Acoustic guitar pickups are an essential component for those who want to amplify the sound of their instrument. A pickup helps capture the vibrations created by the strings and converts them into an electrical signal, which can then be amplified through an amplifier or PA system. The wiring diagram for an acoustic guitar pickup can seem daunting to someone who is not familiar with electronics, but it is a relatively simple process that can be accomplished with some basic knowledge and a few tools.
What is an Acoustic Guitar Pickup?
An acoustic guitar pickup is a device that sits underneath or inside the guitar, typically below the strings. It uses a magnet and a coil of wire to convert the vibrations of the strings into electrical signals, which can then be amplified. There are several types of acoustic guitar pickups, including piezo pickups, magnetic pickups, and microphone pickups. Each type of pickup has its own advantages and disadvantages, and choosing the right one will depend on the guitarist’s needs and preferences.
Piezo Pickups
Piezo pickups are the most common type of pickup for acoustic guitars. They use a piezoelectric crystal to convert the vibrations of the strings into electrical signals. Piezo pickups tend to have a bright, clear sound and are very responsive to the nuances of the player’s technique. They are also relatively inexpensive and easy to install.
There are two types of piezo pickups: under-saddle pickups and soundboard pickups. Under-saddle pickups are installed under the guitar’s saddle and pick up the vibrations of the strings through the bridge. Soundboard pickups are installed on the guitar’s soundboard and pick up the vibrations of the top of the guitar. Soundboard pickups tend to have a more natural sound but can be more susceptible to feedback.
Magnetic Pickups
Magnetic pickups work by using a magnet and a coil of wire to create an electrical signal. They are typically used on electric guitars, but can also be used on acoustic guitars with steel strings. Magnetic pickups tend to have a warmer, more mellow sound than piezo pickups, but are less responsive to the nuances of the player’s technique. They are also more susceptible to feedback, especially at high volumes.
Microphone Pickups
Microphone pickups use a small microphone to pick up the sound of the guitar. They tend to have a very natural sound, but are also very susceptible to feedback. Microphone pickups are typically used in recording studios, but can also be used in live performances with careful placement and EQing.
Wiring Diagram for Acoustic Guitar Pickup
The wiring diagram for an acoustic guitar pickup may vary depending on the type of pickup being used and the specific brand and model of guitar. However, there are some basic steps that can be followed for most pickups.
Tools Needed
Before starting, gather the following tools:
| Tool | Quantity |
|---|---|
| Soldering Iron | 1 |
| Solder | 1 roll |
| Wire Cutters | 1 |
| Wire Strippers | 1 |
| Electrician’s Tape | 1 roll |
Step-by-Step Guide
Follow these steps to wire an acoustic guitar pickup:
- Remove the strings from the guitar.
- Remove the saddle from the bridge.
- Locate the pickup and carefully remove it from the guitar.
- Locate the wires coming from the pickup.
- Strip the ends of the wires using wire strippers.
- Strip the ends of the wires coming from the guitar’s output jack.
- Twist the wires together, making sure to match the colors.
- Heat up the soldering iron.
- Apply a small amount of solder to the tip of the soldering iron.
- Touch the soldering iron to the wires and let the solder melt and flow over the wires.
- Wrap the exposed wires with electrician’s tape.
- Reinstall the pickup in the guitar.
- Reinstall the saddle and strings.
- Test the pickup to make sure it is working properly.
FAQ
How do I choose the right pickup for my acoustic guitar?
Choosing the right pickup for your acoustic guitar will depend on a number of factors, including the type of music you play, the sound you want, and your budget. Piezo pickups tend to be the most versatile and are a good choice for most players. If you want a warmer, more mellow sound, a magnetic pickup may be a better choice. If you want a more natural sound, a microphone pickup may be the best choice, but it will require careful placement and EQing.
Do I need to be an expert in electronics to wire an acoustic guitar pickup?
No, you do not need to be an expert in electronics to wire an acoustic guitar pickup. However, it is important to have some basic knowledge of electronics and soldering. If you are not comfortable doing the job yourself, you can always take your guitar to a professional.
What is feedback and how can I prevent it?
Feedback is a high-pitched squealing or ringing sound that occurs when an amplified sound system is too close to the guitar or microphone. To prevent feedback, try moving the guitar further away from the speakers, using a soundhole cover, or EQing the sound system.
Can I use an electric guitar pickup on an acoustic guitar?
Yes, you can use an electric guitar pickup on an acoustic guitar with steel strings. However, it is not recommended to use a magnetic pickup on an acoustic guitar with nylon strings, as it can damage the strings.
How can I improve the sound of my acoustic guitar pickup?
To improve the sound of your acoustic guitar pickup, try experimenting with different types of pickups, EQ settings, and playing techniques. You can also try using a preamp or compressor to enhance the sound.
Wiring an acoustic guitar pickup may seem like a daunting task, but with some basic knowledge and a few tools, it can be done easily. By choosing the right pickup and following the correct wiring diagram, you can amplify the sound of your acoustic guitar and take your performance to the next level.
