An Overview of Acoustic Guitar Amplifiers: What to Look For and Top Picks-:Complete Guide

Are you considering getting an acoustic guitar amplifier? You’re not alone! Whether you plan to play small venues or just want to jam with your friends, having the right amp is essential for achieving quality sound.

This article will provide an overview of the key considerations to make when choosing an acoustic guitar amplifier, as well as some of our top picks.

This guide will provide an introduction to acoustic guitar amplifiers, from the different types available and their functions, to important features to consider when choosing an amplifier. Acoustic guitar amplifiers differ from electric guitar amplifiers due to the added complexity of developing an accurate reproduction of an acoustic instrument’s sound characteristics. As a result, there are several unique features available on varying models that can help craft your sound.

In the next section, we’ll discuss these features in more detail as well as provide recommendations for quality acoustic guitar amplifiers. Whether you’re looking for live filling sound or studio recording quality, this guide will help you make an informed decision when shopping for your new equipment.

Explanation of acoustic guitar amplifiers

Acoustic guitar amplifiers are devices used to increase the sound output of an acoustic guitar when connected with other audio equipment. There are a variety of different types of acoustic guitar amplifiers, each designed for different purposes. Furthermore, not all acoustic guitar amplifiers are created equal and it’s important to understand the differences between them if you want to get the best performance out of your instrument.

Acoustic guitar amplifiers generally come in two forms — analog and digital. Analog amps use an analog signal processing circuit and offer a classic sound that many players find more authentic and “true” than digital models. Digital amps have built-in DSP circuitry allowing for a range of onboard effects including chorus, reverb and delay. When considering an amp for your acoustic guitar, the most important factors to consider are wattage, speaker size, weight and features such as digital signal processing circuits or preamps (the type of amplifier used before a signal is sent through speakers).

Another factor to consider while shopping for an amplifier is whether it has multiple inputs (for instruments other than guitars), tone controls or switchable preamps/signal paths which allow you to move between tones quickly. It’s also important to pay attention to impedance matching, as this is a critical component when hooking up multiple devices together. A good place to start is researching general features such as wattage ranges in combo amps vs head+cab models (which have separate amplifier head units and speaker cabinets). Choosing the correct cabinet size requires knowledge about sensitivity ratings when comparing different models; this will give you an idea about what sort of output volume level you can expect from each model in both decibels and SPLs (sound pressure levels). Once you’ve established these basic elements, it’s time to choose between brands or specific models within those brands – ultimately choosing the one that fits your budget without compromising on quality.

Importance of choosing the right acoustic guitar amplifier

The right acoustic guitar amplifier is essential for achieving great sound quality. For those playing a variety of music styles, it is important to choose an amplifier that will best meet the needs of your playing style. A good amplifier will optimize the tone, impact and clarity of your electric and acoustic guitar. As there are many amplifiers available, it is important to understand how the amp works before selecting a model that best suits your style and needs.

When choosing an acoustic guitar amplifier, you should consider a few key factors: power output, type of loudspeaker (closed back or open back), wattage (amount of amplification) as well as features and technological features such as EQ control, chorus control and feedback reduction. Additionally, some amplifiers are designed for specific types of music such as rock or country; so if you’re playing in one particular genre you might want to consider buying an amp tailored specifically for that style.

Additionally, the body shape and size of the amplifier can affect sound projection – for example a closed back amp will usually have a more defined sound with less ambient noise whereas an open back system is better suited to larger auditoriums due to its increased projection. Other factors include speaker size and wattage – typically higher wattage models will offer greater volume control without distorting audio frequency ranges while smaller speakers tailor preamps to different sound settings.

In summary, when selecting an acoustic guitar amplifier it’s important to factor in size/shape, type (closed/open), power output, technological features/controls as welll as genre; this way you can find the perfect amp for your particular setting/style/needs!

Overview of what to expect from the guide

Whether you’ve just purchased an acoustic guitar and you’re looking for a suitable amplifier, or if you’re thinking of upgrading your current setup, this comprehensive guide will give you an overview of what to expect when searching for the best acoustic guitar amplifier.

This guide will help inform buyers in selecting the right amp by discussing primary factors like wattage, size, tone-shaping capabilities, portability and price. Additionally, this guide will provide helpful tips to make sure you make a sound decision when it comes to your purchase.

Finally, this guide will include top picks for best amplifiers based on categories like cost-effectiveness and features. With the details provided in this guide, buyers can be confident that they select the best acoustic guitar amplifier that meets their budget and their individual playing style.

Key Features to Consider

There are several features to consider when shopping for an acoustic guitar amplifier. The most important is typically the sound quality. This will depend on the type of amplifier, its construction and components, and the sound reinforcement capabilities built into it. Other features to consider when selecting a guitar amp include portability and convenience, power, size/shape of the speaker cabinet and cabinet material, as well as additional input options such as direct recording.

