@duckworp---Have you considered getting Townshend Seismic Pods (or platforms, etc.) for using under your speakers? That is suppose to be one of their most effective uses, so if you’re happy with the Seismic Corner Supports, you might be with the Pods as well. I have them under my Townshend Rock Elite turntable, and am sold. I’ll be getting them for my speakers soon. They are about the same price as the IsoAcoustics GAIA 1's.