Save 12% on NEW products with code HOLIDAY12 at checkout (some exclusions apply).

Marshall DSL20H 20-Watt 2-Channel Tube Amp Head 20W DSL-20-H Guitar Amp EL34

Marshall    SKU: NMRS010

Sold Out
Out of Stock

Notify me when this product is available:

FREE Shipping
This item qualifies for FREE shipping to the Continental US!

Fast Order Processing
Orders are shipped within 1 business day!

Marshall DSL20H 20-Watt 2-Channel Tube Amp Head 20W DSL-20-H Guitar Amp EL34

The DSL20H is for those who need the full rich tone of a valve amp in a compact and portable format. From the moment you plug in, the DSL provides you with the functionality you need to take your sound from rehearsal to the studio with confidence.

Using the multiple channels, reverb, FX loop and tone shift controls you can adapt the sound to suit you.

The three speaker outlets give you plenty of options and the ability to record, including a standby function for silent recording. This means the DSL20 head is perfect for gigs and in the studio.

You can reduce power from 20W to 10W which makes this amp ideal for playing small venues and in the studio.

Presence and resonance additional features can deliver more bite and depth to your sound.


  • Model: DSL20HR
  • Range: DSL
  • Technology: Valve
  • Channels: 2 (Split) "Ultra gain" and "classic gain"


  • Output wattage: 20W (with power reduction option to 10W)
  • Outputs: Speaker outputs: 3 x 1/4" jack sockets (16Ω load / 8Ω load), 1 x 3.5mm jack emulated line out
  • Inputs: 1 x 1/4" instrument jack, 1 x 3.5mm jack Aux in, footswitch
  • Controls: Reverb, resonance, presence, bass, middle, treble, tone shift switch, ultra gain channel (volume, gain), channel select switch, classic gain channel (volume, gain), power reduction option (on rear)
  • Effects: Digital reverb
  • Effects loop: Yes, series, send/return


  • Preamp valves: 3 x ECC83
  • Power amp valves: 2 x EL34


  • Footswitch: PEDL-90012 included
  • Cable: Detachable power cable included
  • Dust cover: M-COVR-00117 (sold separately)

Dimensions (Including Feet And Handle)

  • Weight: 9.7 kg / 21 lbs
  • Width: 500 mm / 19.7"
  • Height: 250 mm / 9.8"
  • Depth: 240 mm / 9.4"

What's Included

  • Marshall DSL20H 20-Watt 2-Channel Tube Amp Head
  • PEDL-90012 Footswitch
  • Power Cable

Warranty Period

5 Years Parts (3 Years Labor & Speakers)

Authorized Reseller

Pixel Pro Audio is an authorized Marshall dealer.

Related Media

Whether you are looking to get the perfect gift for the musician, producer, or audio engineer in your life, or you are trying to get ideas for your own list, here is our 2022 holiday gift guide!

Novation marks three decades of music made with their instruments with artist features, a 30th anniversary competition with their biggest prize bundle yet, and exclusive curated soundpack giveaways.

I'm going to go out on a limb and say that the Focusrite Vocaster interfaces are the most complete, entry level podcast/streamer interfaces you can buy. They come in at a very...
The Eventide Pluginpalooza is here! With this sale you can save up to 70% on select plug-ins and bundles through August 31, 2022! There's never been a better time to buy!