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Vandersteen's New . . . Amplifier
By John Atkinson Posted: Jan 16, 2013
My photograph doesn't do justice to the lustrous blue finish or the immaculate interior construction, but Vandersteen's new M7-HPA power amplifier looks as gorgeous as the Vandersteen Model Seven and 5A loudspeakers with which it is intended to be used. As the HPA in its name implies, the M7-HPA provides a high-pass filtered output (>100Hz) to the upper-frequency drive-units of these two speakers, which have integral powered subwoofers. The amplifier uses a tube input stage and a two single-ended solid-state output amplifier stages operating in what Richard Vandersteen calls "push-push," all mounted with a sprung suspension and kept cool with a liquid cooling system. Price is projected to be between $30,000 and $40,000/pair.