717 power amplifier
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Constellation's Big Switch: Smaller, Smarter Power | Stereophile.com
The big news in the Constellation room was not the Revelation 2 Series, complete with its special Constellation Switch-Mode Power Supply (C-SMPS)—we’ve reported on it previously, including at AXPONA 2025. Rather, it was the chance to glimpse prototypes of the higher-level Performance 2 stereo...
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