Acoustic guitars are a popular choice for musicians who want a more organic, natural sound. While acoustic guitars can be powerful and expressive on their own, sometimes you may want to amplify your sound to reach a larger audience or create a more dynamic performance.
If you play slide or want a naturally loud instrument, also see our guide to the best resonator guitars.
Related: different types of acoustic guitar body shapes, sizes & styles.
There are three different ways to amplify your acoustic guitar: using a microphone, using a pickup, or using a combination of both. Using a microphone captures the natural sound of your guitar, while using a pickup provides a more consistent and controlled sound.
An acoustic guitar amplifier is a type of amplifier designed specifically for use with acoustic guitars. Unlike electric guitar amplifiers, which are designed to amplify the signal from a guitar pickup, acoustic guitar amplifiers are designed to amplify the natural sound of the guitar.
Acoustic guitar amplifiers typically have a flat frequency response and may include features such as reverb, chorus, and other effects to enhance the natural sound of the guitar. They may also include inputs for microphones or other instruments, making them versatile tools for live performance and recording.
When choosing an acoustic guitar amplifier, it is important to consider factors such as portability, power, and tone shaping capabilities. Whether you are a beginner or an experienced musician, investing in a good acoustic guitar amplifier can help you get the most out of your instrument and take your performances to the next level.
In this blog post, we will explore three different methods for amplifying your acoustic guitar and provide tips for getting the best results from each approach. Whether you are a beginner or an experienced musician, these tips will help you get the most out of your acoustic guitar and take your performances to the next level.
How Does Amplification Work In An Acoustic Guitar?
Amplification in an acoustic guitar works by capturing the natural sound of the guitar and boosting it to a level that can be heard by a larger audience or recorded. There are several methods for amplifying an acoustic guitar, including using a microphone, using a pickup, or using a combination of both.
When using a microphone to amplify an acoustic guitar, a microphone is placed in front of the guitar to capture the sound of the instrument. The microphone then sends the signal to an amplifier or sound system, where it is boosted to a level that can be heard by the audience. Microphone amplification is a popular choice for acoustic guitarists who want to capture the natural sound of the guitar and create a more organic, authentic sound.
Another method for amplifying an acoustic guitar is to use a pickup. A pickup is a device that is attached to the guitar and captures the sound of the strings through magnetic or piezoelectric technology. The pickup then sends the signal to an amplifier or sound system, where it is boosted to a level that can be heard by the audience. Pickup amplification is a popular choice for acoustic guitarists who want a more controlled, consistent sound and who want to avoid the feedback and other issues that can come with microphone amplification.
Overall, amplification in an acoustic guitar works by capturing the natural sound of the instrument and boosting it to a level that can be heard by a larger audience or recorded. Whether you choose to use a microphone, a pickup, or a combination of both, amplification can help you get the most out of your acoustic guitar and take your performances to the next level.
How To Amplify An Acoustic Guitar?
Here are three common methods for amplifying an acoustic guitar:
- Using a microphone: One way to amplify an acoustic guitar is to use a microphone. A microphone can be placed in front of the guitar to capture its natural sound, and the signal can then be sent to an amplifier or sound system. Using a microphone is a popular choice for acoustic guitarists who want to capture the natural sound of the guitar and create a more organic, authentic sound.
- Using a pickup: Another way to amplify an acoustic guitar is to use a pickup. A pickup is a device that is attached to the guitar and captures the sound of the strings through magnetic or piezoelectric technology. The pickup then sends the signal to an amplifier or sound system. Using a pickup is a popular choice for acoustic guitarists who want a more controlled, consistent sound and who want to avoid the feedback and other issues that can come with microphone amplification.
- Using a combination of both: Many acoustic guitarists use a combination of microphone and pickup amplification to get the best of both worlds. By using a microphone to capture the natural sound of the guitar and a pickup to provide a more consistent signal, acoustic guitarists can create a sound that is both authentic and controlled.
Overall, the best method for amplifying an acoustic guitar depends on the individual musician’s preferences and needs. Whether you choose to use a microphone, a pickup, or a combination of both, amplifying an acoustic guitar can help you get the most out of your instrument and take your performances to the next level.
Can Acoustic Guitars Be Plugged Into Amps?
Yes, acoustic guitars can be plugged into amps. While acoustic guitars are designed to produce a natural, unamplified sound, amplifying the guitar can help to create a more dynamic and powerful sound for live performances or recording.
There are two main ways to plug an acoustic guitar into an amp: using a pickup or using a microphone. A pickup is a device that is attached to the guitar and captures the sound of the strings, which is then sent to an amplifier or sound system. Pickups are available in different types, such as magnetic, piezoelectric, and soundboard transducer pickups.
Alternatively, a microphone can be used to capture the natural sound of the guitar, which is then sent to an amplifier or sound system. This method is commonly used in recording studios and live performances.
