7 Best Modeling Amps of 2024

When you buy through our links, we may earn an affiliate commission.

What's not to like about modeling amplifiers? They're versatile, affordable, easy to use, and, most of all, you can recreate the sound of iconic guitarists without delving into the intricacies of tube amps!

There was a time when even the best modeling amps were considered a good option just for beginners looking to define their own sound signature; today, modeling amplifiers are used by guitarists of all levels for practice, rehearsals, and live performances.

Below is my selection of the best modeling amplifiers. I based my choice on three crucial factors: sound quality, versatility, and price; some amplifiers are better for certain genres than others, so I’ll highlight in the review which amps are better for rock, metal, jazz, or blues.

To me, the ideal modeling amps must perform brilliantly in the recording studio, rehearsal room, on stage, and in your living room when you practice and compose. While it's essential to identify your needs before purchasing a modeling amp, always consider that your guitar amp should be adaptable enough to meet your expectations in every situation.

Today we'll take a look at some of the best modeling amps in the market and identify which ones are the right for you depending on your needs and expectations.

However, if you're looking for the perfect combination of versatility and affordability, I'd recommend the Boss Katana-100 MkII, the best modeling amp, hands down. Continue reading to explore other options and learn more about modeling amps!

Best Modeling Amps

SPECS

• Amp models: 10
• Effects: 60
• Power: 100W
• Channels: 4

The amp styles include Clean, Crunch, Lead, Brown, and Acoustic, each with two different variations available, giving you plenty of tonal characteristics to experiment with. Plus, the plethora of built-in effects included can be combined and personalized to craft a unique sound signature.

The 100W of power is enough for small and medium-sized gigs, and the abundant connectivity options and compatibility with the Boss's Tone Studio software make it extremely intuitive to record and shape sounds on your DAW.

What impressed me most about the Boss Katana is the authenticity of every amp voice and style included: from clean to heavily distorted sounds, the amp never loses its expressiveness and clarity. The 60 Boss effects are what you'd expect from the pedals' leading brand: they're responsive, fully customizable, and magnify the amp's qualities.

At less than $400, the Boss Katana-100 MkII offers incredible value for money and empowers guitarists with a range of high-quality sounds that'll enhance their creativity. If you're looking for a more in-depth review of this phenomenal amp, check out Noah's recent review of the Boss Katana.

What Could Be Improved:

• Nothing? Maybe the vintage sound, which is hard to get.

SPECS

• Amp models: 26 Guitar Amps, 6 Bass Amps, 6 Acoustic Amps
• Effects: 12
• Power: 20W
• Channels: 3

This multi-instrument combo amp comes with amp models for electric, acoustic, and bass guitar and carefully adjusts its sensitivity depending on the instruments you're using, giving you complete tonal control when in the studio or performing live.

The Vypyr VIP 1 features a dozen high-quality effects, including reverb, delay, and chorus, and comes with a built-in interface that simplifies the recording process and post-production. Finally, the iconic Peavey's TransTube technology ensures that the sounds you create are realistic and natural as if they came from a tube amp.

At this price ($200), the Peavey Vypyr X 1 offers plenty to the guitarist looking for an amp for practice, rehearsals, home recordings, and small gigs. For bigger venues, I’d recommend you look for a more powerful digital amp.

What Could Be Improved:

• Not powerful enough for live performances

SPECS

• Amp models: 6
• Effects: 12
• Power: 40W
• Channels: 1

Just before NAMM 2024, Blackstar announced the release of the ID: Core 40 V4, an updated version of the hugely popular V3 series.

Light, compact, and feature-rich, Blackstar’s ID: Core 40 V4 embodies all the characteristics modern musicians look for in a modeling amplifier. Six high-fidelity guitar amp voices, and a dozen effects to craft the perfect sound, make this combo amplifier an essential cab simulator for guitarists looking to expand their sonic palette.

Comparing it with the V3, the V4 series has some interesting new features.

First of all, it comes with USB-C connectivity instead of USB mini, which offers a better connection between your PC and amp. The amp also has a power reduction feature specifically designed to retain tone quality even when playing at low volumes.

All three models come with a 1-watt mode that works magnificently, giving you precisely the same tonal palette as if you were playing at higher volumes. Finally, Blackstar's upgraded super wide stereo sound offers an immersive experience that's almost unbelievable for an amp of this size and so affordable.

While it’s easy to carry around and use for small gigs and rehearsals, this small modeling amp truly shines at home and in the recording studio, thanks to the excellent built-in audio interface and Blackstar’s INSIDER software that further expands the tonal palette of this excellent combo amp.

Bluetooth connectivity and a bidirectional TRRS streaming jack allow you to play along to your favorite tunes or broadcast your performances live. The unique features of this small modeling guitar amp, combined with Blackstar's reliable Super Wide Stereo technology for immersive sound, give you everything you need to create enveloping soundscapes on the fly.

If you're looking for a great-sounding modeling amp to use for your live-streaming performances, this is your best option. 40W of power makes the Blackstar ID: Core 40 V4 also a good modeling amp for artists who travel light and don’t play in large venues.

