It was a cold January Saturday night in Chicago and we had big plans. Buddy Guy’s Legends bar was packed. We setup directly under one of the PA speakers less than 15′ from the stage. Time to celebrate ...
Design analysis of the K2-W Vacuum Tube Op Amp’s design and operation reveals the mad science that created a commercial revolution in 1950s and 1960s analog computing. Op amps played a critical role ...
Audio guru Steve Williams sent a link to Pete Millett's audio website. Millett designed the HA-1 and HA-2 vacuum tube headphone amps a while back. He describes himself as: “A lifetime electronics geek ...
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