Pricing and availability
We compare 600+ stores and found this item at 9 stores. Prices updated .
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Price
Average Price: $246
Budget/Beginner
$300
$701+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 6 merchants for "Vox VT20X 20W 1x8 Guitar Modeling Combo Amp". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Vox VT20X 20W 1x8 Guitar Modeling Combo Amp is a masterclass in the marriage of tradition and technology. This amplifier uses the advanced VET (Virtual Elements Technology) to recreate the unique sound and touch sensitivity of classic tube amps, delivering a sophisticated modeling algorithm that reproduces their analog circuits. Coupled with a multi-stage tube pre-amp circuit, this combo amp is capable of offering a unique distortion that is characteristic of vintage tube amps.
The VT20X is not just about reproducing the past - it's also about shaping the future of your sound. With a revamped effects section offering 12 classic effects based on iconic stompboxes, and the ability to connect the amplifier to your device via a USB port, you can customize your sound and manage programs using VOX’s Tone Room software.
Whether you're a seasoned pro or just starting out, the VT20X will provide a powerful tone that far exceeds its size, thanks to its tightly sealed cabinet and expertly designed bass-reflex structure.
Key Features:
- VET (Virtual Elements Technology) for stunning sound quality
- Multi-stage Valvetronix tube preamp for real tube sound and feel
- 11 realistic amp models (20 when using the editor/librarian software)
- 33 preset programs (60 when using the editor/librarian software)
- 13 high-quality onboard effects
- Tone Room editor/librarian for customizing amps and effects
- USB port for connection to PC, Mac or iOS device
- Built-in tuner, AUX-in jack, and headphone jack for silent practice
- Switchable between Class A and Class AB operation for certain models
Product specs
| Type | Hybrid |
| Number of Channels | 4 |
| Total Power | 20W |
| Speaker Size | 1 x 8" |
| Preamp Tubes | 1 x 12AX7 |
| Reverb | Yes |
| Effects | Yes, Chorus, Flanger, Phaser, Delay, Tremolo |
| Amp Modeling | 11 x Voices |
| Inputs | 1 x 1/4" (instrument), 1 x 1/8" (aux) |
| USB | 1 x USB Mini-B |
| Headphones | 1 x 1/8" |
| Footswitch I/O | 1 x 1/4" (bank, channels) |
| Footswitch Included | No |
| Construction Material | ABS with Black Tolex |
| Power Source | 12V DC power supply |
| Height | 13.66" |
| Width | 16.14" |
| Depth | 8.86" |
| Weight | 16.09 lbs. |
FAQs
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What type of amplifier is the Vox VT20X?
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The Vox VT20X is a hybrid guitar amplifier, combining digital amp modeling with an analog preamp stage featuring a 12AX7 tube for authentic tone.
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How many amp models are available on the Vox VT20X?
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The Vox VT20X offers 11 different amp models, allowing you to explore a wide range of tones suitable for various music genres.
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Is the Vox VT20X suitable for home practice?
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Yes, the Vox VT20X is ideal for home practice with its 20-watt power output and 1x8" speaker, providing ample volume and tone versatility at bedroom levels.
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Does the Vox VT20X come with built-in effects?
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The Vox VT20X includes built-in effects such as chorus, flanger, phaser, delay, and tremolo, enhancing your sound without needing additional pedals.
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Can I use headphones with the Vox VT20X for silent practice?
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Yes, the Vox VT20X has a 1/8" headphone output, allowing for silent practice sessions without disturbing others.
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Does the Vox VT20X support USB connectivity?
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The Vox VT20X features a USB Mini-B port, enabling you to connect the amp to a computer for recording or software updates.
Videos
MusicRadar
Vox VT40X modelling guitar amp demo
Reviews
PROS
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Hybrid Solid State/Preamp Valve for true valve compression
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Versatile amp models and effects, precisely voiced
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Powerful for its size, suitable for small gigs and home practice
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Intuitive controls with easy-to-understand signal light system
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Separate volume and 'power' knob for fine-tuned loudness control
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Compact and portable with attractive styling
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Allows for high-gain tones at reasonable volume levels
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Compatible with VOX Tone Room for expanded sound tweaking
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Footswitch compatibility for hands-free operation
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Good value for the price, offering a lot for budget-conscious players
CONS
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Some units may have a humming issue, indicating possible quality control problems
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VOX/Korg customer support and problem acknowledgment could be better
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Finding and installing the VOX Tone Room software can be challenging
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The speaker size and output might seem small for some users
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Aesthetic and software interface of Tone Room feels dated compared to competitors
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Lacks a Speaker Out option for external cabinet connection
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Vox VT20X 20W 1x8 Guitar Modeling Combo Amp.
