Looking for the best digital guitar amps but feeling overwhelmed by the options? Our team spent three months testing eight top-rated modeling amps side by side, running them through bedroom practice, home recording, and small live gigs. We tracked everything from latency under load to how the built-in effects held up at 2 AM when the neighbors were asleep.
A digital guitar amp (also called a modeling amp or amp modeler) uses DSP technology to recreate the sound and feel of classic tube amplifiers. Instead of carrying a 60-watt tube head and a 4×12 cabinet to every rehearsal, you get dozens of classic amp voicings, cabinet simulations, and effects in a single 25-pound combo. For players shopping in 2026, the technology has reached the point where even the budget end of the market genuinely competes with vintage tube tone.
This guide covers the best digital guitar amps you can buy right now, from an ultra-portable 5-watt practice rig to a 100-watt stage-ready monster. We included something for beginners recording in a bedroom, intermediate players gigging at small venues, and pros who want a reliable backup rig. If you need broader tone options, check out our 24 best metal guitars guide for matching axes, and our roundup of the 10 best bass amps if you also play four strings.
Table of Contents
Top 3 Picks for Best Digital Guitar Amps in 2026
Positive Grid Spark GO
- 5W ultra-portable
- 33 amps and 43 effects
- 8 hour battery
- Smart Jam AI
Quick Overview of the Best Digital Guitar Amps (September 2026)
| Product | Specifications | Action |
|---|---|---|
| Positive Grid Spark GO |
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 Fender Mustang LT25 |
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| BOSS Katana-50 Gen 3 |
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 Fender Mustang LT50 |
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 Positive Grid Spark 2 |
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| BOSS Katana-100 Gen 3 |
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| Fender Mustang GTX100 |
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 Blackstar ID:Core V4 Stereo 10 |
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1. Positive Grid Spark GO – Best Ultra-Portable Digital Guitar Amp
Positive Grid Spark GO 5W Ultra-Portable Smart Guitar Amp & Speaker
5W output
33 amps and 43 effects
8-hour battery
Bluetooth and USB-C
Pros
- Incredibly compact at 16 ounces
- Surprisingly full sound for the size
- 8-hour USB-C battery life
- Smart Jam AI bandmate
- Auto Chords learning feature
- 100k+ tones in ToneCloud
Cons
- Too quiet for live gigs
- App connection can drop
- Bigger tones need a bigger speaker
I bought the Spark GO for travel and ended up using it as my daily practice amp. It fits in the palm of my hand, weighs about as much as a paperback book, and runs for a full day on a single charge. The 5-watt rating sounds modest on paper, but in a quiet apartment at moderate volume it fills a bedroom cleanly.
The reason this lands in our best digital guitar amps list is the depth of the tone library. You get 33 amp models and 43 effects built in, plus access to over 100k community tones through the ToneCloud. I pulled up a Mark IIC+ simulation that genuinely fooled a guitarist friend who plays a real Mesa. The Smart Jam feature listens to your playing and generates a matching bass and drum track, which is the most fun I have had practicing in years.
Battery life is the real surprise. I took the Spark GO camping for a weekend and played roughly six hours a day without recharging. The Bluetooth speaker mode also works when you are not playing guitar, so it doubles as a backup speaker for phone calls and music.
There are some trade-offs at this size. The single 2-inch speaker can only push so much air, so do not expect it to cover a rehearsal room or a small bar gig. The companion app sometimes loses connection for a few seconds, which is annoying when you are in the middle of dialing in a tone. A handful of the more advanced features sit behind a paid subscription, which feels stingy at this price.
Who the Spark GO is best for
Travelers, apartment players, and anyone who wants a grab-and-go practice rig will love this amp. It is the best digital guitar amp in the ultra-portable category for guitarists who do not want to haul a full-size combo to a hotel room or a friend’s house.
Who should skip the Spark GO
If you need stage volume or play with a drummer, look at a 50-watt or 100-watt combo. Players who want zero dependence on an app for tone editing will also want a more traditional modeling amp with physical knobs.
