Damp it consists of hightech synthetic rubber material, that dampens a wide frequency range from infrasonic to 500 Hz and therefore prevents transmission of structure-born sound effectively
It works like an electronic subsonic filter, but without having their assets and drawbacks
Because of its intelligent and rugged design, it can be used for all bookshelf speakers and any sensitive equipment with 3 or 4 feet and even with high mass units up to 20 kg!