The correct answer is below in David post for any Steinway/piano. The question is too vague given the 150 plus years of Steinway iterations as well as the way they are constructed. The answer is still listed below Dale S. Erwin www.Erwinspiano.com 209-577-8397 -----Original Message----- From: David Love <davidlovepianos at comcast.net> s It isn't in practice. It will be whatever the action ratio dictates and there's no guarantee on any model what that will be. David Love www.davidlovepianos.com From: "Wesley Hardman" <whardman at scottsboro.org> Sender: pianotech-bounces at ptg.org D Why is the keydip greater for Steinway S, M, and L pianos than for Steinway B and D pianos? The keydip for the B and D is 390mm, while the keydip for the S, M, and L is 420 mm. Wesley Hardman Scottsboro, Alabama -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech.php/attachments/20100706/ef37d472/attachment.htm>
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