Detail 01
Reactive load
The amp can be used without a cabinet while capturing its amp sound.
Product detailSKU #1500000319303
Revv AmplificationG20 20W Tube Guitar Amp Head Black
1/8
Independent shopping perspective
The Korena take
An ultra-portable all-tube amp head pairing Revv Purple-channel gain with a reactive load and embedded Two Notes virtual cabinets for cabinet-free use.
Strong match
Who this is for
- Guitarists seeking tight, thick high-gain tone with note clarity and string definition
- Players moving between rehearsals, studio sessions, and live gigs
- Direct-to-FOH, audio-interface, or headphone setups
Consider the trade-offs
When to look elsewhere
- Players who need a built-in physical speaker cabinet
- Those seeking features beyond the stated single Purple-channel, shared-EQ control layout
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Two Notes virtual cabinets
Cabinet emulation supports direct connection to FOH, an audio interface, or headphones.
Detail 03
Aggression switch
Three levels cover tones from classic-rock crunch to modern-metal gain.
Detail 04
20W / 4W modes
Selectable power supports louder use and lower-volume cranked-amp tones.
Final check
Know before you order
- 01Choose between 20W and 4W power modes based on the intended setup.
- 02The speaker output is switchable for 4- or 8-ohm cabinets.
- 03Six virtual cabinets are available from the front panel; additional cabinets, virtual mics, EQs, and reverbs use Two Notes software.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Can the G20 be used without a speaker cabinet?
Yes. Its reactive load and embedded Two Notes cabinet emulation support cabinet-free use.
02How many virtual cabinets are included?
Six virtual cabinets are preloaded and available from the front panel.
03What tubes does it use?
Three 12AX7 preamp tubes and two 6V6 power tubes.
04What speaker impedances are supported?
The speaker jack is switchable between 4 and 8 ohms.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
4 detailsOther
- Category Source
- detail
- Tier
- new
- Korena Special
- false
- Source Id
- site51500000319303
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