It is ETF time again and this year the promoters took into consideration 'Birthday Month' so Jackson and Slagle are going with mercury and nickel. This year the competition is for a preamp power supply and 16 different designs will have at it. Of course a little pandering to the judges always helps!
Vinylmania: When Life Runs at 33 Revolutions Per Minute - Worth... much worth view! Very intriguing... bravo to Paolo Campana, the movie/documentary director.