The speaker cabinet is a significant component of an acoustic guitar amplifier. Larger cabinets tend to deliver louder sound for a given wattage than smaller boxes do. Additionally, heavier box material such as wood or metal can have an effect on tone and resonance that some players may prefer over standard plastic-shell cabinets. Different types of speakers may also be available in various sizes; for example 10” or 12” drivers are common for home use whereas 15” drivers are generally used in professional venues.

Portability can often be a key factor when it comes to selecting an acoustic guitar amp. Battery powered models can be especially convenient while performing outside or while traveling between venues or practice spaces. Many amps may also offer features like integrated effects processors with reverb, chorus, EQ and more to customize your tone without needing separate pedals or processors and minimize your setup times onstage/in studio scenarios.

Inputs are also an important aspect to keep in mind when selecting a guitar amplifier; these allow you to add additional instruments such as vocal mics, keyboards or other acoustic instruments into your mix while performing live shows or recording sessions with ease. For example direct recording via XLR-balanced mic jacks allow you to easily track your riffs directly from the source without having to use adapters or additional digital interfaces-all at once delivering pristine digital audio directly from your instrument! Lastly remember to look out for hallmarking as many amplifiers come with specific trademarks that denote reliability & consistency-so make sure you know what brand of amp you’re looking at before buying!

Power Output

When purchasing an acoustic guitar amplifier, it is important to consider the power output that the amp can provide. The power output of an amplifier is measured in watts, which is a measurement of the acoustic signal that is produced. A larger wattage amplifier will have more power and will produce louder sound levels; however, it can also be prone to distortion at high volumes.

Generally speaking, when playing at home and small venue settings, amplifiers with a power output between 30-50 watts are recommended for acoustic guitars. If one opts for gigging or playing for larger settings, then purchasing amplifiers with a higher wattage rating, such as over 50 watts, may be necessary to ensure that the sound will carry over a large crowd.

It should also be noted that most amplifiers come with controls such as bass and treble settings or built-in effects. These settings should be experimented with based on personal preferences or amplified tone desired by the musician.


When choosing an acoustic guitar amplifier, one of the most important features to consider is the number of channels it offers. Many amplifiers offer a few different types of channels, each giving unique sound qualities and options for inputs. Some also come with pre-defined settings that make it easier to dial in just the right sound.

Different amplifiers offer different channel types, but here are a few examples:

  • Clean Channel: A clean channel provides a warm, undistorted sound that adds clarity to your playing without adding too much punch.
  • Rhythm Channel: A rhythm channel is designed to give your playing a bigger and fuller tone without distorting the core characteristics of your guitar or vocals.
  • Lead Channel: Lead channels provide added clarity and presence with more power than other channels – great for solos or high energy riffs!
  • Effects Channels: Effects channels allow you to add reverb, delay, chorus, and other effects for a more dynamic soundscape.

The right acoustic guitar amplifier will have the right number of channels to suit your needs and preferences; be sure to consider this when making your purchase!

EQ Controls

Equalization (or EQ) controls are features found in some amplifiers for acoustic guitars that are adjustable sound characteristics. Usually, the EQ section provides treble, bass and midrange tone controls, allowing you to adjust the specific frequencies of sounds being amplified. These controls enable you to shape the amplified sound of your guitar to best suit your own personal preference or playing style.

The job of an amplifier for acoustic guitar is to faithfully reproduce and amplify what it’s fed from your guitar’s pickup system, so having this level of control over how your type of music sounds can be invaluable. When looking for an amplifier to purchase, be sure to check whether it includes EQ controls – they are often found in medium-to-high end models only.

In addition, many amps have additional specialized digital processors known as “FX loops”. These devices allow you to add specific effects like chorusing or digital reverb (commonly associated with electric guitars) that are designed specifically for an acoustic guitar’s output signal. Again, FX loops will usually only be found on higher end models so be sure to check if this feature is something that would benefit you before buying an amplifier with FX loop capabilities.


Whether you’re recording or playing live or jamming in the studio, effects are an important part of the music-making process. They come in a variety of styles and can offer everything from subtle enhancements to extreme noise-making capabilities. Effects for acoustic guitar amplifiers generally include reverb, chorus, delay, flange and more. Reverb and chorus are often used to create a more ambient sound, while delays provide richness to a guitar’s tone. Flange is versatile enough to be used in all sorts of applications, ranging from psychedelic sounds to creating multiple tonal layers.

While effects chips have been around for some time now, they haven’t yet caught up with their electric cousins when it comes to features and sound quality. As such, if you use effects heavily with your acoustic playing, it may well be worth considering investing in the latest digital technology – allowing for improved programmability and potentially higher-quality results than traditional ‘analogue’ processors can provide. Similarly if you play live regularly then a multi-effects processor will make life much simpler on stage – as it provides access to expansive effect combinations that would otherwise require multiple pedals or outboard equipment.

