Electro-Voice 30-Inch
A woofer measured in feet, not inches - the driver at the bottom of the Patrician 800, and the reason that system needed a furniture console to hold it.
Overview
Thirty inches. You don't see that woofer size twice in a lifetime. It's the number Electro-Voice led with in its own advertising for the Patrician 800, the flagship loudspeaker system built around this driver. The company knew what it was doing. A 30-inch cone moves air in a way no 12-inch driver can imitate, and the copy said so plainly. High Fidelity (September 1968, p.21) carried the line describing the Patrician 800's woofer as 30 inches in diameter, "for sounds you can feel as well as hear." The same advertisement ran in HiFI-Stereo (February 1968, p.47), so it was not a one-off placement.
In system terms, the 30-inch driver was the bottom of a four-way stack. The Patrician 800 combined this woofer with a 12-inch mid-bass speaker and two horn-loaded drivers covering the treble and very high frequencies. One enormous piston handled the bottom octaves, a 12-inch unit bridged the gap where a 30-inch cone can't move fast enough, and horns took over above that. Electro-Voice framed the whole thing as physical necessity. As the company's advertising put it, the large woofer existed "simply because a system of this magnitude is required to reproduce the deepest musical sounds accurately and without compromise". The argument was that reproducing an octave lower than a conventional woofer means moving roughly four times the air, and the only way to do that without heroic excursion is to quadruple the cone area. Audio (November 1963, p.86) ran that reasoning as part of a full-page introduction to the new Patrician collection. It reads less like marketing than like a geometry lesson.
The period material shows how Electro-Voice positioned the driver. The Patrician 800 was not sold as a component. It was sold as furniture, and the ads show it illustrated with the matching Contessa equipment console, finished in walnut or mahogany. HiFI-Stereo (January 1963, p.17) and Audio (March 1963, p.84) both ran that pairing. A 30-inch woofer does not fit in a bookshelf, and nobody at Electro-Voice pretended otherwise. The company's copy described the Patrician line as "devoted to the reproduction of sound with absolute honesty," speaking "only when spoken to," and claimed the voice was "no more spectacular - and no less so" than the music itself. That made the biggest speaker in the catalog the one marketed as the least flashy.
The 30-inch cone is not a plug-and-play component. It dictates the cabinet, the room, and the amplification. The Patrician 800's own advertising leaned on the idea that the system had to be heard to be judged.
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