LATEST ADDITIONS

Everyone knows that a lot of serious music listeners—that is, those who listen to music instead of using it as a conversational background—have neither the space nor the money for a pair of typical floor-standing speakers, and must make do with bookshelf-type systems that are actually small enough to put in a bookshelf. But while the typical audio perfectionist will freely admit that there is a place in the audio sun for these dinky little speakers, he cannot really take them seriously, particularly when they're priced significantly under $100 each.

If we had been asked some time ago to describe our "dream amplifier," chances are we would have described the Crown DC-300. Designed originally as an industrial device, it was made available as an audio amplifier rather as an afterthought. But if that roundabout approach is necessary to produce an audio amplifier like this, so be it.

TDL is part of ELAC, one of the most successful OEM drive-unit manufacturers in the UK, particularly renowned for the 1" aluminum-dome tweeter that they make for Monitor Audio, Acoustic Energy, and British Fidelity. Perhaps of even more interest to readers of Stereophile is that the TDL system designer is one John Wright, who designed the classic series of IMF loudspeakers and who also was one of the leading equipment reviewers in the UK back in the 1960s. (For a while John was also a contributor to this magazine, his comprehensive reviews of tonearms appearing in Vol.2 Nos.10 & 12.)

Ah, Carolyn Sampson. Ah, Mozart. Put both of you, along with the Great Mass in c and the marvelously tuneful early motet, Exsultate, jubilate, in the hands of Masaaki Suzuki and the period-instrument Bach Collegium Japan. Then, record it all in 24/96 for a BIS SACD, which you can download in its original format from multiple sites, and the results are pure pleasure.

Is there such a thing as a bad Lightnin' Sam Hopkins record? No, but there are a lot of badly recorded Hopkins records. Happily, Goin' Away originally released in 1963 on the Bluesville label (an imprint of Prestige Records) isn't one of them. And the already good sonics have even been improved in yet another superb 180gram Analogue Productions LP reissue.

The last few years have seen a flood of new integrated amplifiers in an audiophile market traditionally wedded to separate preamps and power amps. That might reflect the fact that integrated amps make a lot of sense, and not only because they usually cost less than equivalent separates. The latter gained a foothold in audio's Paleolithic era, when tubes were the only game in town. Tubes generate lots of heat—an enemy of electronics—and separating the preamp stages from the output devices kept this under control. Yes, there were integrated amplifiers back then, but they were generally of very low power—25Wpc was once considered monumental.

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.