From Jan: Look at what works as a good equipment stand and notice how the shelves are decoupled from the open shelved unit; <a href="http://www.tnt-audio.com/clinica/flexye.html">http://www.tnt-audio.com/clinica/flexye.html</a> Trying just one isolation footer or just one AC conditioner is like trying just one glass of wine and deciding whether you like wine or not. . .