Moving my speakers (Vandersteen Treo CTs) on their built-in spikes is difficult-to-dangerous by myself. I cut four pieces of 2 x 2 a bit longer than the speakers are wide , then slipped one under the front and one under the back of each speaker, as "skids." This lifts the spikes just clear of the floor and makes moving them quite a bit easier.
Is Spiking Necesarry?
I like to move my speakers around a bit for to test how they sound, so I slide them. I have the Proac D48Rs, they are kind of heavy so with the spikes in it makes it tough to move them. I haven't consciously tested or compared the sound with spikes or without them. Does it make a difference?