The Ultimate Review of the Best Amp for Acoustic Guitar for Every Musician

As an acoustic guitarist, having the right amplifier can make a world of difference in enhancing your sound and taking your performances to new heights. In this in-depth review, I’ll help you find the best amp for acoustic guitar that caters to various preferences and needs. Whether you’re a seasoned musician or a passionate beginner, there’s an amplifier on this list that’s perfect for you.

Editorial Choices of the Best Amp for Acoustic Guitar

• Boss Acoustic Singer Live LT (Best Overall)
• Fender Acoustic 100 (Best Design)
• Fishman Loudbox Performer (Most Powerful)
• ToneWoodAmp (Most Innovative)
• Yamaha THR5A (Best for Home Studios)

Best Acoustic Guitar Amps

Boss Acoustic Singer Live LT ($449 MSRP)

Specs

• Number of channels: 2
• Speaker: 1 x 6.5 woofer, 1 x dome tweeter
• Effects: Delay, Echo, Chorus, Reverb, Looper
• Output: 60W
• Weight: 10.2 kg/22.5 lbs

The Boss Acoustic Singer Live LT continues to impress with its compact design and exceptional performance. The 60 watts of bi-amped power provide more than enough volume for small to medium-sized venues without sacrificing tonal clarity. The amp’s dual-channel configuration allows for seamless blending of your guitar and vocals. This makes it an ideal choice for singer-songwriters and solo performers.

What sets the Boss Acoustic Singer Live LT apart is its wide range of built-in effects. From lush reverbs to warm choruses and detailed delays, these effects add a touch of professionalism to your sound. The onboard looper opens up creative possibilities, enabling you to build live arrangements and layer multiple musical parts. Additionally, the looper can function independently on each channel, giving you greater control over your performance.

The anti-feedback control is a standout feature that ensures smooth and uninterrupted performance even at high volumes. It helps tame any unwanted feedback without compromising the overall sound quality. Furthermore, the amp’s phase switch allows for precise adjustments to minimize phase cancellation issues when using external pickups or microphones.

With its rugged construction and intuitive controls, the Boss Acoustic Singer Live LT is built to withstand the rigors of the road. All this, while being user-friendly for musicians of all levels. Whether you’re performing at a coffee shop or a larger venue, this amp is a reliable and versatile companion that will elevate your acoustic performances.

Here’s my full review of the Boss Acoustic Singer Live LT.

2. AER Compact 60/4 ($1,399 MSRP)

Specs

• Number of channels: 2
• Speaker: 1 x 8” twin-cone speaker
• Effects: Short Reverb, Long Reverb, Delay, Chorus
• Output: 60W
• Weight: 7.1 kg/15.6 lbs

The AER Compact 60/4 has earned its reputation as a premium acoustic guitar amp, beloved by professional musicians worldwide. This German-made amplifier impresses with its impeccable sound reproduction and exceptional build quality.

The 60 watts of power deliver a warm and transparent sound. It accurately reflects the nuances of your acoustic guitar’s tonal characteristics. The twin-cone speaker design ensures an even dispersion of sound. This results in a natural and immersive listening experience for both you and your audience.

Simplicity is key with the AER Compact 60/4. Its straightforward layout makes it easy to dial in the perfect sound. The separate channels for instrument and microphone inputs come equipped with individual EQ controls. This allows precise adjustments tailored to your guitar and vocal needs. This level of control makes it an excellent choice for singer-songwriters and acoustic duos.

Despite its compact size, the AER Compact 60/4 offers plenty of headroom. Further allowing it to handle dynamic playing and sudden volume changes without distortion. Whether you’re playing fingerstyle passages or strumming with intensity, this amp responds with remarkable clarity and precision.

Additionally, the built-in digital effects, including reverb and chorus, enhance your sound with studio-quality processing. The effects are subtle yet effective, adding depth and dimension to your performance without overwhelming your original sound.

With its rugged yet lightweight design, the AER Compact 60/4 is tailor-made for gigging musicians. It’s an excellent choice for those who prioritize authenticity and high-quality sound reproduction without the need for excessive bells and whistles.

Here’s my full review of the AER Compact 60/4.

