I am always on the lookout for industrial and commercial type products that could have cross over applications for hi-fi, particularly on supports and decoupling.
This is a new UK seller on eBay with a good range of high quality UK made options including military grade rubber. These spring based feet look interesting although you would need heavier pieces of kit - or loudspeakers - to load them correctly. Much cheaper option to Townshend, Gaia et al. Worth a browse through their shop...
https://www.ebay.co.uk/str/Anti-Vibration-Methods/Spring-Mounts/_i.html?_storecat=33737603012
This is a new UK seller on eBay with a good range of high quality UK made options including military grade rubber. These spring based feet look interesting although you would need heavier pieces of kit - or loudspeakers - to load them correctly. Much cheaper option to Townshend, Gaia et al. Worth a browse through their shop...
https://www.ebay.co.uk/str/Anti-Vibration-Methods/Spring-Mounts/_i.html?_storecat=33737603012