Category Archives: Everything About Tubes

Are you really Biased ?

Posted on February 24, 2011 by iGrant

Something to keep in mind for tube gear owners, is your tube Bias setting accurate?, no matter whether you have manual, auto or fixed bias (and the variations of) have your bias resistors drifted from spec values?, if so you … Continue reading →

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TJ FullMusic or Pavane 12AX7

Posted on December 8, 2010 by iGrant

Category: General Info, regarding the 12ax7 tubes, which is the better line. the tj full music or the psvane. thanks

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300B Tube Listening Impressions

Posted on November 29, 2010 by iGrant

About 2 years ago I did some testing of the new premium 300B tubes being produced in China, time has confirmed my finding with lots of customer feedback now. I present my posts here,

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