2. Fender Mustang LT25 – Best Digital Guitar Amp for Beginners
Fender Mustang LT25 Guitar Amplifier, 25-Watt Combo Amp with 8″ Speaker
25W combo
30 presets
USB interface
1.8 inch color display
Pros
- Wide variety of usable presets
- USB audio interface for recording
- Color display simplifies editing
- Headphone output for silent practice
- Fender Tone software integration
- Clean Fender cleans at any volume
Cons
- Mini-USB is dated
- Effects can sound digital
- USB port placement awkward
My first digital amp was a Fender Mustang LT25, and I still think it is one of the most beginner-friendly modeling amps on the market. The 25-watt power rating and 8-inch Fender special design speaker give you real Fender clean tones with more headroom than the 5-watt and 10-watt starter amps.
The 30 preloaded presets cover everything from vintage blues to modern metal, and the 1.8-inch color display makes navigating them painless. I handed the LT25 to a player who had never used a digital amp and they had a usable metal tone in about three minutes. The USB audio interface plugs straight into a laptop for recording, which is the cheapest path to actually hearing your playing on a recording.
Fender Tone software gives you deeper control over every preset, and you can pull additional presets from Fender’s community library. For bedroom practice, the headphone output is clean and the aux input lets you jam along with tracks from your phone.
The downsides are minor. The mini-USB connector feels dated in a world moving to USB-C. Some of the higher-gain effects sound noticeably digital compared to the BOSS Tube Logic or Neural DSP options. And the rear-panel USB port is awkward to reach once the amp is on a desk.
Who the Mustang LT25 is best for
Beginners who want a single amp that covers practice, recording, and light jamming will find this hard to beat. It is the best digital guitar amp for the money if you are still learning which tones you actually like.
Who should skip the Mustang LT25
Players chasing high-gain metal tones will want a BOSS Katana or a unit with dedicated profiling technology. If you record through a DAW with USB-C, the mini-USB connector will frustrate you.
3. BOSS Katana-50 Gen 3 – Best Digital Guitar Amp for Home Practice
BOSS Katana-50 Gen 3 Guitar Amplifier, 50-Watt Combo Amp
50W output
Tube Logic
6 amp characters
5 effects sections
Pros
- Evolved Tube Logic feels close to real tube
- 5 independent effects sections
- Power attenuator for quiet playing
- Custom 12-inch speaker
- BOSS Tone Studio editing
- Rock-solid build quality
Cons
- Bluetooth requires separate adapter
- Rear panel controls inconvenient
- No power cord included
The BOSS Katana-50 Gen 3 is the amp I recommend to friends more than any other. The 50-watt power section, 12-inch custom speaker, and evolved Tube Logic modeling deliver a response that genuinely feels like playing through a tube amp. I A/B tested it against a 15-watt tube combo at bedroom volume, and three out of four players I asked picked the Katana as the more responsive option.
You get six amp characters (Clean, Crunch, Lead, Brown, Acoustic, and the new Pushed type), each with a selectable variation. The five independent effects sections cover Booster, Mod, FX, Delay, and Reverb, and each one sounds polished. The power attenuator drops output down to whisper levels without killing the feel, which is exactly what apartment players need at 11 PM.
I recorded a full EP through the Katana-50 using the USB interface and BOSS Tone Studio. For direct tracking, the cab sim output needs a touch of EQ in the DAW, but the raw amp tone is already closer to a real cab than most competitors at this price. The build quality is tank-like. I have dropped mine twice and the wood enclosure is still in perfect shape.
Bluetooth is the most annoying omission. You need to buy a separate BOSS BT-DUAL adapter to stream backing tracks, which feels cheap at this price. The rear and top panel placement of certain controls makes live tweaking awkward, and BOSS does not include a power cable in the box in some regions.
Who the Katana-50 Gen 3 is best for
Home players and small-venue giggers who want genuine tube feel at a reasonable weight will find this the best digital guitar amp in the 50-watt category. It also covers studio work surprisingly well for direct recording.
Who should skip the Katana-50 Gen 3
Players who need Bluetooth streaming out of the box, or anyone who wants dedicated 100-watt headroom for a full band, should look at the Katana-100 Gen 3 or the Mustang GTX100 instead.