3. Fender Acoustic 100 ($399 MSRP)

Specs

• Number of channels: 2
• Speaker: 1 x 8″ full-range whizzer cone
• Effects: Room Reverb, Hall Reverb, Tape Echo, Delay with Repeats, Chorus, Vibratone, Delay + Chorus, Delay + Hall Reverb
• Output: 100W
• Weight: 8 kg/17.6 lbs

Fender’s Acoustic 100 is a powerhouse acoustic amp that embodies the brand’s legacy of producing reliable and iconic amplifiers. With 100 watts of power driving an 8″ full-range speaker, this amp delivers impressive volume and clarity suitable for larger venues and outdoor performances.

One of the standout features of the Fender Acoustic 100 is its Bluetooth connectivity. This convenient option allows you to wirelessly stream music from your smartphone or other devices and play along with your favorite tracks. It’s a great tool for rehearsals or adding a backing track to your live performances.

The amp’s two channels are equipped with individual volume, EQ, and effects controls. This gives you full command over your guitar and microphone inputs. The built-in effects include reverb, delay, chorus, and a combination of chorus and delay. Thus, providing you with various tonal options to experiment with.

Moreover, the Fender Acoustic 100 is equipped with an XLR line output. This makes it easy to connect directly to a mixing console or audio interface for studio recording or front-of-house sound reinforcement. This feature adds versatility and makes it a valuable addition to your home studio setup.

The amp’s compact design and stylish appearance are reminiscent of classic Fender aesthetics. Its rugged construction ensures durability, making it suitable for frequent traveling and on-the-road performances.

Overall, the Fender Acoustic 100 is a reliable and feature-packed acoustic amp. It caters to musicians who require a powerful and versatile solution for both live performances and studio work.

Here’s my full review of the Fender Acoustic 100.

4. Fishman Loudbox Performer ($979 MSRP)

Specs

• Number of channels: 2
• Speaker: 1 x 8″ woofer, 1 x 5″ midrange, 1 x 1″ tweeter
• Effects: Reverb, Delay, Chorus, Flanger, Slap Echo
• Output: 180W
• Weight: 13.6 kg/30 lbs

Fishman’s Loudbox Performer is the epitome of acoustic amplification excellence. Its design meets the demands of professional musicians and serious performers. With an impressive 180 watts of bi-amplified power and a dual woofer and dome tweeter configuration, this amp delivers an immersive sound that captivates both the player and the audience.

The Fishman Loudbox Performer is engineered to reproduce the true voice of your acoustic guitar with utmost fidelity. The amp’s two independent channels allow you to connect both your guitar and a microphone simultaneously. Consequently offering individual controls for each. The high-quality preamps ensure low noise and pristine sound. Further allowing you to bring out the best in your instrument and vocals.

What sets the Loudbox Performer apart is its extensive selection of onboard effects. From rich reverbs and warm delays to expressive chorus and versatile flanger effects, this amp offers a range of options to add dimension to your performance. Moreover, the amp features a master volume, an auxiliary input, and balanced XLR direct outputs. This provides further flexibility in tailoring your sound to various performance scenarios.

Feedback can be a concern with acoustic amps, especially in high-volume settings. However, the Fishman Loudbox Performer comes equipped with advanced feedback control. This effectively tames any unwanted feedback without affecting your overall sound quality. This allows you to concentrate on your performance without worry.

With its sturdy construction and comfortable carry handle, the Fishman Loudbox Performer is ready for the road. It is a preferred choice for professional musicians and serious performers alike. Whether you’re playing in small clubs or larger venues, this amp delivers a level of performance and versatility that will impress even the most discerning ears.

Here’s my full review of the Fishman Loudbox Performer.

5. ToneWoodAmp ($279 MSRP)

Specs

• Number of channels: 1
• Effects: Reverb, Delay, Echo, Chorus, Auto-wah, Overdrive, Tremolo
• Inputs: 1 x 1/4″ (instrument)
• Outputs: 1 x 1/4″ (to amp/PA), 1 x 1/8″ TRRS (iDevice insert)
• Power Source: 3 x AA batteries
• Weight: 10.1 oz/286.3 g

The ToneWoodAmp offers a revolutionary approach to acoustic amplification that is sure to captivate any adventurous guitarist. Unlike traditional amplifiers, this innovative device attaches directly to the back of your acoustic guitar, utilizing the guitar’s body as a speaker. The result is an immersive and resonant sound that surrounds both the player and the audience.

What sets the ToneWoodAmp apart is its ability to add various effects directly to the acoustic sound without the need for an external amp or speakers. The device uses cleverly placed transducers to create stunning effects such as reverb, delay, chorus, and more. The effects are applied directly to the vibrating wood of the guitar. This results in a natural and organic sound that blends seamlessly with your playing.

