Floor Loudspeaker Reviews

It is almost ten years since I last heard a pair of DCM loudspeakers, the Time Windows made famous by writer Peter Aczel in the first incarnation of his magazine The Audio Critic. The "Time" nomenclature traditionally used by DCM in their models refers to the fact that for any hi-fi component, its performance in the frequency domain is related to, and implicit in, that in the time domain, the two being connected by the mathematics of the Fourier Transform. To put it in simplistic language, a speaker's impulse response can be translated directly into its frequency response: all the information needed to show how its response varies with frequency is contained in the shape of the impulse it produces.

One of the joys of reviewing loudspeakers is that there are always intriguing aspects of any particular design. The problems involved in producing a speaker that has an even tonal balance, well-controlled directivity, good bass extension, and a smooth integration of the outputs from often widely disparate drive-units have what appears to be an infinite number of solutions. The result is often a speaker so different from the norm that it just cries out to be auditioned.

Such was the case with the Delaware Acoustics DELAC S10, which costs $629/pair. Only sold factory-direct, this would therefore have been low on Stereophile's priority list for review if it weren't for two things: first, the fact that the S10 was designed by one Ralph Gonzalez, a name that should be familiar to readers of Speaker Builder magazine for having written a very useful speaker design and analysis program; second, as implied in the first paragraph, the S10 is one of the weirdest speakers I have ever laid ears on.

John DeVore names his speakers after primates—apes, to be specific. Something to do with a family member being a zoologist.

John once worked at a hi-fi retailer in lower Manhattan. Now, as president and chief designer of DeVore Fidelity, he manufactures loudspeakers across the bridge, in the former Brooklyn Navy Yard. I talked with John the other day about his new speaker, the Orangutan O/93.

John makes two Orangutans, both floorstanders: the O/96, with a sensitivity specified as 96dB, over which Art Dudley went ape, in the December 2012 issue. Artie has made the O/96 his reference loudspeaker. It goes for $12,000/pair, stands included.

Now there's the new, smaller Orangutan O/93, specified at 93dB. It retails for $8400/pair with a front baffle in fiddleback mahogany veneer (other veneers are available).

It was my hunt for new and interesting-looking turntables at the 2004 Consumer Electronics Show that introduced me to the loudspeakers from DeVore Fidelity. In the Glass Amplifier room I spied a Teres turntable with a Darth Vader-ish look and sat down to listen. From a pair of nondescript, two-way, floorstanding speakers so small they were almost lost in the room, came surprisingly present, full-bodied, and notably coherent music. Their sound so far exceeded my low expectations that I exclaimed, "What are those?! Whoever designed them sure knows what he's doing!"

"DAL firmly believes that a full set of credible measurements, made by qualified engineering staff using state-of-the-art equipment and facilities, can reliably predict the potential of a loudspeaker to accurately reproduce the complex sounds of music."—Dunlavy Audio Labs

In this age of $70,000-plus "flagship" designs, perhaps $25k is no longer an obscene amount to pay for a pair of loudspeakers. Still, it's mucho dinero. What makes a speaker worth this kind of bread? Does the product's intrinsic value really warrant such a lofty cost, or is it merely a matter of pricing at what the market will bear? The answers to these questions requires careful examination of not only the speaker, but also of the buyer's own soul, priorities, and pocketbook.

Over a lifetime of audio shows, I've consistently enjoyed Dynaudio speaker demonstrations. Each time, I've told Dynaudio North America's Michael Manousselis that I'd love to review the speaker on display that year. But I never followed through. So, when Jim Austin suggested I review a Dynaudio speaker "because they haven't gotten much press," it resonated with my deep-seated guilt. A little research revealed that the last Dynaudio speaker Stereophile reviewed was the 40 Special in November 2018. The last floorstander was the Dynaudio Sapphire in 2009!