Dampening Floor Vibration in Apartment


I am looking for a solution to dampen the vibration of Klipsh-Heresy speakers on the floor of an older apartment building as a courtesy to my neighbors (sort-of :)

 

Any thoughts are welcome.

cchurmusi

I suppose that you could start with some scraps of carpet underpayment and see if they, or you, notice anything happening before lashing out in a big way.