Floor protection from spikes

Which ones did you order munchoba?

If you got the 70 hardness rated ones, then they are pretty useless for your application. Assuming you used 3 or 4 per speaker, they are going to do just about nothing under 100Hz. They are way too stiff for the weight of your speakers.

If you got the 50 hardness, then 3 of them would work, but is already pretty stiff. 4 would be even stiffer.

5 or 6 of the 30 hardness (4 likely doable) would provide the best isolation.

munchoba OP4
posts01-01-2020 1:57pm

Thank you both.
I ordered the sorbothane pucks.

No worries. The EBAY listing provides little useful information and you were not given direction here. Perhaps you can contact the vendor and change the order to 30 hardness. Even cutting a single 70 hardness puck into 4 pieces will be quite stiff.