Three decades ago, I had a boss who insisted I drive a Mercedes-Benz as a company car. Tough gig, you might be thinking, but there was solid reasoning behind this extravagance: He wanted the people representing his company to look successful, so it was three-pointed star cars for all, at a time when a Mercedes was more exclusive than it is today.

When I put together my first hi-fi system in the late 1960s, the amplifier was a Kenwood integrated. Soon I replaced the Kenwood with a Sony integrated, and then, a few years later, I bought a Lecson preamplifier and power amplifier pairing. It's been separates for me ever since.