7 Best Mini Amps in 2021

If you're searching for the best mini guitar amplifier, then either you're looking for a micro version of a guitar amplifier or you're looking for a miniature amplifier that can be used to improve your car's audio system or for your hi-fi system. You're protected here either way, as this list and guide for buyers deals with all styles.

The most impressive thing about a mini guitar amp is that it emulates the tone and sound of standard models, but at a fraction of the cost, enabling you to play comfortably at home or with your headphones on, and, of course, the portability of a mini guitar amp means you can take it anywhere, making it suitable for buskers.

Then you can get a boost to your sound with a mini portable guitar amp for your car or house, more power over bass and trebles, all for a small investment.
Check out this list of the best mini guitar amplifiers to ensure that you select the very best micro guitar amp for your needs, and then the guide and breakdown of the buyer that follows.

View The Best Mini Amp Below

1. Fender Frontman 10G Electric

When it comes to making outstanding electric guitar amplifiers that give that iconic, instantly identifiable Fender sound, Fender is a king. As you would imagine, this portable practice amp gives you a few choices, with a gain control knob, as well as a treble and bass control, to play around with your sound.

Thanks to the 6" mic, the sound of this Fender mini amp is strong for such a small amp. For a micro guitar amplifier, 10 watts is a lot of power, so it is great for learning. Another advantage is the headphone port, which helps you to choose quiet activities at home while still listening to the sound of the Fender.


+ Channels Overdrive
+ Gain power of tones
+ Classic tone of Fender
+ 10 watt amp for guitar
+ Jack of headphones

Why We Liked It -If you're a fan of practice amps from Fender and want to replicate the classic sound on a portable mini guitar amp, then this mini amp from Fender is the one for you. Let us not forget: for such a small amp, 10-watts of power is a lot.

2. Marshall MS2 Battery-Powered

Basically, this Marshall MS2 micro guitar amp is a half-stack Marshall that has shrunk to 5.5 inches in height. That means the power has been scaled down, but the ability to reproduce the classic Marshall sound has not been compromised.

The power is only 1 watt, so you should not expect this Marshall MS2 micro guitar amp to be able to perform live, but since it has a headphone port, it makes it great for playing at home. You can mimic the echo, instead of investing in a mini micro full stack, and hear it through your headphones. Also, the Marshall MS2 micro guitar amp is battery-powered and can be clipped to your belt.


+ Laptop Guitar Amp Small Scale
+ Powered by battery
+ Can be affixed to the belt
+ May replicate the standard Marshall sound
+ Affordable cost

Why We Liked It -You can't go wrong with this small Marshall MS2 micro guitar amp that only weights 12 ounces and can be clipped to your belt if you're looking for the best battery powered guitar amplifier for portability.

3. Fosi Audio 2 Channel Stereo Audio

This one is for your hi-fi setup, not for an electric guitar, unlike the previous two mini guitar amplifiers on the list. It is produced by Fosi, which is a company with an outstanding reputation for manufacturing high-quality, affordable audio equipment.

There are both aluminum tone knobs and an aluminum shell in this portable guitar amp, giving it a stylish look. It can drive 20-watt to 200-watt speakers and provides you with an exceptional frequency range from 20Hz to 20kHz. It also has RCA input, which makes it ideal for your laptop as well as your smartphone or MP3 player.


+ Input from RCA
+ Appealing aesthetically
+ Excellent range of frequency
+ Will push 200-watt speakers
+ High-quality performance tone

Why We Liked It -Considering the price and the excellent sound quality, for anyone who wants to choose an amp to beef up their computer speakers or to use it with your smartphone or MP3 player, this is the best micro guitar amp.

4. Orange Crush Mini 3

This is a versatile little micro crush amp with some nice extras bundled with it. It has an in-built chromatic tuner, for example, and it can be used to power an external speaker cabinet as well. This Orange micro amplifier is powered by a battery and provides you with 3 watts of power, which is more than enough for home practice, and will also suit street performers and buskers.

This micro crush stands out due to the orange shell and gives it an initial look. It has gain and shape change knobs, which gives you more tone range, but it is especially recommended for guitarists who love clean tones.


+ 3 watts of amp for guitar
+ May be used for monitoring outside speakers
+ A lot of tonal variation
+ Powered by battery
+ Solid reverb

Why We Liked It - For guitarists who crave flexibility, the fact that this Orange micro crush amp can double as a tuner or for controlling larger speaker cabinets makes it the best micro guitar amp.

5. Kinter MA170 12V 2

The Kinter MA170 may be the best micro amp for you if you are looking for a mini guitar amplifier to improve your car stereo or your home speakers, particularly if you don't want to break the bank to pay for it. This inexpensive small amplifier gives you the ability to monitor the volume and tone of both bass and treble as well as master.

The power output is 2x20 watts, and it gives you a 4-16R output impedance. At DC 12 volts, the input voltage is rated. It's very great for the car, and you'll note the enormous power upgrade from your regular car speakers instantly.


+ Great for the stereo in your car
+ Great-for-money value
+ Grand Force
+ Switches for bass and treble tones
+ Input to AUX and input to RCA

Why We Liked It -To give you a big boost in power and to give you the kind of bass control that you don't normally get on regular speakers, it is the best mini guitar amp for hooking up to your car speakers.

