with some effort. However, every time I've seen Wilson speakers in show rooms, they always seem to be on casters which made me wonder if that's a normal type of arrangement or at least a good enough arrangement.  my system is decent but my room needs lots of treatment so I'm taking an 80/20 approach here.  

Has anyone done this/ can recommend any type of solution for being able to move the front speakers with ease?  Thanks!
esthlos13

Showing 4 responses by esthlos13

Hi - thanks for the response.  As noted I'm 100% for some compromise, and purely focused on whether there are specifcally made casters to either connect directly w speakers, or that could accept floor spikes in some way.  I'm aware this will also chnage the height of the speaks some, but again, I'm fine on the compromise.  Thanks!
Appreciate all the responses.  I will add that the Studio2's are crossed over around 80Hz to a pair of JL F212V2 subs which handle the deeper bass.  Maybe the impact wouldn't be so bad?  Again my room is not treated and has other bass issues to be sure so first things first on making these things movable!
Hi- based on my email receipt the gliders are the “Cone/Spike Decoupling Glider” that were $17.00 a piece 4 years ago. Speakers I think are about 130 lbs per side.  These are in a basement on cement foundation with what seems almost like commercial carpeting - no pile and minimal cushion under but moving the speakers on the gliders while doable is a bit of a chore as one has to get low to the ground to move so they don’t tip. 
Some really good suggestions all, appreciate the responses. 
As I was a finance and language major in college, in layman’s terms, can someone elaborate on the whole decoupling aspect ? I’m holding that with spikes on carpet for instance one is trying to stop bass energy from going into the floor so the sound is only influenced by the speaker, is that accurate? Is it pointless to do that when there is concrete under my carpet?