Revv G20
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- This item is covered for 3 years
Essential Information About the Revv G20 Amp
Essential Information About the Revv G20 Amp
- Compact all-tube head in a "lunchbox" format, designed for modern rock and high gain, with switchable power 20W / 4W.
- Built-in Two notes technology: reactive loadbox + speaker and microphone simulations, ideal for playing, recording, and live performances without a cabinet.
- Purple high gain channel with 3 Aggression levels and Wide control to shape the attack, width, and tightness of the low end.
- Highly versatile: balanced XLR D.I. output, USB, headphone output, buffered effects loop, and MIDI control (presets, channels, voicings).
Manufacturer Information
Revv
sales@revvamps.com
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Musifacts Europe BV
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Historical Context and Positioning in the Range
Following the D20 (2019), a head renowned for its organic tone and capability to perform live thanks to a reactive loadbox and Two notes speaker simulation, Revv developed a saturation-oriented version. The Revv G20 carries forward the "studio/live without compromise" spirit of the D20 but adds a true high gain temperament inspired by the brand's signature Purple channel. The result is a compact, modern head tailored for guitarists seeking the Revv tone in rehearsals, on stage, or in the home studio, with direct integration into a mixing console or audio interface.
Who This Amp Is For
The G20 targets the intermediate to advanced guitarist looking for an easy-to-use all-tube amp that is versatile enough to cover studio and stage needs. In an apartment, the 4W mode and headphone output facilitate practicing at controlled volumes, while the reactive loadbox and D.I. enable quick recording of clean and consistent takes. In live settings, it will particularly appeal to rock, hard rock, modern metal, prog styles, and any aesthetic requiring precise, clear saturation ready to fit into a mix.
Technical specifications
| Effects | Modeling Processor | Number of channels | 2 |
| Category | Guitar amp head | EQ | 3 channels |
| Technology | Tubes | Headphone output | Yes |
| Effects loop | Yes | Color | Black |
| Amp tubes | 6V6 | Finishing | Steel |
| Pre-amp tubes | 2 x 12AX7 | Power output | 20 W |
| Category | Amplifier | ||
| Carrying handle | foldable | Integrated Two notes technology | Reactive Load and virtual cabinets, microphones, EQs and reverbs |
| Country of manufacture | Canada | Virtual cabinets | 6, preloaded and selectable from the front panel |
| Design | based on Revv's Purple high-gain tube channel | Torpedo presets | up to 128 via MIDI |
| Bias access | rear | Loudspeaker output | 4 or 8 ohms |
| Clean channel | with shared EQ | D.I. output | balanced XLR |
| Controls | Volume, Gain | USB port | yes |
| Equalization | 3-band | Ground Lift switch | yes |
| Aggression levels | 3 | Included accessories | carrying bag |
| Wide control | yes | ||
Questions frequently asked
Revv G20 for playing and recording with headphones?
The 4 W power mode and headphone output allow controlled volume use. The built-in Two notes technology combines a Reactive Load with speakers, microphones, EQs, and virtual reverbs for direct output.
What type of distortion does the Purple channel offer?
The Purple channel targets modern rock and metal distortions, with controlled lows and defined attack. Three Aggression levels evolve the response from tight crunch to high gain. The Wide control adjusts the sense of width and low-mid balance.
Which speaker can be connected to this head?
The speaker output accepts 4 or 8 ohm cabinets. The output power can be selected between 20 W and 4 W.
Is the G20 controllable via MIDI?
MIDI control allows recalling Torpedo presets and managing key amplifier functions.
Which tubes are installed in the G20?
The preamplifier stage uses 2x 12AX7 tubes, while the power amplification relies on 2x 6V6 tubes. The 3-band EQ is shared between the two channels.