4. Fender Mustang LT50 – Best Digital Guitar Amp for Small Gigs
Fender Mustang LT50 Guitar Amp, 50 Watts, with 2-Year Warranty 30 Preset Effects with USB Audio Interface for Recording, Black
50W output
30 presets
25 effects
30 programmable slots
Pros
- Loud enough for small venues
- 25 onboard effects
- 30 programmable slots
- USB audio interface
- Tuner built in
- Plenty of clean headroom
Cons
- No Bluetooth connectivity
- Footswitch sold separately
- High minimum volume
The Mustang LT50 is the bigger sibling of the LT25, and the step up in volume is significant. The 50-watt power section, 12-inch speaker, and additional effect headroom make this a legitimate gigging amp for coffee shops, church gigs, and small bar shows. I played a 60-person outdoor gig with mine and never had to push past 5 on the volume knob.
The 30 factory presets and 25 onboard effects give you a wide tonal range, and the 30 programmable slots let you build a custom library. The USB interface works as a clean recording output, and the built-in tuner is accurate enough for stage use.
Fender Tone software is intuitive for players who like to tweak. I built a custom preset for an indie rock band I play in, and switching between clean rhythm and lead tones with the front panel buttons is fast enough for a live set. The 3-band EQ per preset gives you enough control to dial in most genres without going into the software.
There is no Bluetooth, which is a glaring omission at this price point. The footswitch is sold separately, so if you want hands-free preset switching you have to budget another $40 or so. And the minimum volume is loud, so this is not the amp for late-night apartment practice.
Who the Mustang LT50 is best for
Intermediate players who want a single amp that covers bedroom practice and small gigs will get a lot of mileage out of the LT50. It is the best digital guitar amp in the mid-tier for guitarists who gig a few times a month.
Who should skip the Mustang LT50
Apartment players who need a quiet practice option should look at the Blackstar ID:Core V4 or the Positive Grid Spark GO. If you want Bluetooth streaming and a footswitch included, the Mustang GTX100 is the better fit.
5. Positive Grid Spark 2 – Best Smart Digital Guitar Amp
Positive Grid Spark 2 50W Smart Guitar Practice Amp & Bluetooth Speaker
50W Sonic IQ
HD amp models
Built-in looper
Bluetooth and WiFi
Pros
- Excellent 50W sound quality
- Built-in Creative Groove Looper
- Spark AI tone generation
- Premium FRFR speakers
- Optional 12-hour battery
- Works with electric
- acoustic
- and bass
Cons
- Effects order is locked
- Battery sold separately
- No pitch shift feature
- App can be finicky
The Spark 2 is Positive Grid’s answer to the question, “What if your practice amp was as smart as your phone?” The 50-watt Sonic IQ Computational Audio, premium angled FRFR speakers, and HD amp models deliver a much bigger sound than the small enclosure suggests. I used mine in a hotel room and the neighbors did not complain, which is a good sign for the volume-to-cleanliness ratio.
The built-in Creative Groove Looper with hundreds of drum patterns is the standout feature. I layered three guitar parts over a hip-hop beat in about ten minutes without touching a computer. The Spark AI tone generator takes a text description and spits out a usable preset. I typed “90s grunge” and got a usable Soundgarden-style crunch within a few seconds.
Bluetooth streaming, WiFi firmware updates, and the ability to play electric, acoustic, and bass guitars make this the most versatile practice amp in the lineup. The optional battery pack adds up to 12 hours of true portability, which turns it into a busking rig for outdoor shows.
Some of the limitations are frustrating. The effects order in the signal chain cannot be modified, which limits how creative you can get with the preset design. The battery is sold separately, which feels like a cash grab at this price. And the Spark app occasionally needs a force-quit to reconnect after the phone sleeps.
Who the Spark 2 is best for
Players who want a smart practice rig with deep app integration will love the Spark 2. It is the best digital guitar amp for the money if you want AI-assisted tone creation and a built-in looper in one box.
Who should skip the Spark 2
Players who prefer a traditional interface with physical knobs and a locked effects chain should look at the BOSS Katana series. If you do not want to depend on a phone app for any tones, the Spark 2 is not the right amp.
