Quick Fix on the Road: Marshall JCM / JMP etc tube and fuse swap and useful tricks / troubleshooting

Having issues with your amp? No sound? It doesn't turn on? Sometimes it's just a fuse or one or two of the tubes. Those are easy fixes that can even be done while being on tour. Quick and SAFE walk through the main aspects of tube amplification and problems on the road Check out http://www.gatetohell.net