You can read our full review of the ID: Core 40 V4 here.

What Could Be Improved:

• You'll need to use the software to sculpt your sound.

SPECS

• Amp models: 6
• Effects: 18
• Power: 100W
• Channels: 2

The Line 6 Catalyst 100 offers six original amp voices, ranging from iconic British to American sound signatures, which are further customizable through a wide array of professional built-in effects and a galvanizing high gain that'll make the most of your solos: these are only some of the tonal features of this excellent modeling amp!

While the sound can be adjusted to fit any genre, the Line 6 Catalyst 100 truly excels at creating heavier sounds. The distortion is powerful yet balanced, and the effects allow musicians to create a rich, warm effect that works magnificently for both rhythm and lead guitars.

The 4-channel USB interface lets you record your tunes in seconds, and the power attenuator is a great option to adjust the power of your amp for quiet sessions while leaving the natural characteristics of your sounds untouched.

Other things worth noting are the six different reverb types and the compatibility with the Catalyst edit app to adjust your sound on a computer or mobile. Finally, the 100W will give you enough power to go on stage with confidence. For less than $400, that's great value for money!

Another fantastic line of guitar amps by the same brand is the Line 6 Spider V series. Ranging from the amp head to the 20W practice amp and the Line 6 Spider V 240 MkII, this line of modeling amps will give you everything you need to create an unforgettable sound at home and on stage.

I chose to include the Line 6 Catalyst 100 over the Line 6 Spider V series as I believe it's the amp that offers the most value for money and more versatility to guitarists who need an amplifier for various purposes, from daily practice to concerts.

  What Could Be Improved:

• Piercing highs when used at high volumes.

SPECS

• Amp models: 40
• Effects: 70
• Power: 100W
• Channels: 1

The Mustang GTX100's single 12-inch Celestion speaker delivers a pristine and rich sound that perfectly reproduces the dozens of authentic sound emulations offered by this excellent guitar amp, ranging from iconic Fender and Vox amps to the modern must-haves for rock guitarists like Orange and Marshall tube amps.

Bluetooth connectivity and the Fender TONE 3.0 smartphone app empower you with everything you need to make the most of your practice and recording sessions. The DIY guitar players will also be happy to find the excellent looper function that can be activated through the Fender Mustang GT Footswitch. Plus, with 100W, this little beast can bring your carefully-designed sound to life even on stage.

With 200 preset amp models, 40 amplifier models, and dozens of effects, the Fender Mustang GTX100 is a versatile modeling amp ideal for artists who need endless options to craft their sound.

What Could Be Improved:

• Bluetooth connectivity has some reliability issues

SPECS

• Amp models: 26
• Effects: 24
• Power: 50W
• Channels: 1

The iconic sound of Marshall Amps has been made timeless by the hundreds of guitar legends that help popularize their sound. The Code 50 is the ultimate amplifier for Marshall lovers, thanks to 26 amp voices, including 14 preamps, 8 cab emulators, and 4 power amplifier voices, which can be modeled thanks to the carefully crafted sound effects.

Remote control via USB and Bluetooth, plus the dedicated connectivity to headphones, make it a great modeling amp for quiet practice and recording sessions at home. Finally, the 50W of power will ensure you’ll be heard loud and clear during the rehearsals.

The Marshall Code 50 is perhaps the best modeling guitar amp for rock and hard rock guitarists looking for a compact and distinctive amp that'll bring to life the famous Marshall sound.

What Could Be Improved:

• Some effects don't sound great.

SPECS

• Amp models: 11
• Effects: 13
• Power: 40W
• Channels: 4

I've always been a fan of Vox's timeless sound, especially the AC30 with its warm tone we associate with classic rock and blues.

The 11 amp voices included in the Valvetronix VT40X are incredibly realistic thanks to the cutting-edge Hybrid Amplification technology: a 12AX7 vacuum tube in the preamp section gives the sound a warmer, authentic tube amp tone that enhances the characteristics of all electric guitars.

Furthermore, Vox applied their Virtual Element Technology (VET) to faithfully reproduce their classic amp tones, and the results are nothing short of astonishing: if you’re familiar with Vox amps, you’ll hear and feel the expressiveness of their great amp models in the Valvetronix VT40X.

13 effects, 60 preset programs, and a power rating of 40 watts make the Vox Valvetronix VT40X an excellent solution for practice, recording sessions, and rehearsals. For $350, you can bring to life a legendary sound and customize it to your liking thanks to an extensive sonic palette and ultra-realistic tonal characteristics.

 What Could Be Improved:

• Not as versatile as other models on this list.

Buyer’s Guide

Now that you know which are the most popular modeling amplifiers in the market, it's time to define the best way to identify the one that will satisfy your needs.

There are certain characteristics that make a modeling amplifier the ideal companion for guitarists across all genres and levels, so make sure you carefully analyze the features of every modeling amplifier before making a final decision.

Amplifier Models and Effects

The number of amp models available will not only give you the possibility to experiment with different iconic tube amp sounds but also to find the best amp to enhance the qualities of your guitar.

