> Ron > Yes, but this too keeps the energy more localized & efficient, if I > can say that, because there isn't as much soundboard flopping around in > the case creating the dampening resonances. That would have been the first reason I gave in that paragraph; just before the one pasted below. > So much disinformation ,so little time. > Dale No problem. Disinformation is immortal, so there's plenty of time to see it plenty of times. > Given the desire to build a rib supported > board, the difference between a 1200mm long rib and an 850mm > long rib that can support a given load at a given crown height > is substantial. Ron N
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