“These Stack Audio feet may look simple but the results suggest that the combination of silicone rubber and their particle damping system works and works well. I note that the weight ranges are related to the silicone inserts and that these can be purchased separately should you switch components, making them usefully futureproof. The Auva EQs are priced competitively considering their British made origins and proprietary tech, not to mention that they are built and finished to a high standard. If you want to get a better idea of what the components in your system are capable of I suggest you give them a try.”
Read more here: https://the-ear.net/review-hardware/auva-eq-splendid-isolation/