Comparisons
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Many suggest comparing the Vox VT20X to the Boss Katana 50 for a better modeling amp experience.
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The Vox VT20X's separate circuit emulation is considered a notable improvement over older VT models for achieving varied tones.
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Older Vox models like the ad60vtx are praised for superior sound and more comprehensive features compared to the VT20X.
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Features and functionality
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The Vox VT20X shares modeling technology with the Tonelab Lab Ex, offering versatile sound options.
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The amp is noted for distorting easily, with only one model maintaining a clean tone.
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The inclusion of a Dumble model in the VT20X is highlighted as a potential selling point for those seeking specific high-end amp emulations on a budget.
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User experience
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Owners note satisfaction with the amp's sound quality, emphasizing its suitability for beginners.
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Mods and upgrades
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Some suggest replacing the stock tube and speaker to potentially enhance the amp's performance, though exact models aren't specified.
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Altering the amp to increase volume would require replacing the Class D amp chip, which is complex and not recommended for home modification.
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Enhancing the amp for bass or keys use involves replacing the speaker, though this might not fully prevent potential damage.
Source
Critic Reviews
4.5 out of 5
Based on 8 Reviews and 29 Ratings
137
great look, reasonable sounds
I've always liked the VOX grill cloth look.
It’s a 20 watt modelling amplifier which is a great starting point for almost anyone outside of someone wanting to play metal or really heavy rock or if you need a good practice amplifier for the time without the band. The other usual suspects now would be the BOSS Katana, the Fender Mustang and the Peavey Vyper.
After getting back into guitar, I wanted an actual amplifier to plug into. This worked perfectly. It can be option paralysis a bit and the Tone Room can certainly waste some time, but once you get past the presets you will probably find a few models that work for you and then you’ve got some limited effects to keep you inspired. Lots of user preset slots for your own fiddling and for the first couple of months it did that kind of thing for me: presets. Then I started using the pedals I had again and found that setting it to the Tweed model and turning the master volume up all the way and the volume to suit and using the gain control as the volume control it actually works pretty well with pedals as just an amplifier with the usual 3-band EQ and gain control. It is no tube amplifier, but then it’s got a headphone jack that works pretty well and can allow me to play at volumes suitable for the family.
210
Sound Monster
I bought It about a year ago. In Short: It's great for everything between crystal clean and Iron Maiden Distortion. Everything above that (Mesa Bogie Dual Rectifier etc) is too much for this little amp. There are presets for that, but they aren't that good sounding. But with Amp Models like the Soldano SLO-100 (SL-OD) or the Marshall JCM 800 (Brit 800) there is more than enough Distortion for every Musical Genre with a melody you can hear (Unlike some Metal Subgenres). But it also does old "Vintage" sounds very good. It can sound like an old Marshall Plexi, a clean Fender Blackface, a creamy overdriven Fender Tweed or (suprisingly) like a classic Vox AC30.
You should always use the Tone Room Software on your computer (free download at the Vox Official Website) if your searching for a new sound. There are all the sounds i ever wanted.
And trust me: 20 Watts are loud enough. I've played with this amp in a Hall with about 900 People, my amp was at about 4 of 10, and the sound engineer said "You are too loud". But you can clearly use this for Home practising without losing tone. I always have the volume on full up to drive the Pre amp tube, and the master at about 9 o'clock. It's just great!!!
282
100% worth it
this isn't just a crappy solid state practice amp. The modelling features in combination with the real preamp tube make this a very versatile and usable amp. The custom programming features work really well and even with it's small 8 inch speaker, this thing can push some air. would definitely recommend this amp to the budget conscious player, or anyone for that matter. If you have the money and want something that's louder, the VT40x and VT100x are basically the same fundamental amp with larger speakers and higher wattage (40w and 100w respectively)
61
Great amp for home practice
I picked one up because I needed something for home that wasn't too loud and it is perfect (and it can still get very loud). Great modelings and the effects sound good on each. I would suggest getting the footswitch to make it easier to switch between different sounds. The ability to adjust the power is fantastic. The software to change the user models is ok and could use a bit of UI work, but it gets the job done. If you're a fan of the VOX sound and need something to play at home this is a wonderful choice especially since it won't break the bank.
282
Perfect!
It's a perfect combination beteween digital and analog audio. It works with tubes, but also has a combination of three tipes of effectos, and every effect has five different modes, that means you have fifteen options to equalize your guitar. It's perfect.
736
Best amp I have Ever Played
It has multiple effects and amp presets, best sound quality ever. It is Without a doubt the greatest amp I have used.
86
Awesome amp.
It is really good amp with so many different modellings. Also the effects are good quality and the single tube gives it really nice sound.
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