Since starting this thread two years ago, I finally purchased the recommended Gaia III feet for DSP5200SE to replace Herbie's Big Fat Dots under M8 spikes. Cost $400 (so qualifies) and is an audible step up.
-But duh! Now that I look, IsoAcoustics says that speakers weighing more than 63 lb. should use their more expensive Gaia II (DSP5200SE are 77 lb.)
I’ve just asked for clarification on their recommendation for DSP5000, which are 32Kg. The automatic configuration recommended Gaia II despite Gaia III supposedly being good for speakers up to 33Kg.
With DSP5200SE I'm interested in trying the Gaias, although much prefer the prospect of the cost of the Gaia IIIs, so I weighed the DSP5200SE and their packaging just to check.
32kg each is *packed* in their cartons. IIRC the cartons weighed 5kg each, so net weight around 27kg each.
S