Peter_F Posted July 9, 2020 Share Posted July 9, 2020 25 minutes ago, Warren Jones said: 4 set of cheap eBay springs sitting under plywood. Which springs are you using? Link to comment Share on other sites More sharing options...
Warren Jones Posted July 9, 2020 Share Posted July 9, 2020 These https://www.ebay.com.au/itm/CD-Player-AMP-Speaker-Turntable-Isolation-Feet-Stands-With-Spring-43x35mm-Lot-4/221335454404?hash=item33889f02c4:g:s4QAAOSwdx1Z6dK0&frcectupt=true Link to comment Share on other sites More sharing options...
Bert van Zyulen Posted July 9, 2020 Share Posted July 9, 2020 (edited) Springs without damping mechanism= Pogo stick. Energy in means reaction in energy out without absorption (Damping) Edited July 9, 2020 by Analog Revenge Added info Link to comment Share on other sites More sharing options...
Bert van Zyulen Posted July 9, 2020 Share Posted July 9, 2020 One other vibrations implement is the plastic dust cover in open position when playing loudly. Especially the old ones that have a metal stand on one side of the base. Link to comment Share on other sites More sharing options...
Warren Jones Posted July 9, 2020 Share Posted July 9, 2020 20 minutes ago, Analog Revenge said: Springs without damping mechanism= Pogo stick. Energy in means reaction in energy out without absorption (Damping) Did you read my post on the previous page with measurements and added foam damping Link to comment Share on other sites More sharing options...
Bert van Zyulen Posted July 9, 2020 Share Posted July 9, 2020 Yes I did and liked the way you used equipment to research the subject. Link to comment Share on other sites More sharing options...
Warren Jones Posted July 9, 2020 Share Posted July 9, 2020 I also used different types and amounts of foam until I stumbled on the best result. The best solution was a small amount of soft memory foam, just enough to touch each spring. My house is on bearers and joists so floor is springy and walking anywhere near TT caused miss tracking until I added and tuned the springs. 1 Link to comment Share on other sites More sharing options...
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