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stax
May 2nd, 2011, 04:26 PM
Just back from a Bank hol outdoor gig, half hour on half hour off all afternoon.
My Pro Reverb blew three fusses during the course of the gig, I put some power tubes in after one set and a few numbers later it blew, changed preamp tube after another set then same thing, it did get through one set and a couple of numbers in the next before I gave up with it.
I have a solid state plug in instead of the 5u4 rectifier and didn't have the tube with me although I have one here.
The amp had a total rebuild six years ago using a Hoffman board and all new filter caps.
Could use some help on what to look for to find the prob.
Thanks in advance
Stax
My Pro Reverb blew three fusses during the course of the gig, I put some power tubes in after one set and a few numbers later it blew, changed preamp tube after another set then same thing, it did get through one set and a couple of numbers in the next before I gave up with it.
I have a solid state plug in instead of the 5u4 rectifier and didn't have the tube with me although I have one here.
The amp had a total rebuild six years ago using a Hoffman board and all new filter caps.
Could use some help on what to look for to find the prob.
Thanks in advance
Stax