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Modular Amps
Rigs & Tones
Time for new power tubes?
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<blockquote data-quote="Corium_AZ" data-source="post: 136013" data-attributes="member: 3357"><p>I recall a couple posts on the forum stating the Bruce approved the 400mA fuses for the tubes. I keep 250mA in mine just in case... In any case, is the tube that your having trouble biasing lighting/heating up? If so, it's prolly just a misaligned bias test point, and just kinda squirm the multimeter tip around a bit in the hole :shock: . A couple of mine can be tricky too, so that's prolly all it is. If the tube isnt lighting/heating up, youve got something else going on. So, try the above first, and report back...</p></blockquote><p></p>
[QUOTE="Corium_AZ, post: 136013, member: 3357"] I recall a couple posts on the forum stating the Bruce approved the 400mA fuses for the tubes. I keep 250mA in mine just in case... In any case, is the tube that your having trouble biasing lighting/heating up? If so, it's prolly just a misaligned bias test point, and just kinda squirm the multimeter tip around a bit in the hole :shock: . A couple of mine can be tricky too, so that's prolly all it is. If the tube isnt lighting/heating up, youve got something else going on. So, try the above first, and report back... [/QUOTE]
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Modular Amps
Rigs & Tones
Time for new power tubes?
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