The system that Nrchy is refering to was devised by Joe Lavrencik, a member of the Chicago Audio Society. I'll try and contact Joe and see if he can contribute to this thread and / or at least provide a way for the public to contact him. As far as i know, he does not have a website set up as of yet but is working on it.
Joe does have a set of papers that he's put together that demonstrates the effectiveness of these devices using vibration of the component itself as a point of reference. These tests were conducted and measured at various frequencies to show just how well they do at dealing with different types of resonance transmission. Obviously, the more that the device is "vibrating" or "oscillating", whether it be from floor-borne or air-borne excitation, the less effective the device is. Sean
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Joe does have a set of papers that he's put together that demonstrates the effectiveness of these devices using vibration of the component itself as a point of reference. These tests were conducted and measured at various frequencies to show just how well they do at dealing with different types of resonance transmission. Obviously, the more that the device is "vibrating" or "oscillating", whether it be from floor-borne or air-borne excitation, the less effective the device is. Sean
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