Tube Guitar Amp Head from Marshall belonging to the JMP series
This photo has been deleted and is no longer available
This photo has been deleted and is no longer available
![Marshall 1992 JMP Super Bass [1967-1981]](https://img.audiofanzine.com/img/product/normal/1/0/106736.jpg?fm=pjpg&w=300&h=218&fit=max&s=c101e2eca0d5b5d4293c5308153ffedb)