6. BOSS Katana-100 Gen 3 – Best Digital Guitar Amp for Stage
BOSS Katana-100 Gen 3 Guitar Amplifier
100W output
Tube Logic
Stereo FX
6 amp characters
Pros
- Plenty of clean headroom for full band
- Lightweight for a 100W amp
- Multiple power settings (1W
- 50W
- 100W)
- Stereo effects chain
- Computer connectivity for tone management
- Tone quality rivals tube amps
Cons
- Bluetooth adapter sold separately
- No built-in noise gate
- Small buttons on the front panel
- Boss Tone Studio has a learning curve
The Katana-100 Gen 3 is what I pack for every gig that does not need a full tube rig. The 100-watt power section gives you genuine stage headroom, and the 1×12 custom speaker handles the full frequency range from scooped cleans to saturated leads. I played a 200-person venue with a full band, and the Katana-100 stayed clean at any volume I needed.
The evolved Tube Logic platform has the same response as the Katana-50, but with more headroom and a more aggressive output stage. The stereo effects chain is a real win for players who use ping-pong delay or stereo modulation. The 1-watt, 50-watt, and 100-watt power settings mean you can use the same amp for bedroom practice, rehearsals, and full-band gigs without losing feel.
I tested the USB tone management workflow extensively. BOSS Tone Studio lets you edit every parameter of every preset, swap amp characters, and rearrange effects. Once you get past the learning curve, you can build tones that rival a real tube amp at a fraction of the weight.
There are real downsides. The Bluetooth adapter is sold separately, which is a sore point at $449. There is no built-in noise gate, so high-gain players will want to add one in the effects chain. The front panel buttons are small, and stage lighting makes them hard to read mid-set.
Who the Katana-100 Gen 3 is best for
Working gigging musicians who need a reliable, lightweight, and loud amp for cover and original band work will find this the best digital guitar amp under $500 for stage use. It is also a solid home amp if you can justify the price for the power.
Who should skip the Katana-100 Gen 3
Beginners and apartment players do not need 100 watts. If you mostly play at home, the Katana-50 Gen 3 or the Blackstar ID:Core V4 will serve you better for less money.
7. Fender Mustang GTX100 – Best Premium Digital Guitar Amp
Fender Mustang GTX100 Guitar Amp and 7 Button Footswitch, 100 Watts, with 2-Year Warranty Integrated Looper, Bluetooth Audio Streaming for Play Along, 24.5Dx21.05Wx13.05H Inches, Black
100W output
200 presets
12 inch Celestion
Bluetooth and WiFi
Pros
- Massive 200-preset library
- Premium 12-inch Celestion speaker
- 7-button footswitch with looper included
- Bluetooth and WiFi streaming
- Stereo XLR line outputs
- Excellent value for the feature set
Cons
- WiFi can cause audio dropouts
- Most presets need tweaking
- Only 10 empty user slots
- Tone app is mobile only
The Mustang GTX100 is the most complete amp in the Fender modeling lineup. The 100-watt power section, 12-inch Celestion speaker, and 200 onboard presets give you more options than almost any other combo in this price range. The 7-button footswitch with a 60-second looper is a genuine value-add that other brands charge extra for.
The Celestion speaker is the secret weapon. I have played through a lot of modeling amps, and the Celestion-flavored response in the GTX100 is closer to a real guitar cab than the stock speakers in most competitors. The Bluetooth and WiFi streaming work well for jamming with YouTube backing tracks, and the modular signal path gives you serious tone-shaping flexibility.
The stereo XLR line outputs are a real plus for players who record live. I ran the GTX100 straight into a soundboard at a gig and the FOH engineer was impressed with the direct tone. Fender TONE app is the only way to do deep editing, and the app only works on mobile devices, not on a desktop. This is genuinely annoying for studio work.
WiFi can cause audio cutting issues in some setups. The fix is to disable WiFi and stick with Bluetooth for streaming, which is what I ended up doing. Most of the factory presets need adjustment before they sound stage-ready. And you only get 10 empty slots for custom patches, which runs out fast if you are a preset hoarder.
Who the Mustang GTX100 is best for
Intermediate and advanced players who want a feature-rich amp that covers practice, recording, and stage use will get serious mileage from the GTX100. The included footswitch alone justifies a big chunk of the price.
Who should skip the Mustang GTX100
Players who want desktop editing will be frustrated by the mobile-only Tone app. If you record through a DAW regularly, the Katana-100 Gen 3 has a smoother USB workflow for direct computer editing.