This is crucial as every guitar responds differently to amplifiers, so a modeling amplifier is a great way to understand how to make the most of your guitar.

Effects are just as important because they allow you to create a unique sound signature based on your guitar, the amp models available, and the endlessly customizable effects included. The final result should be a sound that’s uniquely yours and perfectly reproducible in the recording studio or live.

If you're not ready to commit to an amp, you can opt to explore tones at home with an amp simulator.

Power

If you're looking for a modeling amp for practice and home recording, power won't be a problem. However, if you want to do rehearsals and even perform live with your new modeling amp, you should definitely take wattage into consideration.

The power you’ll need depends on the genre you play and how big and crowded the venue is. For small gigs with up to 100, you should be alright with a 40 to 60W if you play blues, jazz, and rock. For hard rock and heavy metal, opt for 60W or more to stay on the safe side.

For heavier genres or bigger venues, I wouldn't go lower than a 100W modeling amp. However, consider that you can always connect to the PA system to make your amp sound loud enough in every situation.

Connectivity

Having a modeling amplifier with USB connectivity allows you to explore even more sound by connecting it directly to your DAW. Plus, you’ll be able to record your riffs quickly and efficiently to polish them in post-production.

This is an excellent option for guitarists and home producers who want to record their ideas quickly and professionally, further expanding the sonic palette offered by the built-in effects of the modeling amp.

Bluetooth connectivity allows you to connect multiple devices and use them to play along and adjust the settings of your amp directly from your smartphone. This option further expands an amplifier’s functionality and streamlines the guitarist’s workflow.

Genre

Although they're known for being versatile and endlessly customizable, some modeling amps are intrinsically better for certain music genres than others.

That's because they're designed to recreate the sound of vintage amps that have defined sounds of blues, rock, jazz, or heavy metal, so when choosing your next modeling amp, consider which tube amplifiers your favorite guitar players use and buy one that’s inspired by the same gear.

All in all, if you're looking for a vintage, warm sound reminiscent of classic blues and rock music, the Vox Valvetronix VT40X is a great option. Marshall's modeling amps are great for rock, hard, rock, and heavier genres. The Peavey Vypyr X 1 modeling amp is ideal for heavy metal, and the Fender Mustang GTX100 is the best option for blues and jazz.

FAQ

What is a modeling amp?

A modeling amplifier digitally replicates the sound of tube amplifiers and effect pedals, giving the guitarist the possibility to experiment with various sounds without buying multiple amplifiers and pedals.

Their digital modeling technology provides a wide range of built-in amplifiers and effect models to shape a personalized sound, which can be customized through a control panel or digital interface.

Modeling amplifiers have become increasingly popular over the years as the technology to reproduce analog sounds has evolved considerably. They’re now a great option to get a lot for your money, as they have built-in effects and amp models that let you craft the ideal sound inspired by iconic (and much more expensive) tube amplifiers.

Want to learn more about the different kinds of amplifier technology? We answer the question: What is an amplifier?

What are the advantages of using a modeling amp?

Modeling amps are generally more affordable than tube amplifiers and definitely more customizable. You can create your own sound signature by combining different amps and effects, so they’re a cost-effective solution for the guitarist looking for an all-in-one solution to all their creative needs.

Finally, modeling amps are more reliable and less prone to faults than fragile tube amplifiers, making them ideal for beginner musicians but also guitarists who travel extensively and need reliable gear.

How do modeling amps compare to traditional tube amps in terms of sound quality?

Modeling amps aim to reproduce the warm, organic sound of tube amps as faithfully as possible, and while they’ve improved dramatically over the years, their digital models can’t perfectly recreate the organic tone of iconic tube amps.

Analog sound is hard to replicate perfectly because every tube amp is different and is also highly responsive to playing dynamics. Even the best modeling amps recreate dynamics and tones digitally but can't reproduce the expressivity and sensitivity of analog gear. Yet.

Are modeling amps suitable for live performances?

Many modeling amps s are definitely suitable for live performance, so long as you choose a model that's powerful enough to meet your expectations. Anything between 60W and 100W should work well in most venues, but you must take into account the genre you play and how big and crowded the venue is.

Bear in mind that you can always connect your amplifier to the PA system, overcoming the issue of low wattage.

Can I use pedals with a modeling amp?

Modeling amps come with plenty of built-in effects, but if you want to further expand your sonic palette, you can definitely connect guitar pedals.

You might want to do this if you're looking for a specific sonic texture you can't achieve with the effects included in the amp or if you have the existing gear you want to use to shape your sound.

Final Thoughts

I hope this guide will help you choose among the best modeling amps that'll satisfy your creative needs and expand your sound.

To summarize, my favorite option when it comes to the best modeling amps is the Boss Katana-100 MkII: it's versatile, powerful, and has become a powerhouse for guitarists looking for an all-in-one solution for gigs, rehearsals, and recording sessions.

If you’re looking for a distinctive sound for your recordings and studio practice, the Vox Valvetronix VT40X is an excellent option because of its extensive amp models and effects and a sound reminiscent of the legendary Vox tube amps that won't disappoint even the most experienced guitarist.

Good luck, and stay creative!