Key takeaway: A piezo pickup on an electric guitar converts string vibrations into electrical signals using pressure-sensitive crystals. This technology enhances sound clarity and versatility, making it essential for musicians seeking high-quality tone and dynamic expression in their performances.
Electric guitars have been an essential instrument in various music genres, from rock to jazz to pop. The electric guitar’s versatility and unique sound make it a staple in the music industry. However, with technological advancements, musicians have found new ways to enhance the guitar’s sound, one of which is through piezo pickups.
Piezo pickups are widely used on acoustic guitars, but their use on electric guitars is not as common. In this article, we will explore how piezo pickups work and their impact on the electric guitar’s sound quality.
We’ll also discuss some of the remedies for any potential issues that may arise with using piezo pickups. So, let’s dive in and learn more about this fascinating addition to the electric guitar world.
How Piezo Pickups Work
To understand how piezo pickups work, we first need to know what they are. A piezo pickup is a small device that converts vibrations into electrical signals. It consists of an active piezoelectric crystal and a preamp (pre-amplifier) that boosts the signal before it reaches the amplifier.
When you pluck or strum the strings on an electric guitar equipped with a piezo pickup, the vibrations travel through the saddle (the piece of material that holds the strings in place at the bridge) and onto the piezoelectric crystal.
The crystal then generates an electrical voltage proportional to the vibrations’ intensity, which is then amplified by the preamp and sent to the amplifier. Piezo pickups work differently from traditional magnetic pickups found on most electric guitars.
Magnetic pickups use a copper wire wound around magnets to create a magnetic field that detects string vibrations. On the other hand, piezo pickups directly convert physical movements into electronic signals, resulting in a more natural and acoustic-like sound.
How Do They Sound on Electric Guitars?
The sound of a guitar equipped with piezo pickups can be described as bright and crisp, akin to an acoustic guitar’s sound. It produces a more natural and organic sound compared to the traditional magnetic pickups, which tend to have a warmer and fuller tone.
This difference in sound makes piezo pickups an excellent choice for genres like jazz, folk, and country music. The placement of the piezo pickup also affects the guitar’s sound. Piezo pickups can be installed on different parts of the guitar, such as under the bridge or inside the body.
The position significantly impacts how the vibrations are picked up, resulting in variations in sound quality.
Piezo Response
A common issue with using piezo pickups on electric guitars is their response to pressure or touch sensitivity. As mentioned earlier, piezo convert physical movements into electrical signals, meaning that even the slightest touch or pressure on the strings can produce a sound.
This sensitivity can be challenging to control for some musicians and may result in unwanted feedback. Moreover, piezo pickups have a narrow frequency range compared to magnetic pickups.
They tend to pick up only the high frequencies, resulting in a treble-heavy sound. This may be desirable in certain genres but can be limiting for musicians who want a more balanced tone.
Remedies for Piezo Effects
Fortunately, there are remedies for these potential issues with piezo pickups. One solution is to use an equalizer pedal or preamp with tone-shaping options. These devices allow musicians to adjust the pickup’s frequency response and EQ settings to their liking, giving them more control over the sound.
Another remedy is to use a hybrid pickup system, combining both magnetic and piezo pickups. This setup allows musicians to blend the two types of pickups’ sounds, resulting in a fuller and more versatile tone.
FAQs
Can I install piezo pickups on my electric guitar?
Yes, as long as your guitar has an acoustic element or can accommodate the installation of one.
Will installing piezo pickups affect my guitar’s warranty?
It depends on the manufacturer’s policies. Some may void the warranty if aftermarket modifications are made, while others may allow it.
Can I use piezo pickups with distortion effects?
Yes, you can. However, keep in mind that the pickup’s sensitivity may make it challenging to control the amount of distortion.
How do I avoid feedback when using piezo pickups?
You can try adjusting your EQ settings or using a noise gate pedal to reduce unwanted noise and feedback.
Conclusion: piezo pickup on electric guitar
Piezo pickups may not be as common on electric guitars as magnetic pickups, but they offer a unique sound that appeals to many musicians. Their direct conversion of physical movements into electronic signals results in a more natural and acoustic-like tone, making them popular for certain genres.
However, their touch sensitivity and narrow frequency range may pose challenges, but there are remedies available to overcome them. With this knowledge, you can now confidently explore the world of piezo pickups and enhance your electric guitar’s sound.