cement blocks and the squares separated by fake briquet cones avail at home depot workd for me. the briquet cones are made of a kind of ceramic and can be sued between the blocks, squares, and the speakers themselves as well as on the bottome to interface down thru th carpet to put more #psi to the floor, kind of like the way i have used marbles to interface my spke to the floor thru the carpet before. the blocks and squares can be painted, and they arent that unsightly. the cones can also be sued to tilt the stands or spks. its cheeeeeeeeep. theyre solid and rigid. they can be combined in different heights to acommodate the different size monitors.
