> David: > > Might it also be a different partial set energy carrying into the > counterbearing segment (front duplex)? I've found that changing the > strike point to achieve the sweet spot also reduces the counterbearing > "noise". Or they become one and the same--a sweet spot includes that > reduction. > > Paul This could very well be the case. I've noticed that the treble strike point target seems to get wider with a more efficient soundboard design, and elimination of a tuned front duplex in favor of a quieter shortened one. I'm not yet sure which of these changes accounts for the difference, but the difference is real. Ron N
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