I have a Marshall TSL 601. I recently re-tubed my the amp with new Tung Sol tubes and biased per factory specs. With the new tubes installed in both the preamp (12AX7/ECC83's in V1, V2, V3, and V4) ...
the output is very low and distorted The problem is very likely a blown tube. You may be able to see which tube is dead by looking in the back of the amp with the room lights turned low and the amp on
...The amp is never moved around gigging. Always in the same place. Hot Rod DeVille "212" Are the tubes bad? Do they light up? Check the tubes and install replacements if necessary. If it's a
My Epi valve jr v3 burns up jj el84 tubes, but the solvteks work fine...is it the amp or the tubes? Check the bias on the tubes! Some brands can run with bias set wrong. Also some amps have 4 output ...
I can't use my classic 30 any more because one of the tube sockets makes an awful loud noise. I have switched tubes, so I know it's not the tube. the tube socket is going bad replace tube socket.
how do you check the tubes in a guitar amp i get no sound out of the amp but it powers u A vacuum tube tester is used to test tubes. Years ago, you could walk into an electronics store like radio ...
...playing . we had taken a break and went back to play and it had no sound and no lights behind the tubes.it had a slight burnt smell but not alot.i have disassembled it and found fuse 6 to have 160 ...
...it seemed to start losing punch(volume) and had to double the volume from normal setting---the tubes were extremely hot.i cooled amp down and played it again w/ no probs---is this a glitch or am ...
I have a vintage Rembrandt 2 channel guitar tube amp model 462 that the 12ax7 tube won't light up. All other tubes light up but that one tube. Any ideas on where to begin? it is only a pre-amp ...
ibanez tube king pedal wont work unit powers on but no output, no glowing tube. has new Groove tubes 12ax7 tube Check your power supply output voltage. It may be putting out (under) the correct ...
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