6. Blackstar Fly Guitar Combo Amplifier

This Blackstar mini battery powered guitar combo amp gives you enough opportunities to express yourself through a wide variety of tonal choices. The reason it gives you so much variety in tonality is due to the patented Infinite Shape Function technology from Blackstar, which gives you unlimited tone production choices.

For extra resonance, this battery powered guitar amp also has a tape delay effect. You get 3-watts of power from it, which makes it quieter than many other mini combo amps, and it can actually be matched with the Fly 103 from Blackstar, so you can also double your power.


+ Unlimited volume and tone choices
+ Consequence of tape delay
+ 3-power watts
For MP3 players, tablets, and laptops + Line in
+ Mains power or battery power options

Why We Liked It - Due to the wide range of tones that you can make, the ISF technology that Blackstar Fly3 has created in their mini combo amps is amazing. For players who love to be able to form their sound, this is what makes this the top mini guitar combo amp. For example, the mains option is excellent if you are worried about battery life when out at a gig.

7. Boss Katana Mini Battery

Every guitar player is aware that one of the best around is the Boss Katana mini amp. For its excellent output, the Katana amplifier by Boss has received awards. Fortunately, to make this Katana mini edition, the Boss has scaled it down. When it comes to sound settings, you have three options, which are brown, crunch, and clean. Instead of a mini edition, this is something that you normally get on a full amp.

For a cleaner sound with improved echo, you also have tape delay onboard effects. The equalizer will let you control tones that are low, middle, and strong. On this Boss Katana mini amp, there's also an AUX input, which is great for guitar players who like jamming along with their favorite bands.


+ Ideal for Acoustic Electro Guitars
+ Grand Force
+ Several settings for sound
+ Equalizer analogue
+ Consequences of tape delay

Why We Liked It - The mini amp Boss Katana is simple to use, has a wide range of effects and sound settings, is ideal for acoustic guitars, and provides you with the consistency that makes the larger version so popular.

Mini Guitar Amp Buyers Guide

If you're searching for the top mini guitar amp, then before you buy one, there are a few things you should remember. This gear guide can show you what features to look for when you pick the right portable amplifier for you.

Type of Mini Guitar Amp

There are two mini amp styles to choose from. The first is a mini amp for guitars, also referred to as micro amps. A scaled-down version of a standard amplifier is essentially this sort of mini guitar amp. They are also based on a larger amplifier model, so similar tones will be provided. Obviously, if you're an electric guitarist, then this is going to be your kind of mini guitar amp.

For a stereo system or for a speaker system, the second type is used. These are small models of guitar amplifiers that can be wired to a stereo system to provide you with a great improvement in the quality and strength of sound. They are particularly useful for improving the stereo system of your car.

Power Output

This is determined by wattage. The general rule is that the more power you get from your mini guitar amplifier, the higher the wattage number is, the more power you get. Somewhere between one and five watts would also be a mini portable amp for guitars. For such a tiny amplifier, something in this range is natural and should be fine. Then, the power output is slightly different with stereo mini guitar amps, as what you're looking for here is what size speakers the amp can drive, so make sure you choose a micro guitar amp that can drive your speakers.

Onboard Effects

Then, there is a wide variety of onboard effects that you can find in regular-sized guitar amplifiers. Then you are more limited to mini guitar amps. However, at the very least, the best micro guitar amplifiers can give you overdrive channels. However, there is a potential for more onboard effects, such as a tape delay effect.

Input Options

Ideally, you want a mini guitar amp that allows you to connect your phone or laptop directly to it, so that you can also play your favorite music along with it. You also want a headphone line in it so that quiet activities can be carried out. For a stereo amp, an RCA input is particularly useful, as that's how you'll attach it to your speakers.

Can I perform live with a mini guitar amp or are they too quiet?

Over the last few years, battery driven guitar amplifiers have become very popular with buskers because they are highly portable. In this case, some mini guitar amps will be loud enough to perform live. However, they will not be loud enough to play with a band, nor will they fill a room with a loud sound, so in those situations, you're better off with a proper amp. A mini portable amp is perfect for looking, though.

Are all mini amps battery operated?

The battery can usually be powered by mini amps, but the top mini amps often have the ability to plug into the mains, which is perfect when you are at home and concerned about battery life.

Expert Tip

If you're a guitar player searching for the right portable mini guitar amplifier for you, then make sure you pick one that has a lot of tonal range, which means finding one that has some control over tone and shape gain. You are given another dimension by being able to adjust sound settings.

Did you know?

The mini guitar amp that is priced at the world's highest price will set you back a staggering $159,995. About why? Since it was engineered and constructed by Alexander Dumble, one of the most respected names in the world of amplifiers. In 1978, he did it with his own hands.


The portability of a mini guitar amp would be enjoyed by guitarists, since it can be clipped onto your belt and then used to practice at home or even out in public while looking. And if you're not a guitar player, but you're looking for a mini guitar amplifier to improve your car audio system or your home stereo system, make sure you choose one that can drive your speakers. Whatever your requirements, these days, you will find some excellent mini amps.