Acoustic guitar amplifiers are designed for electro-acoustic guitars and acoustic guitars with a pickup. They bring the sound of a steel-string acoustic guitar, classical guitar or other acoustic instrument to home volume, the rehearsal room or the stage in a controlled way. Many acoustic amps also offer a microphone input alongside the guitar input. This makes them especially useful for singer-songwriters, vocal accompaniment, small live performances, lessons and compact setups with guitar and vocals. An amplifier for acoustic guitar is useful when an existing pickup signal should be reproduced louder, with more presence and better control. Applications range from home practice, lessons and rehearsal rooms to small stages, sessions, busking or mobile performances. The focus is on the most natural sound possible. An acoustic guitar amplifier should preserve the character of the instrument while providing enough volume, clarity and control for the intended use. Compact acoustic amps are suitable for practice, lessons, play-alongs and quiet setups with a headphone output. Models with more power, multiple channels and a DI output offer more headroom for rehearsal rooms and live use. Acoustic guitar amplifiers with a microphone input are practical for vocals, announcements and solo setups. The right features depend on whether the acoustic amp will be used only for guitar, for guitar and vocals or as a compact live solution. Important points include channels, power, speakers, microphone input, EQ, effects and connections for PA, recording or practice. Anyone looking for an amplifier for acoustic guitar and vocals should look for at least two separate channels. This allows the guitar and microphone to be connected separately and adjusted more precisely in volume and tone. For small performances, singer-songwriter setups or rehearsals, these acoustic amps can be a compact alternative to a larger PA system. Separate controls, reverb for voice or guitar and an output for sending the signal to a mixing desk or PA are especially useful. The category includes classic acoustic guitar combos, suitable effects units and accessories for protection and transport. This makes it easier to put together a setup that fits the intended use. Combo amps combine amplifier, speaker, inputs and often effects in one compact cabinet. For tone shaping, reverb, chorus, preamp, DI or live setups around the acoustic guitar. Covers help protect amplifiers and speakers during transport, storage or use in the rehearsal room. An acoustic guitar amplifier is voiced differently from a classic electric guitar amplifier. While electric guitar amps often colour, shape or distort the sound noticeably, an acoustic amp should reproduce the tone of an electro-acoustic guitar as clearly and naturally as possible. An acoustic guitar amplifier is an amplifier for electro-acoustic guitars and acoustic guitars with a pickup. It reproduces the guitar signal loudly, clearly and as naturally as possible. A classical guitar can be connected to an acoustic amp if it has a pickup or is miked accordingly. A purely acoustic classical guitar without a pickup does not provide a direct signal for the amplifier. For acoustic guitar and vocals, an acoustic guitar amplifier with at least two channels, a microphone input, separate volume control and ideally reverb as well as DI or XLR output is suitable. An acoustic amp is designed for the most natural sound possible. An electric guitar amplifier colours the sound more strongly and is often voiced for gain, overdrive or distortion. Depending on the application, important connections include guitar input, microphone input, DI or XLR output, aux input, headphone output and, where needed, USB for recording or direct connection to a computer.Buy acoustic guitar amplifiers – acoustic amps for guitar and vocals
What is an acoustic guitar amplifier suitable for?
Home and lessons
Rehearsal and small stage
Guitar and vocals
What matters when choosing?
Amplifying acoustic guitar and vocals
Combos, effects and protective covers
Acoustic guitar amplifier combo
Effects for acoustic guitars
Amp & speaker covers
Difference from an electric guitar amplifier
Amplifier type
Typical sound
Suitable for
Orientation
Acoustic guitar amplifier
Clear, natural and voiced for acoustic instruments.
Electro-acoustic guitars, acoustic guitars with pickup, vocals and small live setups.
The right choice when the acoustic character of the instrument should be preserved.
Electric guitar amplifier
More tone-shaping, often with gain, overdrive or distortion.
Electric guitar, rock, blues, metal, pop and signature amp sounds.
Useful when the amplifier should be part of the electric guitar sound.
PA or mixing desk
Neutral and flexible, depending on speakers, mixer and signal processing.
Multiple voices, multiple instruments, band setups and larger stages.
Interesting when several signals need to be amplified and mixed together.
Frequently asked questions
What is an acoustic guitar amplifier?
Can you connect a classical guitar to an acoustic amp?
Which amplifier is suitable for acoustic guitar and vocals?
What is the difference between an acoustic amp and an electric guitar amplifier?
Which connections are important on an acoustic amp?