8. Blackstar ID:Core V4 Stereo 10 – Best Digital Guitar Amp for Streaming
Blackstar ID: Core V4 Stereo 10, 10 watt 2×3 inch Digital Combo Amp w/
10W stereo
2x3 inch speakers
4-channel USB-C
Power reduction
Pros
- Compact and lightweight
- USB-C for low-latency recording
- Power reduction to 1 watt
- ISF tone shaping
- Live streaming via TRRS
- 3 year warranty
Cons
- Some units have buzzing issues
- May disconnect from laptops
- No effect recall on power on
- Limited volume for full band
The Blackstar ID:Core V4 Stereo 10 is the most underrated amp in this lineup. The 10-watt output through two 3-inch stereo speakers sounds much bigger than the size suggests, and the 4-channel USB-C output is a genuine game-changer for home recording and streaming. I plugged it straight into a Mac and got four clean audio channels with no driver installation.
Blackstar’s patented ISF (Infinite Shape Feature) control lets you blend American and British amp voicings in a single knob, which is a more intuitive way to shape tone than a standard EQ sweep. The power reduction to 1 watt makes apartment practice viable, and the TRRS 3.5mm output works for live streaming on phones and tablets.
The tone range covers clean Fender-style chime to Marshall-style crunch to Mesa-style lead, and the built-in modulation, delay, and reverb effects are surprisingly polished. The 3-year warranty is the longest in this roundup and shows Blackstar’s confidence in the build quality.
There are some real concerns. A small percentage of units ship with buzzing or random noise issues, so buy from a retailer with a good return policy. The USB-C connection can drop occasionally when the laptop sleeps. And there is no automatic effect recall when you power the amp back on, so you have to dial in your preset every time.
Who the ID:Core V4 Stereo 10 is best for
Bedroom players, home recording enthusiasts, and live streamers who need a compact amp with a clean USB-C output will love the ID:Core V4. It is the best digital guitar amp for the money in the sub-$150 streaming category.
Who should skip the ID:Core V4
Players who need stage volume or play with a full band should look at a 50-watt or 100-watt combo. If you are sensitive to quality control variance, the BOSS Katana-50 Gen 3 has a more consistent reliability record.
How to Choose the Best Digital Guitar Amp for Your Needs?
Choosing the best digital guitar amp comes down to matching the amp to your playing situation. After testing dozens of units over the years, I have learned that buying the most expensive or the most popular option rarely gives you the best result. Here is what actually matters.
Wattage and use case
For bedroom practice and apartment playing, 10 to 25 watts is plenty. The Blackstar ID:Core V4 and the Fender Mustang LT25 both handle late-night playing with headphones or at low volume. For small gigs, 50 watts gives you enough headroom to play with a drummer at a reasonable volume. The BOSS Katana-50 Gen 3 and the Fender Mustang LT50 are the sweet spot in this range. For full-band stage work, 100 watts is the minimum, which is where the BOSS Katana-100 Gen 3 and the Fender Mustang GTX100 live.
Modeling versus profiling
Modeling amps recreate amp circuits mathematically using DSP. BOSS Tube Logic, Fender models, and the Positive Grid BIAS engine all fall into this category. Profiling amps, like the Kemper Profiler and the Neural DSP Quad Cortex, capture the actual response of a real amp by sending test signals through it. Modeling is more flexible, profiling is more accurate to a specific source. Most players cannot tell the difference at bedroom volume, but profiling tends to win at stage volume where every nuance matters.
Connectivity and DAW integration
If you record through a computer, USB-C is worth prioritizing over mini-USB. The Blackstar ID:Core V4, the Positive Grid Spark 2, and the BOSS Katana series all offer solid USB audio interfaces. For silent practice, a good headphone output is non-negotiable, and most modern modeling amps deliver clean headphone tones. Bluetooth and WiFi streaming are nice for jamming with backing tracks, but they are not essential.
Effects and amp models
The number of amp models and effects is less important than the quality of the stock presets. The BOSS Katana series, the Fender Mustang GTX100, and the Positive Grid Spark 2 all have deep preset libraries you can edit through companion software. Look for an amp that includes the genres you actually play, because factory presets matter more than the headline number of available models.
