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8 String Bracing (Read 3308 times)
Dave Gentner

Ukulele Fan

Posts: 1
8 String Bracing
Nov 15th, 2010 at 5:22am
I've completed two tenor ukuleles and am in the middle of building a third using the Hana Lima 'Ia construction manual and tenor fan braced plans.  A friend recently asked me to build him an 8 string tenor uke.  What should I do differently to the bracing for an 8 string?  The body will be all koa with red spruce bracing.
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Big Uke

I love YaBB 1G - SP1!

Posts: 225
Re: 8 String Bracing
Reply #1 - Nov 16th, 2010 at 11:54am
You are doubling the force of string tension by going to eight strings.
My guess is a thicker top and possibly a thicker bridge-patch would do the job but Asa would know for sure.

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Hana Lima Ia
YaBB Administrator

Build an Uke!

Posts: 115
Honolulu, HI
Re: 8 String Bracing
Reply #2 - Nov 17th, 2010 at 2:08pm
Sorry, I don't know for sure...I never made a 8 string instrument. 

Bob is right about the doubled tension and the need to compensate, but I don't have any exact numbers.


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« Last Edit: Dec 3rd, 2010 at 2:32pm by Hana Lima Ia »  

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