Year
1998 
Serial Number
M-1998-22-0312-B
Model
4100
Watts
100
Folders
- Amp Archives
- Marshall
- JCM 900 Models
- Model #4100 JCM 900 Hi Gain Dual Reverb
- Model #4100 JCM 900 Hi Gain Dual Reverb 1998  SN M-1998-22-0312-B 12
 
 - Model #4100 JCM 900 Hi Gain Dual Reverb 1998  SN M-1998-22-0312-B 12
 
 - Model #4100 JCM 900 Hi Gain Dual Reverb
 
 - JCM 900 Models
 
Images
 - Marshall
 
