"Think of those early days before FM radio and you liked to ride in the car and listen to AM. "
For me it was my Dad’s mono rig. A small Bogen tube integrated, a 45 player, and A University coax in a custom cabinet (think 1950s). Dang thing took two people to move it. He played Also sprach Zarathustra at full volume until the cat that was sleeping in the huge port of the speaker came running out! Petty sure that’s what get me started with HI-FI.