JCM900 4100

This two channel dual reverb 100w powerhouse will make you stand out on stage. A stylish reissue, the JCM900 4100TM is the evolution of the JCM800 adding another channel, two reverb options and two gain features. An amp built to go on the road and be on the stage with a sound loud enough to fill stadiums. 

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Key Features

Gain a little

Each of the two channels has its own gain and volume settings so that you can crank the gain in the preamp and the volume and get the true loud Marshall crunch.

Crank it up

High and low power options mean you can change between 50w and 100w of power.

Twice the features

This amp has two footswitchable channels, one clean and glistening another with grit and distortion. It has two reverb settings for each channel so you can dial in the reverb ready to perform.

A series of FX

A series FX loop for is for those pedal lovers. Adapt your sound by adding in the FX you like best.

Technical Specification

General
Model
JCM900 4100
Range
Vintage reissue
Technology
Valve
Channels
2 (Split)
Electronics
Output wattage
100w
Outputs
2 x 1/4" jack speaker outputs, (1 x 16Ω / 2 x 8Ω / 2 x 4Ω load selectable)
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
Reverb
Effects loop
Yes, with level control
Valves
Preamp valves
2 x ECC83, 1 x ECC83 (phase splitter)
Power amp valves
4 x 5881
Accessories
Footswitch
PEDL-91004 included
Cable
Detachable power cable included, speaker cable included
Dust cover
M-COVR-00049 (sold separately)
Dimensions (including feet and handle)
Weight
18.8 kg / 41 lbs
Width
740 mm / 29.1"
Height
310 mm / 12.2"
Depth
210 mm / 8.3"

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