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RE: PSVANE KT120

Posted by Mendel on April 19, 2017 at 06:47:44:
If your Cronos Magnum operates the same as my Stereo 90 (and I think the amp sections are very similar), you bias KT120/KT90/KT88 at 35ma on the built in meter, and bias KT66/EL34/KT77/6L6gc at 30 ma.
Check with your manual or contact Rogue (great people to work with) if you are unsure.
Try some different output tubes tube rolling is fun with the Rogues!