The ToneWoodAmp is an excellent tool for solo performances and intimate settings where a traditional amp may not be practical. It offers freedom of movement and eliminates the need for cables and external equipment. While perfect for unplugged sessions, keep in mind that for larger venues or louder performances, you may still need to use an additional traditional amp or PA system to ensure your sound reaches the entire audience.

One of the most exciting aspects of the ToneWoodAmp is the vast selection of effects and the ability to load new ones via a dedicated app. This opens up limitless creative possibilities for experimenting with your acoustic sound. From lush reverbs that emulate spacious concert halls to ambient delays that evoke dreamy landscapes. The ToneWoodAmp can transform your guitar into a multi-dimensional instrument.

While the ToneWoodAmp might not replace your traditional acoustic amp entirely, it’s a game-changer that adds a whole new dimension to your acoustic playing. Whether you’re seeking to create mesmerizing soundscapes or simply want to explore new sonic territories, the ToneWoodAmp is an innovative and inspiring addition to your acoustic setup.

Here’s my full review of the ToneWoodAmp.

6. Yamaha THR5A ($209)

Specs

• Number of channels: 1
• Speaker: 2 x 3.1”
• Effects: Compressor, Compressor/Chorus, Chorus, Flanger, Phaser, Tremolo, Delay, Delay/Reverb, Reverb/Reverb, Spring/Reverb
• Output: 10W
• Weight: 2.0 kg/4.4 lbs

Yamaha’s THR5A takes a different approach to acoustic guitar amplification, providing an all-in-one solution for home and studio use. This amp is not just an acoustic amp; it’s an incredibly versatile and compact amplifier that covers a wide range of musical styles and applications.

With 10 watts of power, the Yamaha THR5A may not be ideal for large performances or stage use. Its true strength lies in its fidelity and studio-quality sound. The amp features a range of amp simulations tailored specifically for acoustic guitars, including classic tube amps, boutique models, and more. These simulations accurately replicate the sonic characteristics of various amplifiers, allowing you to explore different tonal options with ease.

The onboard effects, which include delay, chorus, and reverb, further enhance your sound and provide an inspiring palette for experimentation. Additionally, the THR5A includes a variety of modulation and compression effects to add depth and definition to your acoustic sound. These effects are not only useful for guitarists but also for recording and producing other musical instruments.

One of the unique features of the Yamaha THR5A is its USB connectivity. This allows you to connect directly to your computer for recording purposes. The amp serves as an audio interface, making it a valuable tool for songwriting and home studio setups. Furthermore, the included Cubase AI software provides you with professional recording capabilities and access to a wealth of virtual instruments and effects.

The amp’s portability and stylish design make it a perfect desktop companion for practice, songwriting, and recording sessions. The ability to run on battery power adds further convenience, allowing you to take it outdoors for impromptu jam sessions or practice sessions in the park.

Whether you’re a home-based musician, a producer looking for a versatile amp for recording, or a guitarist who enjoys exploring various tones, the Yamaha THR5A is a powerful and compact solution that will exceed your expectations.

Here’s my full review of the Yamaha THR5A.

7. Blackstar Sonnet 120

Specs

• Number of channels: 2
• Speaker: 1 x 8″, 2 x tweeter
• Effects: Four Reverbs (Hall, Studio, Chamber, Plate)
• Output: 120W
• Weight: 11.5 kg/25.3 lbs

The Blackstar Sonnet 120 is an acoustic guitar amp that offers a perfect balance between power, portability, and tonal versatility. With 120 watts of output, it’s powerful enough to handle larger venues while being compact and lightweight for easy transport.

The Sonnet 120 features two channels with separate EQ controls, allowing you to tailor the sound for your guitar and microphone inputs individually. This flexibility is especially beneficial for singer-songwriters or duos who require a range of sonic options for their performances.

Blackstar’s unique Super Wide Stereo technology ensures that your sound is immersive and spacious, filling the room with your acoustic sound. This feature adds depth and dimension to your performance, creating an engaging experience for your audience.

The amp’s digital reverb provides a lush and natural ambiance, enhancing the overall sound with a sense of space. The high-quality effects section also includes chorus and delay, further expanding your sonic palette.

