Even newbie audiophiles can be smitten with the vintage hi-fi bug. Keyboardist and composer John Escreet was once a streaming kind of guy. Then he heard the Fisher 500-C/Falcon LS3/5a-endowed system of bassist Matt Brewer, partner of former Stereophile editorial coordinator Jana Dagdagan.

Silent Voices (New Amsterdam Records) comes from the Grammy Award-winning Brooklyn Youth Chorus. The recording, from young forces who have performed with everyone from the New Philharmonic and Mariinsky Orchestra to Barbara Streisand and Elton John, showcases works composed for their ongoing multimedia, multi-composer concert series, Silent Voices. Some of these works, which have already been heard at the Brooklyn Academy of Music, National Sawdust, and other prestigious venues, are sure to find their way into the songbooks of many a professional and student organization.

A few issues back, in my review of the Mark Levinson No.26 and No.20 (May 1988, Vol.11 No.5), I mused on the fact that the preamplifier, being the heart of a system, had a more significant effect on sound quality in the long term than, say, the loudspeakers. It was worth spending more on a preamplifier, therefore, than on loudspeakers. Needless to say, this viewpoint was regarded by many readers as dangerously heretical. I decided, therefore, to investigate the sonic possibilities of budget-priced preamps in this issue, even the most expensive being less than one-tenth the price of the Mark Levinson.

Some audio products deliver truly superb sound of a kind that really makes all the frustrations of building a high-end system worthwhile; they also require exceptional attention and care. The Counterpoint SA-4 is a case in point. With the right speakers, it competes for the title of "Most Transparent Amplifier Available at Any Price." On the other hand, this amplifier steadily loses output power as speaker impedance drops; it must be carefully matched to the right speaker. Then, and only then, can it produce one of the finest musical experiences available.

The super cool Rudy Dupuy of Dupuy Acoustique (in Congers, NY) says he used to make loudspeakers, but then he realized that the time-delayed and out-of-phase reflections from the wall behind the speakers always sabotaged any hope of loudspeaker coherence. So he stopped making speakers and developed the tunable Phase Restoration Acoustical Panel (PRAP).