Marshall DSL20CR
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- This item is covered for 3 years
Essential Information About the Marshall DSL20CR Amp
Essential Information About the Marshall DSL20CR Amp
- All-tube 20 W combo with power reduction to 10 W for transitioning from studio to rehearsal without changing amps.
- 2 channels + 4 modes (Clean/Crunch and Lead1/Lead2) to cover everything from "British" clean tones to modern saturations, with included footswitch.
- Built-in reverb and effects loop: a complete foundation for modulation pedals, delay, and external reverb.
- Emulated line/headphone output (Softube cab sim) + auxiliary input: convenient for recording and working with headphones.
Manufacturer Information
Marshall
https://www.group.marshall.com
contactus@marshall.com
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Safety manager:
Marshall Group
Email: contactus@marshall.com
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Historical Context and Positioning in the Range
The DSL20CR is part of Marshall's DSL (Dual Super Lead) series, designed to deliver the brand's sonic DNA in a more accessible and versatile format. With its 20 W power and 12-inch speaker, it stands as a balanced choice within the lineup: powerful enough for band playing, while remaining manageable at lower volumes thanks to the 10 W mode and channel volume controls.Who This Amp Is For
This combo targets the advanced beginner to experienced guitarist seeking a versatile all-tube amp for home, studio, rehearsal room, and small gigs. It excels in rock, hard rock, punk, blues-rock, and metal, while remaining convincing for clean sounds with pedals. If you want a single amp capable of switching between crunchy rhythm, singing lead, and bright clean tones, the DSL20CR ticks many boxes.Technical specifications
| Category | Guitar combo | Cabinet | Straight |
| Technology | Tubes | Cabinet impedance (Ω) | 16 Ω |
| Input | jack, minijack, footswitch | Pedalboard included | Yes |
| Output | Jack, Minijack | Number of channels | 2 |
| External cabinet output | Yes | Speaker diameter | 12" |
| Effects loop | Yes | EQ | 3 channels |
| Reverb | Yes | Color | Gold |
| Footswitch input | Yes | Power output | 20 W |
| Amp tubes | 2 x EL34 | Weight | 16.3 kg |
| Pre-amp tubes | 3 x ECC83 | Dimensions (mm) | 500 x 420 x 250 |
| Power | 20 W | Classic Gain channel modes | Clean / Crunch |
| Power switch | 20 W to 10 W | Ultra Gain channel modes | Lead1 / Lead2 |
| Loudspeaker diameter | 12 inches | Silent recording via line/headphone output | do not disconnect the loudspeaker; simply set the Output selector to the STB (standby) position. |
| Loudspeaker | Celestion Seventy-80 | Inputs | 6.35 mm jack, mini-jack, footswitch |
| Loudspeaker impedance | 16 Ohms | Outputs | 6.35 mm jack, mini-jack |
Customer reviews
What customers say
Summarized and selected by AI from recent customer reviews
Customers praised this tube amplifier for its legendary sound and versatility, particularly excelling in rock, hard rock, and blues. It offers simple operation and useful features. However, multiple customers noted that the reverb is insufficient even at maximum settings. The headphone jack works well but requires disconnecting the speaker cabinet first.
Review highlights
- âDelivers powerful sound in rock, hard rock, or bluesâ
- âVery good amplifier with legendary soundâ
- âVery good amplifier. Simple to use. I recommend.â
Based on 5 reviews
- 5 stars, 5 reviews
- 4 stars, 0 reviews
- 3 stars, 0 reviews
- 2 stars, 0 reviews
- 1 star, 0 reviews
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Very very good amp, with a legendary sound.
It lacks a lot of reverb, even when you turn it on.
The headphone jack is good but you have to remember to unplug the speaker first otherwise the sound comes out of both the cabinet and the headphones.
Resonance is not very useful, you might as well not put it on and put on another effect.Automatically translated
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Exactly what I expected from a small Marshall with tubes. The features are interesting and give it more versatility than some tube amps from other brands. Then it's a question of choosing the sound and now it's everyone's choice
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Very good amp. Lacks a bit of reverb but otherwise nothing to say. A pleasure
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Very good amp. Easy to use
I recommend.Automatically translated
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Great amp it sends heavy weight in rock or hard or blues
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Questions frequently asked
Is the Marshall DSL20CR suitable for home use?
The power switch allows switching from 20 W to 10 W, with dedicated volumes for each channel. Its 20 W output remains suitable for rehearsals and small gigs.
What tones does the Classic Gain channel offer?
The Classic Gain channel provides Clean and Crunch modes. Its 3-band EQ enables adjustment of bass, mids, and treble according to the guitar or room.
Can it be played with headphones and recorded without a speaker?
The line/headphone output with Softube speaker emulation allows direct recording. For silent use, the speaker must remain connected and the Output selector set to STB. The amp also includes a mini-jack auxiliary input for backing tracks.
What tube and speaker configuration does this combo feature?
The power stage uses 2 EL34 tubes, while the preamp has 3 ECC83 tubes. A 12-inch, 16-ohm Celestion Seventy-80 handles sound projection.
Is a footswitch included with the DSL20CR?
A footswitch is included to switch between the 2 channels, Classic Gain and Ultra Gain. The effects loop allows insertion of time-based effects after distortion, and a reverb is integrated.



