I've seen how most manufacturers work. They start out by making products they believe in—products consumers are likely to love. But after a while they begin listening to their dealers and distributors and marketing consultants, most of whom are inclined to say things like: "You need to make a six-figure turntable, to compete with all the other six-figure turntables." "You need to make a $1500 amplifier, to fill that price gap in your product line." "You need to make a small, stand-mounted loudspeaker."

Founded in 1984, Boulder Amplifiers is a conservative audio company that goes quietly about its business, choosing not to call attention to itself with marketing flash or acronym-laden features. Change comes slowly to such companies, which is why the just-retired 2010 preamplifier enjoyed a 17-year run.

"Smash and grab thieves," as Bay Area media are wont to call them, have hit Music Lovers Audio in San Francisco for the second time in a month. This time, at 4am on Wednesday, March 4, three thieves wearing bandanas or ski masks over their faces and either long hoodies or overcoats drove up in a red truck, smashed one of the store's windows, and tried to make off with as much they could.

Hi-fi is serious business—at least, for the people whose business is hi-fi. For listeners, among whom I count myself at least some of the time, I'd say that the serious-business aspect of hi-fi is less so. Our sole job, after all, is to enjoy music. The deeper our enjoyment, the richer our experience—and the richer the experience, the deeper our enjoyment. Therein lies the quest: to deepen our enjoyment of music.