Kostal OMC, Master Grade Koa & German Spruce - Pre-Owned


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It's rare to find a Kostal OMC on our Exchange, and even more so to have one available in the UK.

This Kostal OMC is a 2021 build and in immaculate condition. It offers a gorgeous set of master grade figured koa for the back and sides, with a German spruce top, with Jason Kostal's Florentine cutaway.

The one-piece mahogany neck is topped with an ebony fingerboard with ebony binding. The guitar features Jason's signature two-tone headcap veneer consisting of koa and ebony, and a purple theme in the stained glass rosette and decorative end graft, which really showcase the elegant visual elements that Jason likes to build his guitars with.

The guitar includes a fitted Hoffee hard case and both the guitar and case are in as-new condition. It is being sold via our Sell From Home service, and the guitar is currently located with the seller in the UK.

  • Model: OM
  • Soundboard: German Spruce
  • Back and Sides: Master grade, highly figured Koa
  • End Graft: Decorative
  • Headcap Veneer: Two Tone
  • Binding: Ebony
  • Cutaway: Florentine
  • Side Position Markers: White
  • Backstrip: Ebony
  • Bridge: Ebony
  • Tuners: Gotoh 510 Cosmo Black/ Ebony
  • Saddle: Bone
  • Nut: Bone
  • Top Braces: Sitka Spruce
  • Back Braces: Mahogany
  • Rosette: Stained Glass
  • Back Headcap Veneer: Ebony
  • Fingerboard: Ebony w/ Ebony Binding
  • Body Joint: 14 Fret
  • Neck: 1 piece Honduran Mahogany
  • Scale Length: 25"
  • Nut Width: 1.75"
  • Pickguard: None
  • Fretwire: Medium Tall
  • Case: Hoffee Custom


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Based in Phoenix, Arizona, luthier Jason Kostal set up independently following four years teaching at the prestigious Roberto-Venn School of Luthiery, and an extended three-year apprenticeship with Ervin Somogyi.

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