Introduction
The VOX VALVETRONIX VT40-PLUS (VT40+) is a powerful, highly versatile 60-watt hybrid modeling guitar combo amplifier designed to deliver genuine tube warmth and a highly dynamic response. Perfect for gigging guitarists, studio session players, and home recording enthusiasts, this 1×10-inch combo fuses cutting-edge digital preamp modeling with an analog tube power stage, fitting comfortably into modern creative spaces and live stage configurations.
Main Features
The defining strength of the VOX VT40-PLUS lies in its unique fusion of digital modeling and analog tube technology. The preamp section houses a powerful digital signal processor that meticulously recreates 33 highly sought-after amplifier models—categorized into Standard, Special, and Custom variations. These range from rare vintage boutique cleans to iconic British class-A chime and modern high-gain metal stacks. For effects, it offers 25 studio-grade processing options, including 11 pedal-type effects (compression, overdrive, distortion, fuzz), 11 modulation/delay types with tap tempo, and 3 independent digital reverbs (Room, Spring, and Hall).
To prevent the cold, sterile tone characteristic of fully digital modeling amps, the power section is built around Vox's acclaimed Valve Reactor circuit. This 100% analog circuit features a physical 12AX7 vacuum tube acting as a miniature power amp, successfully replicating the interactive power stage behavior, sag, and natural clipping of a true full-tube amplifier. To ensure you can capture this rich harmonic saturation at any volume, the top panel is fitted with a physical Power Level control knob, allowing you to scale the amplifier's continuous output wattage from 0 watts up to its full 60-watt capacity.
Usage Scenarios
- Studio: Capture polished, direct-to-DAW tracks by running the hybrid tube preamps and modeled cabinet outputs directly to your interface.
- Live performance: Fill medium-sized venues easily using the highly efficient, custom-voiced 10-inch Vox speaker and 60 watts of clean headroom.
- Practice: Practice silently at night using the dedicated headphone output, which automatically bypasses the speaker.
- Recording: Record saturated power-amp tube drive at bedroom-friendly volumes by dialing back the rear Power Level knob.
- Education: Learn the physical and tonal characteristics of 33 legendary historical amplifiers using direct, highly accessible controls.
Features
- Fuses advanced digital preamp modeling with all-analog Valve Reactor tube power technology.
- Onboard 12AX7 vacuum tube delivers genuine, touch-sensitive tube amplifier response.
- Thirty-three realistic amplifier models cover vintage, boutique, and high-gain modern amps.
- Twenty-five high-quality digital effects including independent reverb, delay, compression, and modulation.
- Onboard Power Level control scales the physical output wattage from 0 watts up to 60 watts.
- Single 10-inch custom-voiced Vox speaker provides highly balanced, full-frequency projection.
- Built-in program storage contains 99 preset programs, including 33 iconic song presets.
- Eight user-programmable patch slots let you save and recall your custom edited tones.
- Compatible with the optional VFS5 foot switch for hands-free program and effect switching.
- Integrated headphone output jack automatically mutes the speaker for silent, late-night practice.
Technical Specs
- Amplifier Type: Hybrid (Modeling Preamp with Analog Tube Power Amp)
- Power Output: Maximum 60 Watts RMS at 8 Ohms
- Vacuum Tube: 1 x 12AX7 (Valve Reactor circuit)
- Speaker Configuration: 1 x 10-inch Vox Original Custom-Voiced Speaker (8 Ohms)
- Number of Amp Models: 33 (including AC15, AC30TB, Tweed, Deluxe, UK Modern, US 90s, and Metal)
- Number of Effects: 25 (including 11 Pedal-type, 11 Modulation/Delay, and 3 Reverbs)
- Onboard Programs: 99 Preset Programs (including 33 Song Presets), 8 User Programs (2 banks x 4 channels)
- Signal Processing: 24-bit A/D and D/A conversion, 44.1 kHz sampling frequency
- Inputs: 1 x 1/4-inch Instrument Input Jack, 1 x 1/8-inch Auxiliary Input Jack, 1 x 1/4-inch Foot Switch Jack
- Outputs: 1 x 1/8-inch Stereo Headphone / Line-Out Jack (with speaker emulation)
- Onboard Tuner: Built-in chromatic auto-tuner
- Top Panel Controls: Amp Model Selector, Gain, Volume, Treble, Middle, Bass, Master, Power Level (0W to 60W adjustment)
- Enclosure Style: Open-Back pressed-board cabinet with a black cloth grille and silver Vox logo
- Dimensions: 422 mm (W) x 222 mm (D) x 406 mm (H)
- Weight: 10.9 kg (approx. 24.0 lbs)
CK Music Staff Recommendation
The CK Music team recommends the VOX VT40-PLUS for gigging guitarists, bedroom recording musicians, and home studio enthusiasts who need a vast, multi-genre selection of tones but refuse to settle for sterile, digital-sounding modeling. Standard digital modeling amplifiers often lack the dynamic feel, touch sensitivity, and natural feedback compression that guitarists expect from physical tube rigs. The Vox VT40-PLUS solves this through its hybrid Valve Reactor design. By running a real 12AX7 tube in its power stage, it successfully delivers the punch, sag, and organic warmth of a true tube stack. Combined with its adjustable wattage level and robust 1×10 cabinet, it operates as an incredibly smart, gig-ready tone workstation.