The Blackstar Sonnet 120 is designed to accommodate a variety of playing styles, making it suitable for fingerstyle players, flatpickers, and strummers alike. Its clarity and responsiveness make it an excellent choice for acoustic guitarists who prioritize pristine sound reproduction.

Additionally, the amp’s Bluetooth functionality enables seamless audio streaming, allowing you to play along with your favorite tracks or use backing tracks during live performances. The optional FS-12 footswitch provides further convenience, giving you hands-free control over the amp’s functions, including the built-in looper.

Whether you’re playing intimate gigs, recording in the studio, or performing in larger venues, the Blackstar Sonnet 120 delivers a premium acoustic amplification experience that will impress both you and your audience.

Here’s my full review of the Blackstar Sonnet 120.

8. Orange Crush Acoustic 30 ($399 MSRP)

Specs

• Number of channels: 2
• Speaker: 1 x custom 8″, full-range Voice of the World speaker
• Effects: Reverb, Chorus
• Output: 30W
• Weight: 6.12 kg/13.5 lbs

Orange, renowned for its iconic guitar amplifiers, brings its signature tone and aesthetics to the acoustic world with the Crush Acoustic 30. With 30 watts of power through an 8″ speaker, this amp is compact and portable, making it ideal for musicians on the move.

The Crush Acoustic 30’s simplicity is a strength, offering straightforward controls that allow you to shape your sound with ease. The amp features a single channel with gain, bass, mid, treble, and volume controls, as well as a digital reverb and chorus effect. The reverb provides a lush and ambient sound, while the chorus adds a subtle depth and movement to your guitar’s tone.

One of the standout features of the Crush Acoustic 30 is its built-in tuner, which ensures you stay perfectly in tune during your performance. The convenience of having a tuner onboard cannot be overstated, particularly for live gigs where quick and accurate tuning is crucial.

The amp’s rugged construction and comfortable carry handle make it an excellent choice for gigging musicians who require reliability and portability. Its distinctive orange tolex covering and iconic logo make it an eye-catching addition to any stage setup.

While the Crush Acoustic 30 may not be as feature-rich as some of its counterparts, its focus on delivering excellent tone and user-friendly operation makes it an attractive option for those seeking simplicity and affordability without compromising on sound quality.

Here’s my full review of the Crush Acoustic 30.

9. Roland AC-33 ($599 MSRP)

Specs

• Number of channels: 2
• Speaker: 2×5”
• Effects: Reverb, Chorus, Ambience
• Output: 30W on AC adaptor, 20W on batteries
• Weight: 4.7 kg/10.36 lbs

The Roland AC-33 is an acoustic guitar amp designed with portability in mind. With 30 watts of power and a stereo speaker setup, this amp delivers an expansive soundstage that envelops both the player and the audience.

The AC-33’s dual-channel configuration allows you to connect both your guitar and a microphone, making it suitable for solo performances and intimate settings. The amp’s independent volume and EQ controls for each channel ensure you can tailor your sound precisely to your liking.

One of the standout features of the Roland AC-33 is its built-in looper, which allows you to create live loops and build dynamic arrangements during your performance. This feature is invaluable for solo performers who want to add layers to their sound without the need for additional musicians or equipment.

The amp’s chorus and reverb effects are of high quality, adding a touch of ambiance and dimension to your sound. The chorus provides a gentle and warm modulation, while the reverb creates a natural and realistic sense of space. The onboard anti-feedback control helps tame any unwanted feedback, allowing you to focus on your performance without distractions.

Moreover, the Roland AC-33 can run on batteries, making it an excellent choice for outdoor performances and busking. The ability to operate on battery power gives you the freedom to take your music anywhere without relying on electrical outlets.

The amp’s lightweight and compact design, combined with its durable construction, make it an ideal choice for musicians who are always on the move. Whether you’re playing in a small cafe or a bustling street corner, the Roland AC-33 will ensure your acoustic sound is heard loud and clear.

Best Acoustic Guitar Amps Buyer’s Guide

Acoustic guitar amps play a pivotal role in enhancing the natural tones of your acoustic guitar for live performances, rehearsals, or recording sessions. However, with a wide range of options available, choosing the right amp can be a daunting task. This buyer’s guide will walk you through essential factors to consider when selecting the best acoustic guitar amp to suit your needs and preferences.

1. Power Output

The power output of an acoustic guitar amp determines its volume capabilities and suitability for various performance settings. For small venues, home practice, and intimate gatherings, amps with lower wattage (around 15-50 watts) are sufficient. For larger venues and outdoor performances, consider amps with higher wattage (above 50 watts) to ensure ample volume and projection.

