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JTM 60 troubles. Any ideas?


btd0528

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I have a JTM60 in the 3x10 configuration. When I turn the master past 12 o'clock and hit a strong strum, the power seems to suck back and crackle a bit. Is this possibly just a retube situation? Sometimes it makes a difference if I just jiggle the input, but not always. I looked at the input wiring and it seems sound, so I can't put my finger on the cause.

 

Any insight to the possible culprit is appreciated!

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I have a JTM60 in the 3x10 configuration. When I turn the master past 12 o'clock and hit a strong strum, the power seems to suck back and crackle a bit. Is this possibly just a retube situation? Sometimes it makes a difference if I just jiggle the input, but not always. I looked at the input wiring and it seems sound, so I can't put my finger on the cause.


Any insight to the possible culprit is appreciated!



I'd guess it's tubes or dirty tube sockets. When was the last time you had the amp serviced and the tube socket contacts cleaned? :confused:

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