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Marshall JCM900 4100 - 100W 2-Channel Tube Head

Item ID: 4100

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About this item

The JCM900 4100 was the next evolutionary step on from the JCM800 Series. This is a precise re-issue of the JCM900 4100, first launched in the early 1990s.

This high gain, dual Reverb, all-valve 100 Watt head is still a players favourite. Known for its tone and workhorse roadworthiness,the JCM900 4100 has many fans due to its feature set and versatility.

Marshall JCM900 4100 Tube Head Features:

  • 100-watts of power
  • All-tube design
  • Series FX Loop lets you easily switch effects pedals in and out
  • 2 speaker outputs for connecting extension cabs
  • Reissue of the JCM900 all-tube head

Sparkly Clean to Downright Dirty

Channel A is voiced to be sparklingly clean on lower gain settings, building to a raunchy crunch when driven harder. Channel B takes the gain higher producing tones from silky smooth distortion to searing, saturated scream.

Not a Stranger When It Comes to Pedals

The JCM900 4100 is equipped with a series FX Loop with its own Level control for use with rack FX or stomp boxes.

Tech Specs:

Type: Tube
Number of Channels: 2
Total Power: 100W
Reverb: Yes
EQ: 4-Band
Number of Tubes: 7
Preamp Tubes: 3 x ECC83/12AX7
Power Tubes: 4 x 5881
Inputs: 1 x TS
Outputs: 2 x TS
Effects Loop: Yes
Footswitch I/O: Yes
Height: 12.2"
Width: 29.5"
Depth: 8.6"
Weight: 42 lbs.
Manufacturer Part Number: 4100