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FIBONACCI ® is a Registered Trade Mark. 2019 All Rights Reserved Fibonacci Guitars LTD 09762985. Registered Office: 20-22 Wenlock Rd London N1 7GU,  

Tel: +44 (0) 208 330 5738. Email: admin@fibonacci-guitars.com.

Every effort is taken to ensure product specifications are correct at the time of publishing but please confirm details prior to purchase. Colour discrepancies may occur between RGB monitor displays and the final product. You can view our full here: Terms & Conditions 

The Fibonacci is a classically styled 16" x 44 mm, hollow body guitar with sound post, produced with solid carved AAA spruce top, solid carved mahogany back & sides, and a mahogany neck, fitted with Indian ebony fingerboard, floating bridge & tailpiece.


Spruce Top, 


Mahogany Back

& Sides

'57 Vintage'

Kent Armstrong



Completely hand wired in shielded, steel braided cable for increased performance and stability, the two gold, balanced, vintage ‘57 Kent Armstrong humbuckers and gold Gotoh tuners, give the Fibonacci its distinctive jazz appeal. A versatile, multi-faceted, workhorse of a guitar, with soft, warm tones and an extra ‘bite’ when required. Finished in Tobacco Sunburst with nitro cellulose lacquer.



Gotoh Tuners, TonePro Hardware



Inc Hiscox

Flight Case

Assembled & 

Hand Finished 

In The UK



Braided Wiring, 

Premium CTS, Switchcraft Components

  • Body Style- Arched back and top, Double Cut-away

  • Body Width at Lower Bout- 400mm

  • Body Length- 450mm

  • Body Depth- 44mm

  • Top Wood- Sold carved AAA American Maple

  • Back & Sides- Solid carved Indian Mahogany

  • Body Binding- Aged

  • F Hole Binding- N/A

  • Nut- Bone

  • Neck Profile- 43mm at Nut, 57mm at End Fret

  • Neck Construction- Mahogany

  • Neck Binding- Rosewood

  • Finger Board- Indian Ebony Fingerboard, No Inlay

  • Neck Scaling- 628mm, Dove Tail Joint at 19 F

  • Frets- 22 Dunlop Medium Polished Nickel

  • Bridge- Indian Ebony Floating

  • Finger Rest- N/A

  • Tailpiece- Indian Ebony Floating

  • Tuners- Gold Gotoh SGS510Z Ebony Knobs

  • Pickups- Balanced Gold Kent Armstrong 'Six Shooter' Humbuckers

  • Pots- Premium CTS 500K Audio Sweep Tone/ Volume with Ebony Knobs

  • Output Jack- Switchcraft

  • Wiring- Shielded Braided Steel

  • Finish- Tobacco Sunburst Nitrocellulose Finish

  • Strings- Fibonacci Round by GHS

  • Case- Hiscox Insulated Flight Case