Flexing those Quads: Quad Ⅱ-eighty

摘要

While Peter Walker is up there sparring with Alastair Robertson-Aikman, arguing about how ARA modified all of the various ESLs, there's another battle going on that might have PJW shaking his head. As far as my knowledge of Quad's founder goes, he treated power as did Rolls-Royce: adequate is always enough. But that hasn't stopped audio's equivalent of the arms race, and many of us savour high power as much as we show contempt for the 3W-from-a-300B single-ended triode brigade.