LATEST ADDITIONS

PS Audio Power Plant Premier AC Regenerator

Determining whether an idea is brilliant or off the wall is often a matter of perspective—and of looking at the results that follow from the idea. Take the notion of AC regeneration. AC is what comes from the wall socket, courtesy a network of power-generation plants, and it's specified as having a certain voltage and frequency, with the amount of current limited by fuses or circuit breakers in the electrical panel of the house or apartment. Audio components—other than those powered by batteries—are designed to convert this alternating current (AC) to direct current (DC), then produce variable AC that drives the speakers to produce a facsimile of that signal. In short, AC provides the raw material used by audio components to do their job.

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Worry Stones

These are my MIMOBOT flash drives. In theory, these cute little guys would go back and forth, delivering InDesign and image files, between me and our graphic designer, Pip. That's how we make the magazine, you see: We pass files back and forth and <i>voila!</i>

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Marantz SA-11S2 Reference SACD/CD Player

Unless you've already acquired a large collection of SACDs, buying a player in 2009 necessitates an act of faith similar to the one turntable buyers faced back in 1992. As with the LP back then, the major labels today have all but abandoned the SACD to such niche players as Chesky, Proprius, Harmonia Mundi, Pentatone, Channel Classics, 2L, Telarc, Mobile Fidelity Sound Lab, Groove Note, and Acoustic Sounds.

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