Home Tweakers' Asylum

Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

Yes, especially components with 'trampoline' modes.

Picture a sumo wrestler on a trampoline. Now picture the vibration modes of a heavy power transformer mounted on a chassis bottom plate that is supported only at the corners and edges.

The resonant frequency of such a device will be in the mid-bass or lower, and stiffening by placing the bottom plate directly into contact with a thick cutting board will improve the bass clarity. I use sheets of Deflex rubber between the component and cutting board, to prevent chatter and to dampen the remaining vibrations. Deflex rubber sheets are available from partsconneXion.


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