PrimaLuna DiaLogue Premium power amplifier
February 23, 2014 Comments Off on PrimaLuna DiaLogue Premium power amplifier
"Curious, I opened up the DiaLogue Premium and made a few cursory measurements, at which time I discovered that the position of the selector switch makes a difference of less than 2V for the same tube: –54.6V when set for KT120s vs –56.4V when set for EL34s."
Audiophilepure 
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