Gibson EB2 circuit schematic
The single-pickup Gibson EB2 is almost identical to the Epiphone Rivoli, and electrically, there are no differences at all. The circuit schematic is shown below.

Interestingly enough, many instruments do not use the 250k tone pot, as suggested by the schematic, but use two identical 500k pots, part BA811-1053. The simplified circuit illustration below reflects this difference. When 250k tone pots are employed, they would typically be part BA811-1831

The controls and associated circuitry of the Gibson EB2 were quite simple. The single-pickup bass had just master volume and tone, and a baritone button. The pickup was a Gibson EB humbucker.
Gibson EB2D circuit schematic

Schematic for the dual pickup EB2D circa 1966.
Gibson EB-2 bass guitars for sale
1968 Gibson EB2D Bass with Hard Shell Case
Glen Ellyn, Illinois, 601**, UNITED STATES OF AMERICA
$2200
That mudbucker in the neck is wooly! And the bridge has bite! The switches and knobs work as they should with a little scratchiness as you use them. Aside from that you won't notice it.
Comes with non original case
... more
1968 Gibson EB-2 Vintage Semi-Hollow Short Scale Bass Sunburst w / Case
Seattle, Washington, 981**, UNITED STATES OF AMERICA
$2700
1968 Epiphone Rivoli EB232 Vintage Semi-Hollow Bass Cherry w / Case
Seattle, Washington, 981**, UNITED STATES OF AMERICA
$2900
The semi-hollow body is crafted from maple (maple centerblock), paired with a mahogany neck and ... more
1967 Epiphone EB-232 Rivoli Short Scale Electric Bass Sunburst !
Peckville, Pennsylvania, 184**, UNITED STATES OF AMERICA
$3395
1968 Gibson EB2D Bass with Hard Shell Case
Bridgeport, West Virginia, 263**, UNITED STATES OF AMERICA
$3700
1964 Gibson EB-2 Bass Guitar with Hard Shell Vintage Flight Case
Chantilly, Virginia, 201**, UNITED STATES OF AMERICA
$5200
The Gibson comes with a stellar silver and gold very early flight case you could ship it overseas in that thing and I wouldn't be afraid. It came from a very high end Collection and is in extremely good condition and will not find one in better shape. Plays and sounds amazing, has the stock bass boost switch that gets super deep tones and a very very cool bass!!!!  It is so clean you can eat off of it!!! Jimmy page... more
1967 Gibson EB-2C Bass fabulous special ordered EB-2 in "Sparkling Burgundy" !
Fort Lauderdale, Florida, 333**, UNITED STATES OF AMERICA
$6495
1959 Gibson EB-2 Bass
Loveland, Ohio, 451**, UNITED STATES OF AMERICA
$8695
1965 Gibson EB-2 Bass a very special ordered EB-2 in a factory Argentine Gray !
Fort Lauderdale, Florida, 333**, UNITED STATES OF AMERICA
$8995
1958 Gibson EB-2 1st year Museum Quality 100% original its 1 of a kind & Minty !
Fort Lauderdale, Florida, 333**, UNITED STATES OF AMERICA
$9995
Epiphone Rivoli Semi-Hollow Electric Bass in Cherry, with Gig Bag (Used)
Birmingham, B18***, UNITED KINGDOM
£1050
- Frets: Good condition, no issues.
- Hardware: All original. Missing pickguard.
- Electronics: All original, no issues.
- Finish: This Bass Guitar is in Very Good condition with minimal wear through previous usage
* Gig Bag included.
* Please note all of our USED / EX-DISPLAY Guitars & Basses are checked, tested, cleaned and set up professionally by our Luthiers before dispatching. All of our Used Guitars ... more
Epiphone Rivoli EBV232 Vintage 1963 Semi-Acoustic Bass Kalamazoo(Gibson) '63+OHC
Milano, 20***, ITALY
€2950
Suono notevole, vero vintage sound!!
Custodia rigida originale compresa
Vendita tra privati con formula AS / IS senza alcun diritto di ... more
Gibson 1964 EB-2 Electric Bass excellent original Condition
Shoreham-by-Sea, BN43***, UNITED KINGDOM
£3322
Owned over 30 years . . . I've played a few of these over the years, none of them as good as this . . . I've owned tens of Gibson basses and let them all go. this has a great straight neck, a lovely action, and perfect intonation, unlike most. The finish is superb and not crazed. It's been little used in recent years outside the home / studio, and never goes anywhere without great care and attention in a premium case. That said, it's not an ornament, it gets ... more
Gibson 1964 EB-2 Used Electric Bass Good Condition
Widnes, WA8***, UNITED KINGDOM
£3457
Vintage Gibson 1966 EB-2 Hollowbody Bass Guitar with Sunburst Finish
Winnipeg, Manitoba, R3B***, CANADA
C $3850
Vintage original 1966 Gibson EB-2 Hollowbody Bass in original Sunburst finish.
The tone is thick and warm.
All original, except for a missing metal thumb rest.
The finish does showcase some checking, and the original case is intact but worn.
... more
1967 EPIPHONE RIVOLI Bass Guitar - EB 232C in CHERRY with hard shell case
London, SW6***, UNITED KINGDOM
£4650
1967 EPIPHONE RIVOLI Bass - EB 232C CHERRY
Incredibly clean, this exceptional condition Epiphone Rivoli was produced by Gibson in their Kalamazoo plant, after Gibson bought the brand in the late 1950s. Identical construction to a Gibson EB2, the only difference being the headstock design and inlays. In a solid 9 out of 10 condition, has a few tiny dings but overall it's in wonderful condition This Rivoli,... more
Gibson EB-2 1967 Sunburst Bass 335 Semi Hollow
Bari, 70***, ITALY
€4900
1959 Gibson EB-2 Semi-Hollow Electric Bass in Sunburst, with Hard Case (Used)
Birmingham, B18***, UNITED KINGDOM
£5500
- Frets: Good condition, no issues.
- Hardware: All original.
- Electronics: All original, no issues.
- Finish: This Guitar is in Very Good condition with minimal wear through age and previous usage
* Hard Case included.
* Please note all of our USED / EX-DISPLAY Guitars & Basses are checked, tested, cleaned and set up professionally by our Luthiers before dispatching. All of our Used Guitars come ... more
RARE 1968 Gibson EB-2 Bass Guitar In Sparkling Burgundy Metallic WITH HARDCASE
Newcastle upon Tyne, NE12***, UNITED KINGDOM
£6500
In a very rare factory-original Sparkling Burgundy Metallic finish. These finishes were done at the factory back in the day over the top of sunburst finishes if there were any imperfections, so these are pretty hard to find - especially in such great condition!
The finish does show signs of use and the usual checking / patina, as is to be expected of an ... more