Stand Loudspeaker Reviews

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MBL Radialstrahler 120 loudspeaker

You never know when an idea might hit you, maybe when brushing your teeth, standing in the shower, or stirring the stew.

Have you ever flexed a playing card (or a few) back and forth close to your ear? They generate a little sound. According to MBL company lore, that action and sound sparked the design idea for the original Radialstrahler omnidirectional driver.

KLH Model Five loudspeaker

In May of 2019, I heard about a promising jazz vinyl and hi-fi estate sale happening on New York's Upper East Side. Little did I know then what treasures the dig would yield.

Jazz Record Center's Fred Cohen had called from the UES apartment, the former residence of late CBS Records and Sony Entertainment mastering engineer Harry N. Fein. Fred said, "The records are kind of beat, but the apartment is jammed with tape decks, turntables, cartridges, tubes, midcentury modern furniture—get up here."

Spica SC-50i loudspeaker

This is a speaker we've been fairly intimate with over quite a period of time. Designed by John Bau, the SC-50i started out three years ago as an inexpensive speaker system ($330/pair) not sold through dealers.

One of the factors allowing it to cost so little was the clever adaptation of cardboard tubes, normally used as forms for pouring concrete pillars, for use as speaker enclosures. They have a number of advantages, other than low cost: their circular form helps eliminate resonance of the back wave within the enclosure; the material is rigid because of its shape, and is non-resonant due to its construction.

Two Recent FollowUp Reviews

Stereophile has reviewed two somewhat controversial products in recent issues. The Italian Grandinote Shinai integrated amplifier, which Robert Schryer wrote about in November 2020 is a solid-state design but with an output stage that resembles that of a typical push-pull tube amplifier. Falcon's "Gold Badge" edition of the BBC-designed LS3/5a minimonitor, which Herb Reichert reviewed in April 2021, is a re-engineered version of a design that will soon be celebrating its 50th birthday.

Sony SA-Z1 nearfield active speaker system

On top of a desk, an audio system must be able to deliver satisfying sound in a nonoptimal environment: a flat, reflective plane (the desktop) cluttered with keyboard (or maybe a laptop computer); a mouse; assorted papers, books, and trash; and, perpendicular to that, another flat, reflective plane (the computer display), which, if it's not a tiny laptop screen, will block some of the soundwaves emanating from the speakers. Such sonically inhospitable spaces can consign 3D stereo imaging (and other desirable sonic traits) to the realm of the imagination.

Acoustic Energy AE2 loudspeaker

In the September 1988 issue of Stereophile, I wrote a rave review about the first speaker, the AE1, from what was to me a totally unknown English company, Acoustic Energy. Though tiny, and possessing an intrinsically limited low-frequency response, the $1500/pair AE1 was one of the most musical loudspeakers I have ever used, throwing a deep, beautifully defined soundstage, and possessed of a clean treble and a sweet, if rather forward-balanced, midband.

Acora SRB loudspeaker

I'm a sucker for materials, whether it's finishes for loudspeakers and other audio equipment, a shoe's fine, supple leather, a crisp cotton shirt, or a cozy cashmere scarf.

Apart from their inherent sensuousness, materials can make a difference in the sonics of audio components, especially loudspeakers.

KEF LS50 Meta loudspeaker

KEF's LS50 loudspeaker was introduced in 2012 to celebrate the English manufacturer's 50th anniversary. Usually, anniversary models are large, floorstanding "statement" designs with a price to match, but the LS50 was a minimonitor, priced at $1500/pair. I reviewed the Anniversary Edition LS50 in December 2012 (footnote 1), writing that it was rare to find a loudspeaker that offers this combination of clarity and neutrality and concluding that within its limits of dynamic range and bass extension, the KEF LS50 "will provide Class A sound for those with small rooms."

Bowers & Wilkins 705 Signature loudspeaker

Back in June 1994, I reviewed the Bowers & Wilkins John Bowers Silver Signature standmounted loudspeaker. This speaker cost a breathtaking $8000/pair at that time, and I subsequently bought the review samples and their matching slate stands. It was the best-sounding speaker I had used in my Santa Fe listening room: When the company's then-owner, Robert Trunz, visited me a couple of years later, he told me that he hadn't realized how good the Silver Signatures could sound. But after I moved to Brooklyn, in 2000, the Silver Signature never worked as well in my new listening room. I still own the speakers, but they currently live in our storage unit.
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