Detail 01
Two channels with separate controls
The clean channel has Bass, Treble, and Volume controls; the gain channel adds Middle, Level, and Drive.
Product detailSKU #1500000482032
PRSSonzera 20 20W 1x12" Tube Guitar Combo Amp - Indigo Blue
1/10
Independent shopping perspective
The Korena take
PRS’s Sonzera 20 is an Indigo Blue, 20W all-tube 1x12 combo centered on a Celestion V-Type speaker. Its two channels cover the clean sound, edge-of-breakup textures, overdrive, and saturated distortion described for the amp, with separate channel controls and global Presence and Reverb. The spring reverb adds depth, while the series FX loop supports delays, reverbs, and modulation pedals. An included two-button footswitch handles channel selection and reverb on/off during rehearsals, studio sessions, or live performance.
Strong match
Who this is for
- Studio sessions needing separate clean and gain channels, spring reverb, and a series effects loop.
- Rehearsal and live setups requiring footswitchable channel changes and reverb on/off.
- Players moving between clean passages, edge-of-breakup sounds, overdrive, and saturated distortion.
Consider the trade-offs
When to look elsewhere
- Players seeking more than 20W of stated power output.
- Players who need a head-only format instead of a 1x12 combo amplifier.
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
Series FX loop
Provides a path for delay, reverb, and modulation pedals.
Detail 03
Adjustable bias with monitoring jacks
Designed to simplify maintenance and tube replacement.
Detail 04
1 x 12-inch Celestion V-Type speaker
The combo’s single built-in speaker.
Final check
Know before you order
- 01A two-button footswitch is included for channel switching and reverb on/off.
- 02The amplifier provides five 1/4-inch speaker outputs with 4-, 8-, and 16-ohm options.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Does the Sonzera 20 include a footswitch?
Yes. A two-button footswitch is included.
02What does the footswitch control?
It switches channels and turns the reverb on or off.
03Does it have an effects loop?
Yes. It has a series FX loop.
04What speaker does it use?
It has one 12-inch Celestion V-Type speaker.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
3 detailsSound
- Effects Loop
- Series FX loop
- Impedance Options
- 2 x 4 ohms, 2 x 8 ohms parallel, 1 x 16 ohms
- Speaker
- 1 x 12 inch Celestion V-Type
7 detailsPickups & controls
- Footswitch
- 2-button footswitch included
- Gain Channel Controls
- Bass, Middle, Treble, Level, Drive
- Clean Channel Controls
- Bass, Treble, Volume
- Footswitchable Functions
- Channel switching, reverb on/off
- Global Controls
- Presence, Reverb
- Preamp Tubes
- 4 x 12AX7/ECC83
- Pickup Configuration
- SS
3 detailsBody & build
- Color
- Indigo Blue
- Available Colors
- Black Paisley, Indigo Blue
- Cabinet Material
- Plywood
4 detailsConnections & power
- Speaker Outputs
- 5 x 1/4 inch
- Input
- 1 x 1/4 inch
- Power Output
- 20W
- Power Tubes
- 2 x 5881 or 6L6WGC-STR short bottle
4 detailsSize & weight
- Height
- 18 inch
- Weight
- 42
- Depth
- 10.5 inch
- Width
- 19.5 inch
9 detailsOther
- Grille Cloth
- Salt and pepper
- Model
- Sonzera 20
- Reverb
- Spring reverb
- Cabinet Covering
- Textured black vinyl
- Piping
- Silver
- Product Type
- Tube guitar combo amplifier
- Channels
- 2
- Series
- Sonzera
- Bias Type
- Adjustable with monitoring jacks
