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Sound board radius
http://www.luthiersforum.com/forum/viewtopic.php?f=10101&t=40920
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Author:  aqualibguitars [ Fri Jul 19, 2013 11:06 am ]
Post subject:  Sound board radius

Hello friends
im thankful to my luthierforum friend andy birko who had drawn soundboard radius 3d files
i want to carve the radius dish on CNC but confused what should be soundboards radius?
40' or 50' ?
the diameter of the dish is 24"
waiting for ur replies
:)

Author:  meddlingfool [ Fri Jul 19, 2013 11:49 am ]
Post subject:  Re: Sound board radius

There's no definitive answer, it's up to you. Both will work fine, as will 25' and 28'.

Author:  Nick Royle [ Fri Jul 19, 2013 2:31 pm ]
Post subject:  Re: Sound board radius

Hi Rahoul,

Any chance I could get a copy of those files please? I'd much rather CNC dishes than make them myself!

Cheers,
Nick

Author:  aqualibguitars [ Sun Jul 21, 2013 3:17 pm ]
Post subject:  Re: Sound board radius

friends
how much ideal curve is for 16" bout guitar?
is 3 mm enough?

Author:  Joe Beaver [ Sun Jul 21, 2013 4:07 pm ]
Post subject:  Re: Sound board radius

I believe ideal radius is up to the individual building the guitar. Many guitars are made with a flat top, while many others have a radius built in. Even a flat guitar has some induced radius once it is under tension

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