2. Portability

If you’re a gigging musician or frequently on the move, the amp’s portability is a crucial consideration. Look for lightweight and compact amps with durable construction and comfortable carry handles for easy transport. Battery-powered options can also be beneficial for outdoor performances and street busking.

3. Channels and Inputs

Consider the number of channels and inputs your amp requires. Two-channel amps allow you to connect both your guitar and a microphone simultaneously, making them ideal for singer-songwriters or duos. Additional inputs, such as AUX and Bluetooth, can add versatility by enabling audio streaming and jamming along with your favorite tracks.

4. Tone and EQ Controls

Having control over your sound is essential for shaping your guitar’s tone to your liking. Look for amps with EQ controls that allow you to adjust bass, mid, and treble frequencies. The ability to fine-tune your sound ensures your acoustic guitar’s unique characteristics are accurately represented.

5. Effects and Processing

Built-in effects can add depth and dimension to your acoustic sound. Common effects include reverb, delay, chorus, and more. Consider the quality and variety of effects offered by the amp, as well as the ease of adjusting and dialing in your desired settings.

6. Feedback Control

Feedback can be a concern with acoustic amplification, particularly at higher volumes. Look for amps with feedback control features that help eliminate unwanted feedback without compromising sound quality. Anti-feedback systems and phase switches are examples of helpful features in this regard.

7. Build Quality and Durability

A sturdy and well-constructed amp is essential, especially for frequent use and traveling. Look for amps with high-quality materials and construction that can withstand the rigors of the road and provide years of reliable performance.

8. Price and Budget

Set a budget that aligns with your needs and level of expertise. While premium amps may offer top-of-the-line features, there are also excellent mid-range options that deliver exceptional sound without breaking the bank. Consider what features are essential to you and invest accordingly.

9. Sound Quality and Authenticity

Ultimately, the most crucial factor is the amp’s sound quality and its ability to faithfully reproduce the natural tones of your acoustic guitar. Consider amps that offer clear and detailed sound, with minimal coloration or distortion, to ensure your playing shines through.

Conclusion

Each of these acoustic guitar amps brings something unique to the table, catering to various playing styles, performance settings, and tonal preferences. Whether you prioritize portability, pristine sound quality, effects versatility, or simplicity, there’s an amp on this list that’s perfectly suited to your needs.

Boss Acoustic Singer Live LT impresses with its versatility and anti-feedback control, while AER Compact 60/4 stands out for its transparent sound and portability. Fender Acoustic 100 shines with its Bluetooth connectivity and built-in effects, and Fishman Loudbox Performer excels in delivering authentic acoustic tones and impressive power.

The ToneWoodAmp revolutionizes acoustic amplification with its unique design, and Yamaha THR5A covers a wide range of musical styles with studio-quality sound. Blackstar Sonnet 120 offers the perfect balance between power and tonal versatility, while Orange Crush Acoustic 30 is ideal for simplicity and affordability. Roland AC-33 caters to the on-the-go musician, and Mesa Boogie Rosette sets the standard for premium acoustic amplification.

Ultimately, the best acoustic guitar amp for you will depend on your specific needs, budget, and preferences. Take your time to test and explore these amps to find the one that resonates with you, and rest assured that any of these top-notch amps will elevate your acoustic guitar journey to new heights.

Check out other articles on charlestonclassicalguitar.org:

• 7 Proven Winners: Discovering the Best Mic for Acoustic Guitar
• Unveiling the Best Classical Guitars Under $1000: An Unbeatable Blend of Quality and Affordability
• 10 Of The Best Beginner Acoustic Guitars in 2023
• Best Pedal Guitar Tuners: A Comprehensive Comparison Guide

Editorial Process

My reviews are made by a team of one, myself, before being written and come from real-world experience. Read my editorial process here.

Some of the links in this article may be affiliate links, which can provide compensation to us at no cost to you if you decide to purchase a paid plan. You can read my affiliate disclosure in my privacy policy.

Chadwick Becks

I have two degrees in guitar performance and was privileged to study under Aaron Shearer, Tom Kikta, David Skantar, Ken Karsh, Tim Bedner, and currently Christopher Berg. Outside my editorial work on this blog, I teach full-time across many genres including classical, jazz, blues, rock, funk, and metal.