Josh is well aware of the 'third rail' nature of talking about panel vibrations and the various theories.
Magnepan vibration theories abound. Wood perhaps absorbs vibration which may 'reflect' back from the MDF and cause problems. That's why I'm not a big metal fan, too, since metal will reflect vibes.
At least Aluminum doesn't ring like Steel. And most of what I don't like about Aluminum wouldn't matter using it in panel construction, anyway. Lack of fatigue strength and poor tensile strength, for example. Don't bother telling me about special Aluminum alloys. I suspect Magico uses a 6000 series since it is easy to work.
I'll bet Corian would give your budget a hernia.
Magnepan vibration theories abound. Wood perhaps absorbs vibration which may 'reflect' back from the MDF and cause problems. That's why I'm not a big metal fan, too, since metal will reflect vibes.
At least Aluminum doesn't ring like Steel. And most of what I don't like about Aluminum wouldn't matter using it in panel construction, anyway. Lack of fatigue strength and poor tensile strength, for example. Don't bother telling me about special Aluminum alloys. I suspect Magico uses a 6000 series since it is easy to work.
I'll bet Corian would give your budget a hernia.