PSB Alpha B1 loudspeaker
When audiophiles speak of the "Golden Age" of audio components, they almost always are talking about amplifiers and preamplifiers, not loudspeakers. While a very few speaker models have stood the test of time—among them the BBC">http://www.stereophile.com/standloudspeakers/361">BBC LS3/5a, the Vandersteen">http://www.stereophile.com/floorloudspeakers/914">Vandersteen 2, the original">http://www.stereophile.com/artdudleylistening/706listening">original Quad electrostatic and the Quad">http://www.stereophile.com/floorloudspeakers/416">Quad ESL-63, some of the Magnepans, and the Klipschorn—almost no one would disagree that, taken en masse, the speakers of today outperform not just those of the 1960s and 1970s but even those of the 1980s and 1990s. The advent of low-cost, computerized test equipment, high-quality, inexpensive measuring microphones, and persuasive research into what measured parameters matter most to listeners who are listening for a neutral-sounding, uncolored loudspeaker (footnote 1), has led to an almost across-the-board improvement in speaker sound quality (footnote 2).