5 Best Acoustic Guitar Amps

As much as an acoustic guitar will work perfectly on its own, when you plug it into an amp, it sounds even better. There are many kinds of amps that you may use, but the best one to use is an amplifier that is specifically meant for acoustic guitar. An electric guitar amp will work in a pinch, but may alter the tone of the guitar in undesirable ways.

Acoustic guitar amps are different, so if you want to get the best possible sound, it’s worth looking for the best acoustic guitar amp you can find.

Best Guitar Amp

In this buying guide, we are going to compare the 5 best acoustic guitar amps on the market that you can shop for right now. These top-ranking amps will give you the best experience and plenty of value for the money.

Fender Acoustasonic 90- 90-Watt Acoustic Guitar Amplifier

With the Acoustasonic, you can input both the microphone and the guitar at the same time, as it has 2 channels. All you need to do is to plug in your MP3 player to the auxiliary input to enjoy your favorite tracks and be a part of the band.

This amp comes with a smart squeal elimination circuit that will help in getting rid of shrill tones and unwanted feedback.

It is very lightweight at only 18 pounds, yet it has a big capacity of up to 90W. The amp comes with a 5-year transferable warranty.

Product Specifications

  • Product Dimensions: 9.8 x 15.4 x 19.4 inches
  • Item Weight: 18 lbs
  • ​Shipping Weight: 25.9 lbs


  • Capacity of 90 watts
  • Lightweight
  • Comes with a 5-year transferable warranty
  • Two channels to support guitar and microphone at the same time
  • A smart feedback elimination circuit


  • Some users had issues with the knobs being flimsy

As the name suggests, the Fender Acoustic 100 is a 100W amplifier that has been specifically made for acoustic guitar and vocals.

It has two channels: one for an instrument and one for the microphone. It supports multiple channels without compromising on the quality, giving you studio-quality effects.

It has Bluetooth connectivity, making it possible to connect with your phone and stream audio with it. The speaker has a Whizzer cone for increased clarity. It is very portable as it is only 8".

It is digitized, so you can enjoy digital effects, and it even comes with a USB jack that you can connect to your computer for streaming or recording.

The amp can be used anywhere since it has a universal voltage that is internationally accepted.

Product Specifications

  • Product Dimensions: 24 x 20 x 14 inches
  • Item Weight: 18 lbs
  • Shipping Weight: 23.6 lbs


  • Lightweight
  • Has a big capacity of 100W
  • Comes with a USB jack for easy connectivity to a laptop
  • Wooden shell ensures a high sound quality
  • Comes with 2 channels for instrument and microphone
  • It is digitized


  • Some users had issues with the power being lower than what was stated

This is a 50-watt acoustic guitar amp that has two channels to give you the flexibility of using the microphone simultaneously. It has great features that will make sure that you enjoy the sound quality. The amp comes with two woofers that are both 8-inches to make sure that you have enough volume and the right tone. It has a stereo RCA phono input that you can use to connect with your mp3 players, drums, or any other instrument that you may have.

It has a filter that deals with feedback for the best sound. It also has a digital reverb for added convenience. It has an effects loop that will make it possible to place effects between the preamp section and the power section of the guitar.

It has a 30-day return policy.

Product Specifications

  • Product Dimensions: 21.3 x 10.3 x 16.4 inches
  • Product Weight: 35.3 lbs
  • Shipping Weight: 36.3 lbs


  • Has two channels
  • It comes with digital reverb and effects loop for more convenience
  • It has a feedback filter
  • It comes with two woofers for volume and tone
  • It has both chorus and reverb effects


  • Some users had issues with the knobs not being firm enough
  • Some users complained of not getting Celestion speakers inside

The Fishman Loudbox Mini is a 60W Bluetooth amp that is specifically meant for acoustic guitar. It has 2 channels to give you the convenience of using an instrument and the amp simultaneously. 

It includes two effects: reverb and chorus. The digital reverb and chorus are for the instrument channel, while the reverb is for the microphone channel.

It is also lightweight at just 21.2 pounds.

Product specifications

  • Product Dimensions: 26 x 16 x 16 inches
  • Product Weight: 21.2 lbs
  • Shipping Weight: 23 lbs


  • It is lightweight making it very portable
  • It has two channels for microphone and instrument
  • It comes with a slipcover to protect the amp


  • It does not have an effect loop
  • Some users complained of not getting a foot pedal

As the name suggests, this is a 15-watt acoustic guitar amp. It is very small and portable as it features a 6" fender speaker that has been specifically made for a high-frequency response. It only weighs 10.5 pounds which is very light. Unlike many amps, it has a headphone output that you can conveniently use as you do your practice.

