Kostal Jumbo Cutaway Acoustic Guitar, Honduran Mahogany and German Spruce


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  • 25% deposit secures the guitar
  • Spread the remaining cost over 3 months

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We just love a good Mahogany guitar here at TNAG and we especially love a jumbo! Put them together and add into the mix a superstar luthier like Jason Kostal and undoubtedly going to be a winner! So it's with great pleasure we can announce a TNAG exclusive the first ever Kostal Jumbo in Mahogany and German Spruce. 

This is a truly exquisite guitar and a real looker with a sunburst finish. A rare chance to get your hands on a truly unique instrument from Kostal. 

  • Soundboard: German Spruce
  • Back and Sides: Figured Honduran Mahogany
  • 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: 25.25"
  • Nut Width: 1.75"
  • Strings: John Pearse
  • Pickguard: None
  • Fretwire: Medium Tall
  • Case: Hoffee Custom
  • End Graft: Decorative
  • Headcap Veneer: Two-tone
  • Binding: Ebony
  • Cutaway: Florentine
  • Tapered Body Manzer style wedge
  • Side Position Markers: MOP
  • Backstrip: Ebony
  • Bridge: Ebony
  • Tuners: Gotoh 510 Chrome/ Ebony
  • Saddle: Bone
  • Nut: Bone


Fully insured global shipping

All instruments ship direct from Nashville to anywhere in the world, fully insured with trusted global couriers

Easy Returns

Every guitar comes with a 72-hour appraisal period so if you're not satisfied you can return the instrument to us



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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Why Buy From The North American Guitar

Secure payment methods

We accept all major credit and debit cards as well as PayPal or bank and wire transfers

Flexible finance options

We offer an array of flexible finance options so that you can secure your dream guitar

Safe and secure packaging

All instruments ship in triple-layered guitar boxes stuffed with packing peanuts

Global shipping

We use the most trustworthy couriers to give peace of mind no matter the location

No hidden fees or taxes

What you see at checkout is what you pay so there are no surprises at your door

72-hour appraisal period

All our guitars come with an appraisal period meaning easy returns if you’re not satisfied