Detail 01
Separate master volumes
Each channel has its own master-volume control.

Independent shopping perspective
Built as a 20W tube guitar amp head, the DSL20HR puts adjustable valve power, refined EQ, reverb, resonance, and separate channel master volumes in one Marshall DSL format. The adjustable power system works by changing power to the valves, retaining the series’ articulate, dynamic response at different volume settings. For recording or headphone use, its line and headphone outputs emulate a Marshall 1960 cabinet. It is a practical choice when channel-specific level control and direct-output options matter to the setup.


Strong match
What matters in use
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 01
Each channel has its own master-volume control.
Detail 02
Both outputs provide emulation of a Marshall 1960 cabinet.
Detail 03
The system adjusts power to the valves rather than switching off valve stages.
Product questions
Straight answers to the questions shoppers most often ask about this product.
It has three 12AX7 preamp tubes and two EL34 power tubes.
Yes. Both its headphone and line outputs emulate a Marshall 1960 cabinet.
Yes. The amp has discrete master-volume controls for each channel.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.