I have brass spiked feet (not from Axiom) on my M80 v3 speakers. Are the standard factory sockets in the M100s any different? I would want to use these same feet, as I am trading up. The only photos of the M100 show the optional outriggers. I am hoping that on the M100 there are four sockets, one at each corner, and that they are identical to those on the M80s. Can anyone pls confirm. I could not reach anyone at Axiom today.