I was doing my press beat for Stereophile in the hallway of Montreal's 2019 Audiofest when I glimpsed something that stopped me in my tracks. It was a marketing slogan, across the room on importer/exhibitor Goerner Audio's floorstanding banner: "Tubes or semiconductors? Magneto-solid technology amplifies emotions."

I've written before in this space that to me the most wondrous aspect of our avocation (apart from the music) is the way it exists at the intersection of logic and emotion, of science and art. The equipment we use is made by engineers applying scientific principles, yet its goal is to deliver sensual pleasure. Both viewpoints are valid.