It has two channels; one that has a standard 1/4" jack for the instrument, and the other that has an XLR output for the microphone.

It is flexible, as you can conveniently use it wherever you want. It can be used both individually and for small meetings and gatherings.

It uses a Whizzer cone, which is a supplementary speaker cone that is stuck together with the voice coil of the amp for better sound. It has a built-in chorus effect for extra ambient depth and shimmer.

Fender, the manufacturer of the amp, gives a 5-year transferable warranty.

Product Specifications

  • Product Dimensions: 9.4 x 13.8 x 14.4 inches
  • Product Weight: 10.5 lbs
  • Shipping Weight: 13.5 lbs


  • It is small and portable
  • It has 2 channels
  • It has a built-in chorus effect
  • It has a headphone output for more convenience


  • It may not be suitable for large gatherings as it has a small wattage
  • It may not be suitable for use in a busy noisy area

Buyer’s Guide

All of the above acoustic guitar amps are great picks that will serve you well and ensure that you get value for your money. We don’t blame you if you have a hard time choosing just one from the list.

In this section of our buyer’s guide, we hope to make things much easier for you by pointing out some factors you should be aware of when looking for an acoustic guitar amp. Some of the factors to consider include the following.

Your Needs

The right amp will depend on what you plan to do with it. Are you going to use it solo or in a band? What venue do you plan to use? What size is the audience? What kind of effects are you looking for? You should be able to answer all of that before looking for an amp.


There are amps with one channel, but most of them have more than one channel. The number of channels an amp has is especially important if you are planning to use it with a band. It adds convenience since you can plug in several instruments and a microphone all at once, depending on your needs.

Input Type

Unlike other kinds of amps that only have single or multiple ¼ inch inputs, the case is different for acoustic guitar amps. Most of them have different input types such as ¼” inputs for instruments and XLR connectors for mics. Sometimes, you will have stereo inputs for stereo devices. The bottom line is, you need to make sure that the amp has the type of inputs that you need.

Feedback Control

Most acoustic guitar amps that have a wattage of over 20W, normally have a feedback control. Feedback control affects the tone quality. Different amps also have different feedback control mechanisms. There are those where you only need to push a button, while there are others with notch filters. 

Onboard Effects

Amps differ in their built-in effects. The built-in effect can either be reverb, chorus, or both. Some will even have loop effects. The effects vary in quality and adjustability. It is important to note that you can always expand your effects externally with pedals and multi-effect processors to get the exact sound that you are looking for.

With these factors in mind, at least it is much easier. In our next section, we are going to rank amps on the particulars to help you choose a certain amp over the others.

Best in Terms of Wattage: When it comes to the wattage, the Fender Acoustic 100 Guitar Amplifier is the best as it has a wattage of 100W which is higher comparatively.

Most Lightweight: The most lightweight is the Fender Acoustasonic 15W Amp which only weighs 10.3 pounds. It is the most portable if you are looking for something as portable as possible. 

Best for Small Crowd/Solo Use: The best amp for solo/small crowd use is the Fender Acoustasonic 15W Amp. This is because it only has 15 watts and a single speaker, which may not be sufficient for a larger crowd. It also has an input for use with your headphones, making it convenient for solo use. In addition, it is lightweight, so it can be carried and used anywhere.

Best for Big Crowds: The best amp for big crowds is the Fender Acoustic 100 Guitar Amplifier. This is because it has a high wattage of 100W and also comes with two woofers for better sound. When you are looking for an amp for large crowds, get an amp with the highest watts possible.

Most Budget-friendly: The most budget-friendly in the batch is the Fender Acoustasonic 15W Amp, as it only costs $87.46. This may be due to the fact that it has a small wattage. When you are looking at the cost, it is also important to consider the features that come with the amp to get value for money. The more features an amp has, the more expensive it is likely to be.

Our Overall Recommendation: When it comes to our recommendation, it depends on what you plan to use the amp for. If it is for solo or small crowds, we recommend the Fender Acoustasonic 15W Amp. This option is small, portable, and has features that will serve you well. 

If it is for big crowds, we recommend the Fender Acoustic 100 Guitar Amplifier, since it has more power, two powerful speakers, and features that will help you get the right sound. As mentioned earlier, it is only by defining your needs that you will be able to get something best suited to them.

In most cases, you will need to do due diligence and compare different products to find the best choice. It is important to go through reviews to know the experiences of other customers with your interested product.

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