Revv D20TS 20-/4-watt Tube Head Black
Revv - D20TS, 20-/4-watt, 1-channel Tube Guitar Amp Head with 3-band EQ, Embedded Two Notes Technology - Black
Email me when the availability or price changes
Finance this product
- From £28.17 / month (APR 16.9%) for 48 months or 0% for 4 months
- With a 10% deposit from just £24.95 / month (APR 15.9%)
- SCANPROTECT Protect against installation damage for 28 days.
20/4-Watt Tube Guitar Amplifier
Revv - D20TS
featuring Embedded Two Notes TechThe D20 is the world’s first Two notes Torpedo-Embedded amplifier, now in a new classic tolex headshell, the D20TS. This all-tube head has an optional reactive load for organic feel and tone when playing without a cab and hosts virtual cabinets onboard for direct recording, silent playing, and live performance without a microphone.We set out to build an amp that not only has this new modern feature set but sounds incredible on its own as a standalone amplifier. The result is something convenient and great sounding at the lowest price point REVV has ever had.
20/4 WattsPower
2x 12AX7 / 2x 6v6Preamp/Power Tubes
6 Virtual CabsCab Modeling
at a glance
• Versatile 20/4W tube guitar amp head
• Features advanced Two-notes cabinet-emulation technology
• 6 customizable virtual cabinets (expandable to 128 via MIDI)
• Option to use simulated power section
• Automatically engages reactive load for amp protection
• 3-band EQ, Volume, and Gain controls for easy tone adjustments
• Push-pull gain pot for crunchier tones
• Power-reduction circuit for authentic sounds at lower volumes
• Buffered series FX loop for pedal integration
• Switchable 4-/8-ohm speaker jack for cabinet compatibility
• Easy bias test and fuse access
Integrated Two Notes Technology
no guitar cab necessary!The Revv D20 is a genuine tone machine built for modern players who want studio-grade cab sounds without the hassle. Just plug into a PA and you’re off—the D20 dishes out miked-up cabinet realism, powered by the legendary Two Notes Torpedo tech. You get six virtual cabinets right out of the box, all customisable via the front panel, and if that’s not enough, there are 128 more on tap via MIDI. That’s a whole studio’s worth of tone at your fingertips.
Want it to sound like it's loaded with KT66s, 6L6s, EL84s, or EL34s? No problem. The built-in power amp simulation lets you swap the feel and response without touching a valve. Or keep it analogue and run straight through the 6V6-loaded power section for traditional tube tone.
Best part? You don’t need a speaker connected. The D20’s reactive load kicks in automatically to protect your amp while delivering full-fat tone directly to FOH, your interface, or even headphones. Whether you’re gigging, recording, or practicing, the D20 nails it—big sound, zero compromises.
Revv D20 - Lunchbox Head w/ Two notes Torpedo-Embedded

The Tech Spec
| Features | Specification | Type | Tube |
|---|---|
| Number of Channels | Single |
| Output Power | 20W (4W setting) |
| Preamp Tubes | 2 x 12AX7 |
| Power Tubes | 2 x 6V6 |
| EQ | 3-band EQ |
| Amp Modeling | 6 x Virtual Cabinets |
| Inputs | 1 x 1/4" |
| Outputs | 1 x 1/4" (speaker), 1 x XLR (balanced out) |
| Headphones | 1 x 1/4" |
| Effects Loop | Buffered Series |
| MIDI I/O | In |
| Other I/O | 1 x 4-pin (cabinet lighting) |
| USB | 1 x Type B |
| Bias Type | Adjustable Fixed |
| Features | Built-in Two Notes Reactive Load, Bias Test Points |
| Power Source | Standard IEC AC cable |
| Height | 7.5" |
| Width | 6.31" |
| Depth | 12.31" |
| Weight | 4.08 Kg |
PayPal Credit
| Monthly Payment: | £90.51 |
| Instalment Rate: | 16.9% p.a. (fixed) |
| Cost of purchase: | £999.00 |
| Total inc. interest: | £1,086.06 |
| Monthly Payment: | £48.78 |
| Instalment Rate: | 16.9% p.a. (fixed) |
| Cost of purchase: | £999.00 |
| Total inc. interest: | £1,170.68 |
| Monthly Payment: | £34.99 |
| Instalment Rate: | 16.9% p.a. (fixed) |
| Cost of purchase: | £999.00 |
| Total inc. interest: | £1,259.24 |
| Monthly Payment: | £28.17 |
| Instalment Rate: | 16.9% p.a. (fixed) |
| Cost of purchase: | £999.00 |
| Total inc. interest: | £1,351.92 |
| Example | |
| Minimum Spend: | £99 |
| Instalment Rate: | N/A |
| Cost of purchase: | £99 |
| Total inc. interest: | £99 |
Representative Example:
Purchase Rate: 23.9% p.a. (variable)
Representative: 23.9% APR (variable)
Assumed Credit Limit: £1,200
Subject to status. Terms and Conditions apply.