In this video you will sit with me in the Bed Stuy bunker as I work on a Follow Up review of the shiny Joseph Audio Pulsar loudspeakers. You will hear what I hear. You will see how small my 13' x 11' x 9.5' listening room really is. You might notice it is not a sealed box but opens stage right and left to halls and other rooms. You will see my sturdy (and mechanically enhanced) Home Depot equipment rack and the Mytek HiFi Manhattan II DAC . . .

Quebec-based Solen—which distributes parts from a number of different manufacturers, as well as manufacturing their own well-regarded capacitors and other components—has a talent for filling their exhibit rooms with scores of items, including finished products made from the parts they sell. Among the latter at this year's Montreal show was a single-ended triode amp that will soon be available as the Coffin Audio 2A3 SE. Using new-old stock 6SL7 tubes to drive its nominal 2A3 directly heated output tubes, the nicely made Coffin amp uses Solen Teflon coupling caps, and the stereo amp's retail price is estimate to be $CAD6000.

Along with those other nerdy qualities I love about sound reproduction, I love a good soundstage. That's because a good soundstage, like a clever Hollywood movie effect, can provide the push needed to make me believe that someone who can't possibly be there in front of me singing or playing an instrument actually is and that I've missed nothing.

I bring up the soundstage thing not because I think hearing a good soundstage during playback is essential to one's enjoyment of a recording, but because the soundstage thing is the aspect of playback I was most wowed by of the system I heard in the Verity Audio room.

I started my Sunday by visiting Plurison, the Canadian distributor for Focal, Naim, Rega, Musical Fidelity, Devialet, Music Hall, Wharfedale, Cambridge, Astell&Kern, and others (and, under the name Audio Plus Services, the US distributor for some of those same brands). As they did last year, Plurison set up shop in the Ville-Marie room—one of the Bonaventure's largest, having been carved out of what used to be the hotel's main restaurant—and presented their products in a mix of active and static displays, with a degree of visual refinement that few other exhibitors matched, and none exceeded.

I've found that some audio amplifiers have sonic signatures so subtle that they emerge only over weeks of listening; yet other amps sound so distinctive—more vivid, more transparent, more dynamic—that their signatures are immediately apparent. Can those latter qualities really be inherent in the recording, or are they colorations produced in the amplifier?