Blowing Fuses. Dennis Had Inspire 300B SET


I was disappointed this evening, as I was listening and all of a sudden I blew a fuse, and I don’t have a manual. I don’t know if the fuse is a fast blowing fuse, or a slow blowing fuse. The one in there is a two amp, and the fuse itself is a zigzag not a straight fuse I replaced it. And it blew again and I saw the rectifier tube had a reaction when I turned it back on. Does anyone have any experience and can anyone give me some advice thank you. 

128x128moose89

Yes. Thanks. I did, and it toasted another one, stopping the others I guess from warming up. It is self-biasing amp. 
 

to be honest, I have two tube amps, and it’s the first time I’ve ever been listening in the middle of a session and for the first time with this Dennis had amplifier, that the amplifier failed or any amplifier turned off so I guess that’s the way it works when that happens. 

I am not sure about the 2amp fuses? Is it right to have a SLOW BLOW fuse as the main fuse? It looks like that is what was present since I bought it used?