Marshall 4100 JCM900 Reissue 1 ...

£1,599.00 Stock Arriving Soon

Marshall 4100 JCM900 Reissue 100 Watt Valve Amp Head

£1,599.00

Stock Arriving Soon

Stock expected 27th October 2025

Includes Extended Exchange & 3-Year Warranty

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Recommended Bundles

Bundle Price: £2,348.00

Manufacturer's ID: JCM900 4100

What we say:

At A Glance

If anyone knows how to design incredible sounding amps, it's Marshall, and the Marshall 4100 JCM900 Reissue 100 Watt Valve Amp Head is no exception. Known for their iconic "British" sound, Marshall amps are beloved by pro's and amateurs alike.

Features We Love:

Iconic Sound

Marshall have established themselves as true titans of the amplifier world, and with good reason. Each of their amplifiers has a sound that has to be heard to be believed. There's a reason that they're the choice of professional gigging musicians and studio musicians alike.

Sleek Design

Featuring a sleek design and UI, the JCM900 is a breeze to use. It won't take long to really tap into the full potential of this amp, as each dial and switch has a clearly defined purpose that is clear and easy to understand.

Who Is It For?

If you're after that classic, iconic "British Amp Sound" then look no further than Marshall.

Highlights:

  • Marshall Design and Build Quality
  • Iconic British Sound

Specification

Range Vintage Reissue
Technology Valve
Channels 2 (Split)
Output Wattage 100W
Outputs 2 x 1/4" Jack Speaker Outputs, Selectable 16Ω/ 8Ω / 4Ω Load
Inputs 1 x 1/4" Jack Instrument Input
Controls Channel B (volume, reverb), channel A (volume, reverb), presence, bass, middle, treble, channel B lead gain, Channel A gain
Effects Loop Yes, with Level Control
Preamp Valves 2 x ECC83, 1 x ECC83 (phase splitter)
Power Amp Valves 4 x 5881
Weight 18.8 kg / 34 lbs
Dimensions 740mm x 310mm x 210mm