John Atkinson

So far, as part of my quest to find good affordable box loudspeakers, I have reviewed 20 models, in the August, October, and November 1987, and January and February 1988 issues of Stereophile (Vol.10 Nos.5, 7, & 8, Vol.11 Nos.1 & 2). Nearly all affordable loudspeakers have to be used with a pair of stands: as these have an important influence on the integrity of the sound and tend to cost upward of $100 a pair for good models, this makes such speakers less of a bargain. This month, therefore, I review loudspeakers designed from the outset to be floor-standing: three from the USA—DCM's Time Frame TF1000, the planar-magnetic Magnepan MG2.5/R, and the Orpheus 808—and one from Sweden, the Rauna Balder. The prices are pretty closely grouped, with the DCM being the least expensive, at a hair under $1100/pair.

The January and February 2022 issues of Stereophile feature followup reviews of three products: the darTZeel NHB-18NS Mk.2 preamplifier; the Sutherland Little Loco Mk.2 phono preamplifier; and the Mola Mola Tambaqui D/A processor.

The boxes sit there in our storage unit, opposite the 20 banker's boxes that hold 33 years' worth of product-measurement workbooks. The two large boxes are for the Bowers & Wilkins Matrix 801s my wife owned when we got married in 1987 (footnote 1). The four smaller boxes are for the B&W John Bowers Silver Signatures and their stands, which I purchased after reviewing them in June 1994. Both pairs of speakers gave superb sound quality back in the day, but now they sit there in the storage unit, their boxes giving me recriminatory looks when I visit.

In the summer of 2021, MoFi Distribution's Jonathan Derda emailed me about the South Korean HiFi Rose brand. "This brand strikes me as being the spiritual successor to the original SlimDevices Transporter and Squeezebox Touch," he wrote. "We're all really excited about it."

Exactly five years ago as I write these words, I reviewed an elegant-looking and elegant-sounding tower loudspeaker from Canadian manufacturer PSB: the Imagine T3. Priced at $7498/pair before it was discontinued, the T3 combined three woofers, each housed in its own vented subenclosure, with a 5.25" midrange unit mounted above a 1" tweeter.

The Swedish Rauna company, which has been in existence for about five years—their little Mk.II Tyr two-way impressed J. Gordon Holt a couple of years back in Vol.9 No.2—appears to be dedicated to the use of concrete as an enclosure material. One of the problems with conventional wooden cabinets is that the walls flex and vibrate, adding a spurious and often time-delayed output at some frequencies. It has even been reported that in extreme cases, the contribution of the cabinet to the overall sound at some frequencies approaches that from the drive-units. In theory, concrete should give a rigid construction with any panel resonant frequencies moved up above the critical midrange.

Stereophile's August 2021 issue contained further looks and listens to two high-performance products: the Audio Research REF 6SE line preamplifier and the AudioQuest Niagara 3000 Low-Z Power Noise-Dissipation System.