Marshall JCM900 4100 Dual Reverb Guitar Amplifier Head (100 Watts)

zZounds Gear Experts Say...

With two channels of killer Marshall tone, the JCM900 4100 Dual Reverb is a legendary amp that plays well with pedals and has enough gain to melt your face.

Overview

Another player's favorite, the JCM900 4100 all-valve 100 watt Marshall head is available once again. Known for its great tone and reliability, the JCM900 range has won many fans with its incredibly versatility.

Channel voice has been voiced for a sparkling clean on lower gain settings, building up to raunchy crunch when driven hard. Channel B takes off from where Channel A finishes with acute use of the Gain and EQ controls, you will achieve a perfect sound for any lead tone from silky smooth to searing saturation. As well as having separate gain controls, each channels has its own master section containing controls for Master Volume and Master Reverb.

A Series Effects Loop with levels control lets you connect and match either floor pedals for rack effects. Whatever style of rock you play, the 4100 will give you tonal flexibility without compromise.

WARNING: Cancer and Reproductive Harm - www.p65Warnings.ca.gov.

Specs

- Output (RMS): 100 Watt Head
- 4 Band EQ
- Preamp Valves: 3 x ECC83
- Power Amp Valves: 4 x 5881
- Series FX Loop

Dimensions and Weight in Packaging
Base Item: Shipping Weight: 46.75 lbs; Shipping Dimensions: 33 x 14 x 14 in; Manufacturer Part Number (MPN): 4100-U

Documents and Manuals

For support or warranty questions, please contact the manufacturer:
Phone: 800-877-6863

Reviews

(2 ratings)

Submitted March 7, 2020 by Cobias Y in Eugene, OR

"Clarity"

Overall:

(see rating details)

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These are better than the dsl 2000s. The dsl clean and crunch are great, but the od 1 and 2 are muddy . Every single one i played through were muddy. I played throgh a jcm 900 for a time in the early 90s. They were always clear and had bite . I will say channel 2 doesnt have as much gain as a dsl, but its enough for hard rock and classic metal. If you want more gain use active or very high output pups, a boost , distortion , you know the drill. I prefer clarity to anything else. Also , even on the gain channel you can clean up with the knob . And to those that say it has diode clipping, so does od pedals , distortion pedals etc. As well as the silver jubalee. Most of your real tube tone comes from the poweramp.If you are looking for chugga metal straight into the amp , this aint it. If you play real music anything from country and jazz to classic metal like judast priest or scorpions, this will handle that fine straight in .