wow I cant believe even the SS traynor stuff is hip now. I remember when I couldnt ditch my YBA3 for $100. Now I want that monster back.

My encyclopaedia I mean Handbook for sound Engineers was great. It covers a lot of stuff that went out of vogue wit hteh advent of digital. But is now making its way back into practice. Mine was stolen several years ago!

As far as I know, ceramics are known for their good compression strength, low tensile strenght, and general lack of elasticity. Sure their own resonance may be above the range of human hearing. But I am quite sure that they would pass any other vibrations they encounter unencumbered. Unless they are...