Marshall DSL20C 1x12-inch 20-watt All-Valve Combo Amplifier

The Marshall DSL20CR is a 20-watt all-valve combo amplifier featuring a 12” Celestion Seventy-80 speaker, designed to deliver extraordinary tone and versatility. With two channels, Classic Gain and Ultra Gain, and a rich EQ, you can shape your sound with precision—from warm cleans to biting, punchy overdrive.

Compact and portable, the DSL20CR is suitable for a variety of genres and performance settings. Power reduction allows you to switch from 20W to 10W for bedroom or studio use without sacrificing tone. Built with the legendary Marshall design philosophy, it provides authentic valve responsiveness and dynamic range. Designed and engineered in the UK and made in Vietnam.

Features

• All-valve 20-watt guitar combo amplifier with power reduction to 10W
• 12” Celestion Seventy-80 speaker for classic British tone
• Two channels: Classic Gain and Ultra Gain
• Three speaker outputs for external cabinets
• Compact and portable design
• Suitable for a variety of musical genres
• Digital reverb and 1 x series effects loop
• Rich EQ controls: Treble, Middle, Bass, Presence, Reverb
• Footswitch PEDL-90012 included for channel switching and effects

Specs

• Range: DSL
• Technology: Valve / Tube
• Output Wattage: 20W (switchable to 10W)
• Channels: 2
• Speaker: 1 x 12" Celestion Seventy-80 (16Ω, 80W)
• Speaker Outputs: 3 x 1/4" jacks (16Ω / 8Ω), 1 x 3.5mm emulated line out
• Inputs: 1 x 1/4" instrument, 1 x 3.5mm Aux in, footswitch
• Preamp Valves: 2 x ECC83, 1 x ECC83 (Phase Splitter)
• Power Amp Valves: 2 x EL34
• Controls: Classic Gain & Volume, Ultra Gain & Volume, Channel Select, Tone Shift, Treble, Middle, Bass, Presence, Reverb
• Effects: Digital Reverb
• Effects Loop: 1 x Series
• Weight: 16.3 kg / 36 lbs
• Dimensions: 500 mm W x 420 mm H x 250 mm D / 19.7" W x 16.5" H x 9.8" D
• Country of Origin: Designed and engineered in UK. Made in Vietnam.
• Included in the Box: Footswitch PEDL-90012, Detachable power cable