It’s important to note that not all acoustic guitars come with pickups or are compatible with all types of pickups. Before plugging an acoustic guitar into an amp, it’s important to ensure that the guitar is equipped with a compatible pickup or that a suitable microphone is used.
Overall, amplifying an acoustic guitar through an amp can help to create a more powerful and dynamic sound for live performances and recording.
You Don’t Need A Dedicated Acoustic Guitar Amp
It is true that you don’t necessarily need a dedicated acoustic guitar amp to amplify your acoustic guitar. There are other options that can work just as well, depending on your needs and preferences.
One option is to use a standard electric guitar amp. While these amps are designed to amplify the sound of an electric guitar, they can also be used with an acoustic guitar if you have a pickup installed on your guitar. Using an electric guitar amp with an acoustic guitar can provide a range of tonal options, including distortion and other effects, that may not be available with a dedicated acoustic guitar amp.
Another option is to use a PA system or powered speaker. These systems are designed to amplify vocals and other instruments and can work well with acoustic guitars. Using a PA system or powered speaker can provide a more even and balanced sound than an electric guitar amp, making it a popular choice for live performances.
Ultimately, the choice of amplifier depends on your needs and preferences as a musician. While a dedicated acoustic guitar amp can be a good choice for some musicians, there are other options available that can work just as well. By experimenting with different amplification options, you can find the setup that works best for you and your music.
How To Amplify Acoustic Guitar Without Amplifier
Amplifying an acoustic guitar without an amplifier can be challenging, but there are a few options available that can help you get a louder and more powerful sound.
- Play in a smaller room: If you’re playing in a small room, the natural acoustics of the space can help to amplify the sound of your guitar. Try positioning yourself in a corner or against a wall to create a more resonant sound.
- Use a resonator or resonant surface: Placing your guitar on a resonant surface, such as a wooden floor or a tabletop, can help to amplify the sound of your guitar. You can also try using a resonator, which is a device that attaches to the soundhole of your guitar and helps to amplify the sound.
- Use a soundhole cover: A soundhole cover is a device that attaches to the soundhole of your guitar and helps to reduce unwanted feedback and improve the overall sound quality. Some soundhole covers also have a built-in microphone or pickup that can help to amplify the sound of your guitar.
- Use a smartphone app: There are several smartphone apps available that can help to amplify the sound of your guitar using the device’s built-in microphone. While the sound quality may not be as good as using an amplifier, it can be a good option if you don’t have an amplifier available.
Overall, while amplifying an acoustic guitar without an amplifier can be challenging, there are several options available that can help you get a louder and more powerful sound. By experimenting with different methods and techniques, you can find the setup that works best for you and your music.
The Best Way To Amplify Your Acoustic Guitar
The best way to amplify your acoustic guitar depends on your needs and preferences as a musician, but here are some options to consider:
- Using a dedicated acoustic guitar amplifier: A dedicated acoustic guitar amplifier is specifically designed to amplify the natural sound of an acoustic guitar. These amplifiers often have a flat frequency response, which means they don’t color the sound of the guitar, and may include features such as reverb, chorus, and other effects to enhance the natural sound of the guitar.
- Using a pickup: A pickup is a device that is attached to the guitar and captures the sound of the strings through magnetic or piezoelectric technology. The pickup then sends the signal to an amplifier or sound system, where it is boosted to a level that can be heard by the audience. Using a pickup is a popular choice for acoustic guitarists who want a more controlled, consistent sound and who want to avoid the feedback and other issues that can come with microphone amplification.
- Using a combination of both: Many acoustic guitarists use a combination of microphone and pickup amplification to get the best of both worlds. By using a microphone to capture the natural sound of the guitar and a pickup to provide a more consistent signal, acoustic guitarists can create a sound that is both authentic and controlled.
Ultimately, the best way to amplify your acoustic guitar depends on your needs and preferences as a musician. By experimenting with different amplification options, you can find the setup that works best for you and your music. Whether you choose to use a dedicated acoustic guitar amplifier, a pickup, or a combination of both, amplifying your acoustic guitar can help you get the most out of your instrument and take your performances to the next level.
Diy Acoustic Guitar Amplifier
Building a DIY acoustic guitar amplifier can be a fun and rewarding project for musicians who enjoy tinkering and experimenting with electronics.
Here are some basic steps for building your own DIY acoustic guitar amplifier:
- Gather materials: To build a DIY acoustic guitar amplifier, you will need a small speaker, a preamp circuit board, a power source (such as a battery), and some basic electronic tools (such as wire cutters, a soldering iron, and a multimeter).
- Build the preamp circuit: The preamp circuit is the heart of the amplifier, and it amplifies the signal from your guitar pickup or microphone. You can purchase a preamp circuit board online or build one from scratch using a schematic and some basic electronic components.
- Connect the preamp to the speaker: Once you have built the preamp circuit, you will need to conne