Marshall ST20C 1x12 20w JTM Combo - Guitar Amp
Marshall ST20C 1x12 20w JTM Combo - Guitar Amp
Marshall ST20C 1x12 20w JTM Combo - Guitar Amp
Marshall ST20C 1x12 20w JTM Combo - Guitar Amp
Marshall ST20C 1x12 20w JTM Combo - Guitar Amp

Marshall ST20C 1x12 20w JTM Combo - Guitar Amp

Regular price £1,279.00Sale price£869.00
Pay in 3 interest-free payments of £289.67/mo with
Klarna.
In-House Workshop Setup
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1-Year Warranty Included

Established 2014

Family run independent

12 Months Warranty & in store setups

FREE UK shipping

Pairs well with

Credit is offered by Shopify International Ltd. (FRN: 1031087)in partnership with Affirm UK Limited. Shopify International Limited is an Appointed Representative of Affirm U.K. Limited, trading as Affirm, which is authorised and regulated by the Financial Conduct Authority (FRN: 756087). Affirm’s company number is 10199101 and its registered office is at C/O TMF Group, 1 Angel Court, 13th Floor, London, EC2R 7HJ.

The Marshall ST20C is a compact 20-watt combo amplifier built for guitarists seeking authentic tube tone in a portable package. Featuring a single 12-inch speaker and the legendary JTM circuit, this amp delivers warm, responsive overdrive and clean tones that cut through any mix. Perfect for studio sessions, rehearsals, and smaller venues, the ST20C combines Marshall's heritage craftsmanship with practical modern design. Its manageable size and weight make it ideal for gigging musicians who refuse to compromise on sound quality. Whether you're chasing classic rock tones or exploring contemporary styles, this valve amp responds dynamically to your playing touch.
  • Power
  • 20W with power reduction to 5W
  • Valves
  • 2 x ECC83, 1 x ECC83 (phase splitter) and 2 x 5881
  • Channels
  • Single channel with four separate inputsHigh treble and normal loudness controls
  • Equalisation
  • Treble, middle, bass and presence
  • Speaker outputs
  • 5 x 1/4” jack sockets(16Ω load / 8Ω load / 4Ωload)
  • Outputs
  • DI output
  • Speaker config
  • 1 x 12"
  • Speaker model
  • Celestion G12M-65 Creamback (16Ω, 65W)
  • Unit weight
  • 17.8kg
  • Unit width
  • 500mm
  • Unit height
  • 460mm
  • Unit depth
  • 265mm

No extras information available.