45 Years of Stereophile
It was 45 years ago this month that the first issue of Stereophile, just 20 pages in length, went in the mail. It had been founded by one J. Gordon Holt. Gordon had been technical editor of High Fidelity magazine in the 1950s, and was tired of being asked to pander to the demands of advertisers. "I watched, first with incredulity and then with growing disgust, how the purchase of a year's advertising contract could virtually insure a manufacturer against publication of an unfavorable report," he said in a 1974 article looking back at those dark times. And if a company didn't buy advertising, they didn't get reviewed at all. The Stereophile, as it was then called, was Gordon's answer to audiophiles' need for an honest, reliable source of information. "Okay, if no one else will publish a magazine that calls the shots as it sees them, I'll do it myself," he later wrote.
It's been a long time since we've seen a really new tweeter design. Only five basic types have ever been developed: cones, domes, panels, ribbons, and ionic plasmas. And the most recent of thesethe long-defunct DuKane "blue-glow" Ionovacwas introduced 40 years ago. Since then, tweeter development has been more evolutionary than revolutionary, a series of refinements that has made them more efficient, more reliable, and smoother and more extended in response.