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GB10 (1980)
GB10 Natural 1980 (more images) Red copyright sprite

The GB10 is a hollow body electric guitar model introduced by Ibanez in 1977. It is a signature model for American jazz guitarist George Benson. It is made in Japan by FujiGen except for a brief period in the late 1980s when production was moved to Terada.

The GB10 was Ibanez's first hollow body artist signature guitar. It is the longest running guitar model in the company's history. It debuted at the NAMM Show in Atlanta, Georgia on June 11, 1977.[1]

The GB10 features a smallish, single cutaway, full hollow body design constructed of a laminated spruce top with ƒ holes and multi-layer binding on laminated maple back and sides. The set-in three-piece maple neck sports a large headstock and a 22-fret ebony fingerboard with binding and pearl/acrylic and abalone split block position markers. Components include dual, floating Ibanez GB special humbucking pickups with individual volume and tone controls; a height-adjustable ebony bridge with special adjustable split trapeze tailpiece; a bone and brass nut; and a tortoise pickguard.

The design inspiration for the GB10 was to create an arched-top, hollow-bodied guitar with the lines of a Gibson Les Paul crossed with a Gibson Johnny Smith signature model. Hoshino USA designer Jeff Hasselberg traced copies of each of those guitars and designed a shape that split the difference between the two. That initial sketch was the basis for the GB10 model.[2]

Early examples had 21 frets; the change to 22 frets occurred somewhere between January and March 1979.[3]

The GB15 is a similar model without the bridge pickup. The GB100 is a related model with a ½" thicker flamed maple body and different fretboard inlays. The GB20 is a related model with a larger (though slightly thinner) body and a single pickup. The GB200 is a related model with a slightly larger body, a maple and mahogany neck and non-floating Super 58 pickups. The GBSP10 is a related model introduced in mid-2022 with flamed maple top, back and sides; a special ebony bridge; and inlaid tailpiece.

Several other special variations on the GB10 have been introduced over the forty plus years it's been in production. These include the Chinese-made GB10SE introduced in 2016.

Specifications[]

Specifications for GB10
Model name: GB10
Year(s) offered: 1977–2024
Sold in: Worldwide
Made in: Japan
Price: MSRP: JP¥ 275,000 (2007)
Finish(es): Brown Sunburst (BS) / Natural (NT)
Body
Body type:
Hollow body
Dimensions:
  Length: 479mm / 18⅞"
  Width: 1977–2006: 368mm / 14½
                2007–2024: 375mm / 14¾"
  Depth: 86mm / 3⅜" (65mm / 2.56" at tail)
Top:
  Material: Spruce (laminated)
  Finish: Gloss
  Binding: Black & grained ivoroid 2-ply purfling w/ grained ivoroid binding
Back/sides:
  Material: Maple (laminated)
  Finish: Gloss
Neck joint:
Set-in
Bridge:
Ebony w/ ebony saddle (10.4mm string spacing)
Tailpiece:
GB10 original
Pickguard:
Tortoise
Knob style:
1977–1980: Speed
1981–1982: Sure Grip
1983–2011: Sure Grip II
2012–2024: Sure Grip III
Hardware color:
Gold
Neck
Neck type:
GB10
Neck material:
3-piece maple
Scale length:
628mm/ 24¾"
Fingerboard material:
Ebony w/ binding
Fingerboard inlays:
1977–1992: Pearl and abalone split block w/ "GEORGE BENSON" at 21st fret
1993–2014: Pearl and abalone split block
2015–2024: Acrylic and abalone split block
Frets:
1977–1979: 21 / low/wide
1979–1999: 22 / low/wide
2000–2014: 22 / medium
2015–2024: 22 / medium (Prestige edge treatment)
Nut:
Half & Half bone/brass (43mm)
Machine heads:
1977–1982: Ibanez VelveTune
1983–1984: Ibanez VelveTune II
1985–1987: Ibanez Smooth Tuner II
1988–2024: Gotoh SG38/SG381
Electronics/ Strings
Pickup configuration:
HH
Bridge pickup:
Ibanez GB special bridge (H) passive/alnico
Neck pickup:
Ibanez GB special neck (H) passive/alnico
Controls:
Two volumes / two tones / 3-way toggle pickup selector
Output jack:
¼" stereo box
String gauge (factory):
1977–????: .013/.017/.026w/.035/.046/.056 flatwound
????–2024: .011/.015/.022w/.030/.040/.050 flatwound
Factory tuning:
1E,2B,3G,4D,5A,6E (E Std.)

Images[]

Finishes
1978 Ibanez GB10-SB
Brown Sunburst (1978)
2019 GB10 BS 00 07 en 1
Brown Sunburst (2019)
2019 GB10 NT 00 07 en 1
Natural (2019)
Additional details
GB10 headstock
Headstock
GB10-GB100-GB5 size-comparison
Size comparison between, GB10 (top), GB100 (middle) and GB5 (bottom)
GB10 review
Review of the GB10 from a British guitar magazine
HH 3-way toggle
Pickup switching
Controls GB10
Control layout
Wiring-diagram 1994 AF200
Wiring diagram 1994–1996[4]
1994 GB10-GB100 parts-list
Parts list (1994)[5]

Videos[]

Demo of the GB10 for Musician's Friend Private Reserve
George Benson describes how his association with Ibanez came about
Gregor Hilden demos his 1981 GB10


Sources[]

  1. 1982 Japan catalog (back cover)
  2. Prown, Pete.; Vintage Visionary: The First Golden Age of Ibanez 1973–1982; July 2011; Vintage Guitar; archived from the original August 2020
  3. 1979 Ibanez GB10 BS, IbanezExchange.com (sales site), archived September 2022
  4. GB10 wiring diagram, Ibanez, archived March 2003
  5. 1994 parts catalog (page 23)
  • George Benson artist signature page, Ibanez Americas & Oceania, archived January 2021
  • 1978 George Benson & Concert series guitar brochure (p. 2)
  • GB10 product page, Ibanez USA, archived October 1999
  • GB10 product page, Ibanez USA, archived June 2002
  • GB10 product page, Ibanez USA, archived June 2003
  • GB10 product page, Ibanez USA, archived July 2007
  • GB10 product page, Ibanez Japan, archived November 2007
  • GB10 product page, Ibanez France, archived June 2008
  • GB10 product page, Ibanez USA, archived May 2009
  • GB10 product page, Ibanez USA, archived September 2011
  • GB10 product page, Ibanez USA, archived April 2012
  • GB10 NT product page, Ibanez USA, archived June 2015
  • GB10 product page, Ibanez USA, archived July 2019
  • GB10 product page, Ibanez Europe, archived January 2020
  • GB10 product page, Ibanez China, archived January 2021
  • GB10 product page, Ibanez North & South America and Oceania, archived June 2022
  • GB10 product page, Ibanez Americas & Oceania, archived January 2023
  • GB10 product page, Ibanez USA, archived January 2024
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