One of the better things about bookshelf loudspeakers is that they're innately portable. Though not generally considered the sort of music-reproduction machines you'd bring to a party, a 12-step group, or a Burning Man rave (though you certainly could), high-quality bookshelf speakers are overlooked tools in the eternal work-in-progress of introducing lovers, friends, and family to our beloved lifestyle. So during the first week or three of breaking in the Quad S-2 bookshelf speakers, I thought, Why keep these to myself? It's strict Stereophile policy that all gear be evaluated in the context of the reviewer's reference hi-fi rig(s), but there's no law against sharing the joy.

New York City, 1989: I had a music and audio-guru friend named George, who worked at both Tower Records and Stereo Exchange. Every Saturday I'd slip him a Grant and, over the following week, he would choose $50 worth of used Tower LPs he thought I should own. One midweek afternoon, on my way home from work, I dropped in on George at Stereo Exchange, to chat and maybe see what was new. Grinning, he led me to a back room and pointed to a pair of small speakers mounted on stands. "Tell me what you think of these." He walked out and left me to listen alone.

The company appears to be long gone, but throughout the 1970s, virtually every Sunday, there was an ad in the New York Times Magazine for a manufacturer of whole-house music systems—I recollect the name as Bolton, but that gets no hits on Google, so perhaps I've misremembered—with a headline that went something like: "ENJOY MOZART IN THE DINING ROOM, BEETHOVEN IN THE LIVING ROOM, AND THE ROLLING STONES IN THE CHILDREN'S ROOM."

In February 2017, Bryston announced the latest upgrade of their Digital Player, introduced in 2011 as the BDP-1 ($2195), and upgraded in 2013 to the BDP-2, with a faster Atom N450 processor. The new BDP-3 Digital Player ($3495) comes equipped with an even faster Intel Quad-core processor; a Bryston-manufactured integrated audio device (IAD) in place of a third-party sound card; a custom Intel Celeron motherboard; a bigger power supply; and two additional USB ports, for a total of eight—three of which use the faster USB 3.0 protocol. Two USB 3.0 ports run on an entirely separate USB bus, making the BDP-3 compatible with the Streamlength protocols used by DACs from Ayre Acoustics and Berkeley Audio Design.