The linked pages give further detail of controls circuitry and components of gibson eb3 bass guitars circa 1961 79.
Gibson varitone switch schematic.
And this provides a window into why it has survived.
After reading his excellent article three must try guitar wiring mods pg july 14 i suggested doing something together for pg and here it is i took the basic idea from joe s varitone variation.
1964 gibson es 345 mono varitone in white 1964 es 345 olive drab green bigsby mono varitone drab.
2 humbuckers w 3 way switch.
You ll find the varitone on.
This sheet produced by gibson in the late 1970s describes the operation of an eb3 with series 2 circuitry see below.
King called the varitone the magic switch the varitone isn t for everyone that s true.
Wiring style with the tone control connected to the wiper of the volume but oddly it.
3 pickup guitar wiring diagrams.
Introduced by gibson in 1959 the varitone 6 way tone control is a circuit that acts as a notch filter reducing frequencies at set points along the frequency spectrum filtering is achieved by passing the signal through capacitors that effectively remove or reduce specific frequencies.
Suffice to say b b.
Pickup selector varitone.
The varitone switch first appeared on the gibson es 345 circa 1959.
Original gibson epiphone guitar bass wiring diagrams listed by guitar model.
Where can i find a wiring diagram for a varitone set up.
In case anyone doesnt know how a tone control works on a guitar basically there is position and a wire from the selector switch through the volume pot and then to.
Most famously though it is a feature on gibson s b b.
No varitone gibson m3schematic gibson m3wiring gibson marauder gibson nicki sixx gibson rd77 standard guitar.
It is also appears on some gibson es 355 specimens.
But it s definitely worth trying an es 345 or 355 with one.
It is a period feature.
2 humbuckers w 5 way switch.
2 pole and 4 pole versions for custom wiring and pickup combinations such as the varitone notch filter circuit in gibson es 345 and lucille guitars.
It has remained a standard feature of that model for its entire existence.
Eb3 controls 1978 what the varitone and four pots actually do.
7 8 22 23mm item 3516.