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Marshall JCM800 20 Watt Valve Combo - 10" Speaker - 5W switch

This item is in stock and will be ready to ship or pick-up in under 24 hours. We will notify you if there will be a delay for any reason.

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Marshall SC20C 20 Watt Tube Amp - Made In England
Original MSRP: $1999.99 CAD
Our Regular Price: $1699.99 CAD

To serve you better, we offer curb-side pick-up with items usually ready within 1 hour (during business hours).

We also offer FREE DELIVERY within Leduc on orders over $50.00.

Note: If you are seeing higher than expected shipping rates, e-mail for a firm quote to your location.

Please note: Some of our amplifiers & instruments are displayed on the showroom floor & may have been tested. Models with damage will be noted as such. Those item may not ship with their original packaging. If you want to confirm the status of this item before ordering, please contact our sales team at 780-986-2251.

For more images or demo videos e-mail

*Note: Our only in stock unit has been displayed on the floor. It's in perfect condition still, but has been played through occasionally for demo purposes. We still have the original box, manual and other packaging.


The Studio Classic SC20C combo effortlessly replicates that definitive Marshall JCM800 2203 roar, all packed into a portable 20W for today’s player.
Originally introduced in the 80’s, the JCM800 2203 established itself by uniting iconic Marshall design with that genre defining heavy rock crunch. Already played by guitar heroes the world over, but now remastered for the modern day with power reduction from 20W to 5W, letting you take your tone to the home.

Just like the original that kicked off the Marshall crunch revolution and changed the face of modern amplifiers forever.

Iconic tone scaled down into an easily movable frame.

Switch between 20W and 5W power to capture that huge tone at home, studio or stage.

Featuring the master volume control and series FX loop, so you can recreate that signature sound.
  • Model SC20C
  • Range Studio
  • Output wattage 20W (with power reduction option to 5W)
  • Outputs 5 x 1/4” jack sockets, selectable 16O / 8O / 4O load
  • Inputs 2 x 1/4" jack instrument inputs (high/low sensitivity)
  • Controls Presence, bass, middle, treble, master volume, preamp volume
  • Effects None
  • Effects loop Yes, series, send/return
  • Speaker configuration 1x10"
  • Speaker model Celestion V-type 10” (16O, 50W)
  • Unit impedance 16 Ohm
  • VALVES Preamp valves 2 x ECC83, 1 x ECC83 (phase splitter)
  • Power amp valves 2 x EL34
  • Cable Detachable power cable included
  • Weight 14.55 kg / 32 lbs
  • Width 510mm / 20.1"
  • Height 460mm / 18.1"
  • Depth 255mm / 10"