Those are excellent. The demo this year at RMAF using the Sort Fut's on the digital source was quite impressive.
I have used the Track Audio products from the UK for a couple of years now & like the fact that they come in two versions - Isolating (for suspended floors) & Coupling (for concrete subfloors) . Beautifully made as well.![]()
I bought them to replace the feet on my new speakers. Should be far better than traditional spikes. Pricey as hell though.