Like any other component in your gear arsenal, take time researching the various options available until you find something that really works for your particular style. Ultimately its preferences will vary from player to player – so whether you prefer delay over flanging or reverb over chorus – pick what feels most comfortable and then go from there!

Size and Portability

When shopping for an acoustic guitar amplifier, one of the most important considerations is size and portability. If you plan to use your amp for gigs or frequent traveling, you may opt for a smaller amp that can easily be transported from place to place. You’ll want to consider the weight of the amplifier and its overall dimensions too. It’s also handy to have an amp with handlebars attached so that it can be carried comfortably.

On the other hand, if you are mainly just playing at home or in a practice space, then size may not be quite as much of an issue and you can opt for an amplifier with larger speakers that offer a deeper sound range. Keep in mind that larger amps are not only less portable but also more expensive overall.

When it comes to portability, there are several choices available – such as those powered by batteries for maximum mobility – however many guitarists find these options too expensive or light on sound quality compared to larger amplifiers when used at full power. Still, if portability is your primary goal then these amps may make more sense than others on this list.


The price range of acoustic guitar amplifiers varies greatly depending on their size, power, and features. Smaller and less powerful amps tend to be in the lower range of the price scale while higher powered units will cost more. As with any purchase, it’s important to consider what features you absolutely need versus those that would be nice to have. With that said, here are some approximate budget-friendly guidelines for each category:

Low end: around $100-200 USD

Mid level: about $200-400 USD

High end: up to $1000+ USD


Acoustic guitar amplifiers are an effective tool to amplify the sound of your guitar so you can reach an audience. With so many types and brands available, it can be difficult to determine what type of amplifier is best for you. It is important to consider the size and power output, as well as any additional features included in the amp that you need. Additionally, try to choose an amp that fits within your budget. Keep in mind that more expensive amps tend to offer better sound quality and longer life spans.

By doing your research, you should be confident in selecting the right acoustic guitar amplifier for your needs. Consider the factors listed above and review our top picks for the best acoustic amplifier before making a decision. With determination and patience, you’ll find a great amp that offers high-quality sound at a reasonable price.



How do I choose an acoustic guitar amp?

When choosing an acoustic guitar amp, consider factors such as the type of venues you’ll be playing in, your budget, and the features you need. Look for an amp with a frequency response that complements the tone of your guitar, and check that it has sufficient power for your needs.

What is the best amplifier for an acoustic-electric guitar?

There is no single “best” amplifier for an acoustic-electric guitar, as the choice depends on your individual preferences and requirements. However, popular options include Fishman Loudbox Mini, Roland AC-60, and AER Compact 60.

How do I choose a good guitar amp?

When selecting a guitar amp, consider the type of music you’ll be playing, the size of the venue, and your budget. Look for an amp with a tone that complements your playing style, and consider factors such as power, speaker size, and effects.

What are the best amplifier settings for acoustic guitar?

The optimal amplifier settings for acoustic guitar depend on your guitar, the venue, and your personal preferences. However, a good starting point is to set the EQ flat, adjust the volume to match the room, and experiment with reverb and other effects to achieve the desired sound.

What is the best amp wattage for acoustic guitar?

The ideal amp wattage for acoustic guitar depends on the size of the venue and the level of amplification required. A 30-50 watt amp is usually sufficient for small to medium-sized venues, while a 100-watt amp is suitable for larger venues and outdoor performances.

How many watts is a good guitar amplifier?

The number of watts required for a good guitar amplifier depends on the type of music you play, the size of the venue, and your personal preferences. In general, a 30-50 watt amp is suitable for small to medium-sized venues, while a 100-watt amp is better for larger venues and outdoor performances.

What size amp do I need for an acoustic guitar?

The size of the amp you need for an acoustic guitar depends on the size of the venue and the level of amplification required. A 30-50 watt amp is generally sufficient for small to medium-sized venues, while a 100-watt amp is better for larger venues and outdoor performances.

What is the right gauge for acoustic guitar?

The right gauge for acoustic guitar strings depends on your playing style and personal preference. Lighter gauge strings are easier to play and produce a brighter sound, while heavier gauge strings offer more volume and a fuller tone.

How do I choose the right amp for me?

To choose the right amp for you, consider your playing style, the type of music you play, the venues you perform in, and your budget. Research different models and try out several amps to find the one that best suits your needs and preferences.

What makes an acoustic guitar amp different?

Acoustic guitar amps are designed to accurately reproduce the natural sound of an acoustic guitar, without coloring the tone or adding distortion. They typically have a higher frequency response and may include features such as a built-in tuner, feedback suppression, and multiple channels for connecting instruments and microphones.

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