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Title: MV and bias points Post by: boost on November 27, 2013, 07:19:27 PM I have a Expression I bought used. This was built by Ceriatone with the MV on the front and bias points on the back. What kind of MV is this? PPIMV? Is it 'out of the system' when fully up?
Also the amp has JJ power tubes. What should these (or other brands) be biased to? |