Push pull pots are some of the most popular pots in the market today due to their unique features that allow for coil splitting, phase switching, and other tonal adjustments. In this guide, we will take an in-depth look at push pull pot wiring diagrams, including how they work, how to wire them, and how to troubleshoot wiring issues.
How Push Pull Pots Work
Push pull pots operate by using a small internal switch that is activated by pulling or pushing on the pot shaft. This switch allows the pot to perform different functions, such as splitting a humbucker into single coils or changing the phase of a pickup. The switch is connected to the potentiometer through a series of wires, which determine how the pot behaves when it is switched on or off.
Push pull pots come in a variety of shapes and sizes, but they all operate on the same basic principle. They are available in both audio and linear taper versions and are commonly used in guitar and bass electronics.
Wiring a Push Pull Pot
Wiring a push pull pot can be a bit confusing at first, but with a little practice, it becomes second nature. The wiring diagram for a push pull pot depends on the desired function of the pot. Below are some of the most common wiring configurations:
| Function | Wiring Diagram |
|---|---|
| Coil Splitting | Insert wiring diagram here |
| Phase Switching | Insert wiring diagram here |
| Series/Parallel Switching | Insert wiring diagram here |
When wiring a push pull pot, it is important to ensure that the wires are connected correctly to avoid any issues. Most push pull pots have six lugs, while some have eight. Here is a breakdown of the lugs:
- Lug 1: Ground
- Lug 2: Input or Pickup Hot
- Lug 3: Output or Potentiometer Output
- Lug 4: Switch Input
- Lug 5: Switch Output
- Lug 6: Ground or Shield
It is important to consult the wiring diagram for the specific pot being used, as the lug order may vary slightly.
Troubleshooting Push Pull Pot Wiring Issues
If a push pull pot is not functioning correctly, it may be due to a wiring issue. The first step in troubleshooting is to check that all the wires are connected correctly and that there are no loose connections. Next, check that the tone and volume controls are working properly, as these may also have an impact on the pot function.
If the problem persists, it may be necessary to replace the pot altogether. This is a relatively simple process that involves desoldering the old pot and replacing it with a new one. Make sure to purchase a pot with the correct specifications and lugs to ensure proper functionality.
FAQs
What is coil splitting?
Coil splitting is a technique used to convert a humbucking pickup into two separate single-coil pickups. This is achieved by using a push pull pot to switch between the two coils, producing a brighter and more single-coil-like sound.
What is phase switching?
Phase switching is a technique used to change the phase of one of the pickups in a guitar. This can produce a unique, out-of-phase sound that is often used in funk and blues music.
Can push pull pots be used in bass guitars?
Yes, push pull pots can be used in bass guitars for a variety of tonal adjustments, such as coil splitting and phase switching. They are particularly useful in active basses that require additional tonal options.
Do push pull pots require special wiring?
No, push pull pots can be wired using standard guitar wiring techniques. However, it is important to ensure that the wiring is correct to avoid any issues.
Can push pull pots be used with other types of pots?
Yes, push pull pots can be used in combination with other types of pots, such as tone and volume controls. This allows for even more tonal options and flexibility in guitar and bass electronics.
Push pull pots are a versatile and useful addition to any guitar or bass electronics setup. By understanding how they work and how to wire them, guitarists and bassists can unlock a whole new realm of tonal options and customization. If you have any further questions or concerns, consult with a professional guitar technician for assistance.
