david_ten
If you use the studded glider directly to the speaker, agree with mac at 1.5". If you use the outriggers, the steel is 1/4" and you would need another 1/4" for a brass acorn nut/washer on the top of the outrigger and then another 1/4" to adjust for uneven flooring, then the jam nut---so you will need the 1" 1/4-20 glider. Also, I opted for the knobs from soundocity--they are only $3 each and look nicer than the acorn nut.
I attached the outriggers with hexhead SS bolts/washers, 1 1/4 length 1/4-20.
Either way ought to work well. I would keep the speakers vertical. Not a fan of self leveling footers. Way to much wobble for me. I'm a believer in a solid/stable footing for speakers to avoid "micro wobble" induced by the woofers which in my mind might slightly add some element of haze. But I'll be the first to admit I have not spent hours, days, or weeks comparing all the many options out there.
If you use the studded glider directly to the speaker, agree with mac at 1.5". If you use the outriggers, the steel is 1/4" and you would need another 1/4" for a brass acorn nut/washer on the top of the outrigger and then another 1/4" to adjust for uneven flooring, then the jam nut---so you will need the 1" 1/4-20 glider. Also, I opted for the knobs from soundocity--they are only $3 each and look nicer than the acorn nut.
I attached the outriggers with hexhead SS bolts/washers, 1 1/4 length 1/4-20.
Either way ought to work well. I would keep the speakers vertical. Not a fan of self leveling footers. Way to much wobble for me. I'm a believer in a solid/stable footing for speakers to avoid "micro wobble" induced by the woofers which in my mind might slightly add some element of haze. But I'll be the first to admit I have not spent hours, days, or weeks comparing all the many options out there.