Pricing and availability
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Price
Average Price: $322
Standard/Professional
$300
$701+
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Budget
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Price History
Based on price data from 5 merchants for "Vox Valvetronix VT40X 40W 1x10 Guitar Modeling Combo Amp". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Meet the Vox Valvetronix VT40X 40W 1x10 Guitar Modeling Combo Amp, an impeccable blend of innovation and tradition. This amp, part of the VTX series, utilizes cutting-edge modeling technology and a multi-stage tube pre-amp circuit to reproduce the distinctive distortion, touch sensitivity, and response characteristic of classic tube amps. The unique modeling algorithm in this gear recreates the analog circuits of coveted tube amplifiers, allowing you to adjust the gain structure and bias of the internal tube in real time.
When you dive into the effects section, you'll find 12 classic effects, inspired by some of the most iconic stompboxes of all time. With a built-in USB port, you can connect the amplifier to your PC, Mac, or iOS device and manage programs while customizing amps and effects using VOX’s Tone Room software.
With the Valvetronix VT40X, you don't just get an amplifier; you get a ticket to explore and craft your unique sound.
Key Features:
- Innovative VET (Virtual Elements Technology) for stunning sound quality
- Multi-stage Valvetronix tube preamp for authentic tube sound and feel
- 12 classic effects based on iconic stompboxes
- USB port for connection to PC, Mac, or iOS device
- Tone Room software for deep editing of amps and effects
- 11 realistic amp models, expandable to 20 with the editor/librarian software
- 33 preset programs, expandable to 60 with the editor/librarian software
- Built-in tuner, AUX-in jack, and headphone jack for versatile use
- Hybrid analog/digital power amp for realistic tube power amp performance
- Unique chassis design for a rich tone that exceeds its size
- High-performance DSP for next-level sound quality
Owner's manual
Vox Valvetronix VT40X 40W 1x10 Guitar Modeling Combo Amp User ManualProduct specs
| Type | Hybrid |
| Number of Channels | 4 |
| Total Power | 40W |
| Speaker Size | 1 x 10" |
| Preamp Tubes | 1 x 12AX7 |
| Reverb | Yes |
| Effects | Yes, Chorus, Flanger, Phaser, Delay, Tremolo |
| Amp Modeling | 11 x Voices |
| EQ | 3-band EQ |
| 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 | Black Tolex |
| Power Source | 19V DC power supply |
| Height | 15.91" |
| Width | 18.19" |
| Depth | 13.66" |
| Weight | 20.94 lbs. |
FAQs
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What type of amplifier is the Vox Valvetronix VT40X?
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The Vox Valvetronix VT40X is a hybrid modeling combo amplifier, combining digital modeling technology with an analog preamp tube to deliver a versatile range of tones.
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How many amp models does the Vox VT40X offer?
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The Vox VT40X provides 11 built-in amp models, which can be expanded to 20 when using the Tone Room editor/librarian software.
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Does the Vox VT40X include built-in effects?
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Yes, the Vox VT40X includes built-in effects such as chorus, flanger, phaser, delay, tremolo, and reverb, allowing for a wide variety of sound customization.
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Can I connect the Vox VT40X to a computer for editing?
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Yes, the Vox VT40X features a USB Mini-B port that allows you to connect it to a computer for editing and customizing amp models and effects using the Tone Room software.
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Is the Vox VT40X suitable for gigging with a full band?
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With 40 watts of power and a 1x10" speaker, the Vox VT40X is suitable for small to medium-sized gigs, offering enough volume to play alongside a drummer in many settings.
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Does the Vox VT40X come with a footswitch?
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No, the Vox VT40X does not include a footswitch, but it does have a footswitch input for optional control over bank and channel switching during performances.
Videos
MusicRadar
Vox VT40X modelling guitar amp demo
Reviews
PROS
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Surprisingly good sound for its size and weight
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Easy to use with an intuitive interface and layout
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Offers a wide variety of preset tones and on-board effects
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Responsive to dynamics, offering crisp sound without low-end mush
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Lightweight and portable, suitable for practice, jams, and gigs
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Additional tones and effects accessible via Tone Room software
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Hybrid design combines tube warmth with modeling flexibility
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Capable of producing both clean and overdriven tones effectively
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Can emulate a range of amp models and effects for versatile sound
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Some users recommend for its value in achieving specific tones (e.g., vintage JCM 800, Deluxe Reverb)
CONS
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Limited loudness for clean tones when volume is reduced on the guitar
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Some users find the solid-state treble hard to dial out
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Preset amp sounds restricted to their color side (e.g., red to red only)
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The included power cable may not be compatible in all regions
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Stock speaker and cabinet design may limit full potential; modifications can enhance sound
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The user interface for the Tone Room software can be challenging
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May require additional purchases (e.g., footswitch, compatible power cable) for full functionality
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Vox Valvetronix VT40X 40W 1x10 Guitar Modeling Combo Amp.
Features and functionality
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The VT40X includes a genuine 12AX7 vacuum tube pre-amp circuit, which some users claim is not just for show.
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The amp has a volume and power level knob, allowing for quiet practice or louder sessions as needed.
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Built-in pedals include a tube screamer clone and a Drs 1 distortion, with two knobs to adjust pedal effects like delay length and speed.
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The VT40X's interface is user-friendly with dedicated buttons for each function, avoiding complex menus and submenus.
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Use cases and applications
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This amp can be effectively used in small venues like garages, small parties, and bars, but isn't ideal for large venues.
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The VT40X can deliver classic tones, such as Beatles rooftop sessions on clean settings, and early AC/DC with the Brit II setting.
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Optimal for 60s and 70s rock with slightly overdriven tones; less suitable for metal without extensive tweaking.
Source
User experience
Value and pricing
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Owners recommend purchasing the footswitch for an additional $80, enhancing the amp's functionality with saved tones and pedal settings.
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Software and compatibility
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Tone Room software is essential for customization, though its current support status is uncertain.
Source
Critic Reviews
5.0 out of 5
Based on 3 Reviews and 15 Ratings
137
Amazing little amp.
This amplifier is so versatile! I was taken aback when i first plugged into it. It can literally do any sort of genre you want it to, and i would like to thank audio engineer Henning Pauly, for recommending it to me.
63
Partner in crime
In persuit of progress you'll need a partner that can go with you to every rehearsal and can give you access to different sounds. In this case VOX give the chance to emulate different amps, heads, and FX.
Genre Usage
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Used With
Based on how musicians on Equipboard use Vox Valvetronix VT40X 40W 1x10 Guitar Modeling Combo Amp, it is most commonly used with the following gear.
Community setups
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