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

excitation

of the atoms are generally regarded as being part of the piezo effect, and in diagmagnetic material, which pretty much all materials are, the E or H fields passing through the material generates a movement of the electron field related to the direction of the field applied. This of course creates a slight magnetic field because the electrons tend to move towards one side of their orbit ( at least the outermost electron shell). It is this transformation of the energy field which makes the use of crystals important in my thinking.

The laws of thermodynamics impose a conservation of energy. You can transform the energy but you can not eliminate them. I believe we are using the crystals to take the absorbed energy and convert them into heat through motion.

By your thinking, actually all materials, irregardless of their composition, has a certain mass damping effect. Room tunes uses fiberglass fill on their corner tunes, Enacom uses a plastic sticker: Harmonix uses a a little chicklet sized piece of constrained layer damping. All these devices transform the acoustical energy in a room into another form.

You don't need a crystal, and certainly a crystal may not be the optimum device for room damping.

Check out the new Verizon Hall in Philadelphia: they make extensive use of woods to break up reflections and to dampen sound. You don't see them using crystals in their acoustic design. No musical instrument I know of uses crystals to generate their sound, which says a lot about the use of crystals to control acoustic modulation.

Of course YMMV


Stu


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