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BSG / GJ45F Curly Koa / Guitar

Jan Šťovíček built his first guitar in 1992, and took 7 years to master the art of guitar building. In his working method material and construction are central, and this gives every BSG a sound that can easily compete with the bigger brands. A beautiful example of this is this BSG GJ45F. The large 'Grand Jumbo' body is made entirely from beautifully flamed Koa, and features Indian rosewood binding and an Abalone purfling. The rosette is also inlaid with Abalone, which gives the Koa top, side and back leaves plenty of room to decorate this BSG GJ45F. The sound of this Grand Jumbo is rich and diverse with the characteristic projection of Koa, in which the low tones are warm and defined, and the high tones sound organic and pronounced. This is a used guitar in excellent condition with only a single small blemish on the top. Travels in the original case. Specifications: Body Shape: GJ45F Finish: Natural Body Material: Solid Curly Hawaiian Koa Top Material: Solid Curly Hawaiian Koa Lefty No Body Details: Abalone inlay, ebony bridge, Abalone Rosette, Rosewood binding Neck Material: Mahogany Neck Profile: C Fingerboard Material: Ebony Fingerboard Radius: 14” Neck Details: Abalone snowflake inlay Nutwidth: 45,3 mm (1 25/32") Scale Length: 650mm (25 9/16") String spacing: 57,5mm (2 17/64") Bridge: Ebony Tuners: Gotoh 510 Pickup - Condition: Excellent Cosmetic Condition: Very clean, close to mint but with one small lacquer scuff on the top. Modifications/ Repairs: - Tech Notes: - Travels in: Hiscox Case Accessories: TFOA Passport
Instrument sold

The Fellowship Of Acoustics, Netherlands  

Contact name:
The Fellowship of Acoustics
Martin, Gibson, Fender, Vintage Guitars, Santa Cruz, PRS, Collings, Rozawood, etc..
English, Dutch and German
Fine, Vintage and Rare Guitars
Opening hours:
Monday - Saturday: 10am - 6pm.


I have always been opposed to being trapped into a job eight hours a day to purchase the free time to do what I enjoy. That’s why i started the Fellowship of Acoustics. The fellowship of acoustics was founded by Rudi Bults, Guitarist and obsessed with tone and wood. The idea was offering real expertise when trading and selling the finest instruments in the world from our showroom in Bergentheim, Netherlands. Helping others find the right tools and enjoying an atmosphere that’s unhurried, honest and informative that’s my go. We are nothing like the "supermarket" style music stores, but specialize in string-things only. We are widely known for Flattop guitars but also sell electric, mandolins & banjo’s, amps, parts, and accessories. Our store has earned the reputation for being a great place to shop for the best products and service.
It is our hope that this new website - much more than a list of "gear" for sale - will serve as an example of our commitment to offering a more personal approach, a friendly atmosphere, and an ultimately more satisfying experience for our friends and customers.
If you have any questions just dial +31-523-232205 or e-mail My name is Rudi Bults, and I’m always here to help out. Wherever possible, we would recommend that you visit our store and experience our instruments and service first hand. However, because of our high standards you can be confident of ordering online from us. We hope you enjoy your visit to our site, and welcome your feedback.


We do speak English, Dutch and German! Feel free to call in any of these languages and ask your questions! Call 0031-523-232205




We LOVE Guitars, and buy and trade for most stringed instruments. But we also do consignment, make appraisals for insurance or put you on our watch list. Please check the Buying & Trading page for details.
The Fellowship of Acoustics BV
Kanaalweg oost 36
7691CE Bergentheim
To order online: go to
And choose your Guitar and purchase through the website.

Available methods of payment
# Paypal
# Credit Card (MasterCard/Visa/AmEx) only available for European Community and USA.
# Bank-Wire transfer

Call for Online Order+31(0)523-23-2205
our policy:
14 day money in return return warranty  Shipping cost, and Customs & import return costs -bothways- are buyers responsibility
1 year Guarantee on Used Guitars
5 years Guarantee on New guitars (or 'limited lifitime' if the Builder guarrantees such)

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