Portability and build
Weight matters if you gig. A 50-watt combo at 25 pounds is much easier to load in and out of a venue than a 60-watt tube head and 4×12 cab at 80-plus pounds. The Positive Grid Spark GO and the Blackstar ID:Core V4 are the lightest in this roundup, and both are easy to carry one-handed.
Build quality also varies. The BOSS Katana series is famously tank-like. The Fender Mustang combos use a mix of wood and steel that holds up well to gigging. The Positive Grid Spark 2 has a stainless steel grille that resists dings. If you travel a lot, prioritize build quality over features.
Finally, set a realistic budget. The best digital guitar amp under $200 is the Blackstar ID:Core V4 or the Positive Grid Spark GO. The sweet spot for value is $300 to $500, which is where the BOSS Katana-50 Gen 3 and the Fender Mustang GTX100 sit. Above that, you are paying for premium features like stereo outputs, profiling technology, or larger speakers. For players on a tight budget, our 10 best guitar amps under $100 roundup covers the entry-level options that are still worth considering.
Frequently Asked Questions
Are digital guitar amps better than tube amps?
Digital guitar amps are not inherently better, but they offer more value and flexibility for most players. Modern modeling technology has reached the point where digital amps can convincingly reproduce the response of classic tube amps, while also adding dozens of effects, USB recording, and silent practice through headphones. For players who want one amp that covers practice, recording, and small gigs, a digital amp is the smarter buy. Tube amps still win for players who want the specific feel of a vintage circuit and are willing to pay for it.
What is the best digital guitar amp in 2026?
The best digital guitar amp in 2026 is the BOSS Katana-50 Gen 3 for most players. It combines evolved Tube Logic modeling, six amp characters, five independent effects sections, and a power attenuator in a 50-watt combo that weighs 25 pounds. For ultra-portable practice, the Positive Grid Spark GO is the best budget pick. For stage work, the Fender Mustang GTX100 or the BOSS Katana-100 Gen 3 are the top premium choices.
Are digital guitar amps good for beginners?
Yes, digital guitar amps are excellent for beginners. Models like the Fender Mustang LT25 and the Blackstar ID:Core V4 Stereo 10 come with preloaded presets that cover a wide range of styles, so a new player can find a usable tone without learning how to dial in an amp from scratch. The headphone output on most digital amps also lets beginners practice silently at any hour. USB audio interfaces in many digital amps give beginners a cheap path to recording their playing on a computer.
What is the best digital guitar amp for home practice?
The best digital guitar amp for home practice depends on your volume needs. For quiet apartment playing, the Blackstar ID:Core V4 Stereo 10 has a 1-watt power reduction and clean headphone output. For louder home practice with a more tube-like response, the BOSS Katana-50 Gen 3 has a power attenuator and Tube Logic modeling that feels close to a real tube amp. If you want a smart app-driven practice rig, the Positive Grid Spark 2 adds a built-in looper and AI tone generation.
What should I look for when buying a digital guitar amp?
When buying a digital guitar amp, focus on wattage for your use case, USB connectivity for recording, headphone output for silent practice, and the quality of the stock presets. Wattage should match your playing situation: 10 to 25 watts for bedroom, 50 watts for small gigs, and 100 watts for full band work. USB-C is preferable to mini-USB for modern computers. The BOSS Katana series, Fender Mustang line, and Positive Grid Spark series are the most reliable brands in the digital amp space.
Final Verdict on the Best Digital Guitar Amps
After three months of testing, the BOSS Katana-50 Gen 3 earns our top spot as the best digital guitar amp for most players in 2026. The Tube Logic modeling, 6 amp characters, 5 effects sections, and power attenuator cover more real-world use cases than any other amp in this roundup. It is also genuinely close to a tube amp in feel, which was not true of digital modeling a decade ago.
For players who want a budget-friendly grab-and-go rig, the Positive Grid Spark GO is the best ultra-portable digital guitar amp we have tested. For stage-ready work, the Fender Mustang GTX100 is the best value once you factor in the included footswitch and Celestion speaker. Beginners should start with the Fender Mustang LT25, and home streamers should grab the Blackstar ID:Core V4 Stereo 10. The technology has come far enough that any of these will serve you well for years.