Here we have a beautiful example of  Marshall's legendary JCM900 Model 4100. This amp is the 5881 tube model, made in 1995 in ENGLAND! A little less prominent than the EL34 model.This high gain, dual Reverb, all-valve 100 Watt head is a players’ favorite. Known for its tone and workhorse roadworthiness, the JCM900 4100 has many fans due to its feature set and versatility. 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. The JCM900 4100 features a series FX Loop with its own Level control for use with rack FX or stomp boxes. These are all super quiet noise wise, but LOUD when needed. Features "High" and "Low" selection switch for half power, making the amp 50 watts. 

This amplifier has a been completely refurbished. Complete with new unlabled Sovetek (5881) power tubes. Gently used JJ/Tesla ECC83 S (12AX7) Preamp tubes for a fat tight low end. Rather than using the inferior metal shields the pre-amp tubes are also fitted with Revisit pre-amp dampener rings to reduce noise and microphonics. The original metal shields are also included but cannot be used in conjunction with the dampener rings. NEW PREMIUM F&T main filter caps. Made in Germany, F&T has over 60 years of experience in producing some of the finest capacitors available. F&T Caps are known for their great tone and reliability.  All electrolytic capacitors were replaced with high quality Nichicon, Ruby, and Panasonic caps. Reverb tank is original and functions perfectly. All pot connections have been cleaned with Deoxit and operate without static. This amp was biased to spec and is ready to rock, super quiet noise wise and reliable tone! This makes this amp superior in performance and reliability to the day it was NEW! Please see photos for cosmetic condition, is extremely clean and nice. Well taken care of its entire life. I would say easily 9/10 cosmetically. A couple tiny dings on the back lip and a scuff on the bottom edge and corner support are the most prominent imperfections. Original foot switch and AC cord is included as well. 

Channels
2 (Split)
ELECTRONICS
Output wattage
100w/50w (Half power switch)
Outputs
2 x 1/4" jack speaker outputs, 16Ω/8Ω / 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
Spring Reverb
Effects loop
Yes, with level control
Will ship to all US addresses for FREE via FEDEX, PACKED LIKE A TANK with lots of Styrofoam, bubble wrap and an oversized box. I have been shipping everyday for almost 10 years and I know how to make sure anything I send out shows up safely. I've shipped several gutiar amplifiers and various sensitive electrical equipment with no issues. BUY WITH CONFIDENCE. Worldwide shipping will be handled by eBay's Global Shipping Program ONLY! This MAY be expensive. I have no control over that cost.