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SD All Koa

$12,500 - Sold

By Irvin Guitars

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This is my Irvin SD (signature dreadnought) model. The SD is designed to be the bluegrass picker's dream as well as being a perfect guitar for those who love the dreadnought size and power. It is designed to produce great presence of rhythm with the ability to really dig into the lead riffs when needed. It's a big guitar with big sound.

This SD features all Koa for the back, sides, and top. Koa is known for its incredible 'show-stopping' figure and this is no exception. It has a lot to take in on its aesthetic appeal alone. All the fingerboard inlay and truss rod cover are the work of the one and only, Larry Robinson. The Koa top on this guitar is amazingly responsive. It has just an explosive sound that simply fills the room. This one is hard to put down, you just want to keep playing it.


  • Back, Sides, and Top: Koa
  • Bindings: Ebony
  • Fretboard and Bridge: Ebony
  • Upper Bout: 11 3/8"
  • Lower Bout: - 16 "
  • Waist - 10 1/2"
  • Body Length - 20 1/2"
  • Depth at the heel - 4"
  • Depth at the tail - 5"
  • Nut width - 1 3/4"
  • String spacing at the saddle 2 1/4"
  • Scale length - 25.4"
  • Fingerboard radius - 16"
  • Ameritage hardshell case included (Custom Calton Flight Case can be ordered)

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