This is a non working due to valve missing or cap blown (told can be fixed for less than 80 if not a valve) 375w all valve marshall bass head valued at £1400. it is the most powerful amp marshall ever built and the rarest at only 96 ever made. this is the amp that john entwistle, iron maiden etc use to use for its huge tone due to the amount of big valves in the back(8 valves and 4 preamp valves). the amp is rated better than ampeg. check out the amp at www.drtube.com in the marshall area.amp can be viewed in either london or bham. would like to swap for a decent bass.
best wishes
Dudz