Gibson EB3 circuit schematics (series 2) >> FlyGuitars

The second series EB3 schematic applies to EB3s from late 1971 until 1979. In general series 2 circuitry can be identified by the black cylindrical choke - identical to the one employed on the Ripper, and new-style capacitors.

Pots used were initially two 500K volume pots (unknown taper) (part 70027) and two 250K audio taper tone pots part 70021. These were the pots listed in the 1971 and 1977 parts lists. The 1981 parts list changes these to 300K (linear/special audio taper) 70028 volume pots and 100K audio 70035 tone pots. In each case capacitor and choke values are unchanged.

These part lists (and instruments examined) clearly differ from the schematic shown (300K volume, 250K tone), and it is probable that all three circuit variants exist, and furthermore the precise potentiometer values are not terribly significant in the operation of this circuit, as long as they are matched.

Functionally series 1 and series 2 circuits are very similar - the main difference being the tone choke is activated in position 1 in series 1, and position 4 in series 2.

The image shown below shows a very early series 2 schematic, from an early 1972 EB3, with two 70027 and two 70021 pots

See the series 1 EB3 schematic

Gibson EB3 bass for sale

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Gibson 70s EB-3 WALNUT Used Electric Bass

Union, New Hampshire, 038**, UNITED STATES OF AMERICA

$1275

The Gibson 70s EB-3 WALNUT Used Electric Bass is a classic right-handed solid wood electric bass guitar with a 4-string configuration. This vintage model, known as the Les Paul, was made in the United States and features a solid brown body color, making it both visually appealing and high-quality in terms of sound and playability. With its durable construction and iconic design, this guitar is a popular choice among bass players looking for a reliable and timeless instrument.... more

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Riverside, California, 925**, UNITED STATES OF AMERICA

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El Segundo, California, 902**, UNITED STATES OF AMERICA

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Ottawa, Ohio, 458**, UNITED STATES OF AMERICA

$2077

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Santa Barbara, California, 931**, UNITED STATES OF AMERICA

$1800

Vintage 1969 Gibson EB-3Cherry Electric Bass Guitar. Jack Bruce played an EB-3. So did Glenn Cornick ofJethro Tull. Bob Daisley played an EB-3 on Ozzy Osbourne's Blizzard of Ozz Also Andy Fraser of Free. Michael Davis - MC5. Norm Sundholm, bassist for TheKingsmen and co-founder of Sunn Amplifiers also played an EB-3. This is an original1969 Gibson EB-3 Bass in the classic Cherry Red finish, with serial number 603929 This EB-3 is in very good condition, showing player wear with buckle rash, ... more

1972 Gibson EB-3 Slotted Headstock Vintage Short Scale SG Bass Walnut w / Case

Seattle, Washington, 981**, UNITED STATES OF AMERICA

$2900

Up for sale, a 1972 Gibson EB-3 in excellent condition and in perfect working order, complete with the original hardshell case. This is an uncommon version of the EB-3 platform, only produced from 1970 to early ?72, featuring a slotted headstock
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1961 Gibson EB-3 the cleanest original extent w / hang tags 1 of a kind & Minty !

Fort Lauderdale, Florida, 333**, UNITED STATES OF AMERICA

$11495

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1969 Gibson EB3 Bass Guitar- 100% Original with Original Case

Glastonbury, Connecticut, 060**, UNITED STATES OF AMERICA

$3700

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1969 Gibson EB-3 Cherry

Antioch, Tennessee, 370**, UNITED STATES OF AMERICA

$3199

Very good condition 1969 Gibson EB-3 bass in cherry. No breaks. All original outside of the changed tuners, replaced tone pot (original included), and a recent refret. This example has some honest play wear throughout from touring, but is lucky to come out with no breaks to report. Bridge mute assembly functions. Truss rod works well, neck is straight, and it has been recently restrung. 8 3 pounds. Gibson logo is a bit faded, but this is purely cosmetic of course. This example sounds very boomy,... more

Gibson EB-3 Bass Guitar 1967

Horncastle, LN9***, UNITED KINGDOM

£2950

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1970 Gibson EB 3 BASS NUT USA

COLOGNE, GERMANY

£99

NARROW 42 mm version
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Hull, HU7***, UNITED KINGDOM

£1600

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Gibson EB 3 CASE 1971 - passend für NUR GESCHLITZTE SPINDELSTOCK-Version

COLOGNE, GERMANY

£399

1971 GIBSON EB 3 SLOTTED HEADSTOCK BASS CASE - made in USA :
* CASE ONLY !
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1961 Gibson EB-3 4-String Electric Bass Guitar in Cherry, with Hard Case (Used)

Birmingham, B1***, UNITED KINGDOM

£5500

- Overall: Good condition.
- Frets: Good condition, no issues.
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1965 Gibson EB 3 BASS PICKUP RING USA

COLOGNE, GERMANY

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COLOGNE, GERMANY

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COLOGNE, GERMANY

£385

1971 GIBSON EB 3 SLOTTED HEADSTOCK BASS CASE - made in USA :
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1971 GIBSON EB 3 SLOTTED HEADSTOCK BASS CASE - made in USA

COLOGNE, GERMANY

€439

1971 GIBSON EB 3 SLOTTED HEADSTOCK BASS CASE - made in USA :
* CASE ONLY !
* interior has stains
* tolex has rips
* all latches are working fine
* worn but solid
* check all pics
PLENTY of PARTS for SALE
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Meisterschwanden, 5***, SWITZERLAND

CHF2250

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