The French two-way Diptyque DP140 MKII loudspeaker ($17,000/pair) challenges the preconception that planar magnetic speakers struggle to put out deep bass: It's specified to reach down to 35Hz. Its 87dB/W/m sensitivity is merely average—it will benefit from some power—but its 6 ohm nominal impedance means it's not too heavy a load.

With a slightly worried look, he asked, "How much did you say those silver cables cost?"

Thirty years later
Changing audio cables always changes the sound of my system, sometimes a lot but usually just a little. Typically, the sonic effects of cable changes are modest shifts in focus, tone, or transparency. But sometimes during blue moons I've seen a new set of cables turn a blah, dull, fuzzy system into a macrodynamic, microdetailed one. Or turn a cool, mechanical-sounding system into something fierce and mammalian.

Phono playback EQ is one of those audiophile topics that stokes some people's passions, with plenty of disagreements about how important it is. I have seen grown men get into heated discussions about the history of record EQ curves, but in truth, the subject is only likely to matter if you listen to a lot of 78s or original mono LPs pressed between the late 1940s and the mid-1950s.

Just Audio's Lenny Florentine presented two rooms at the show, one jammed with components at all price points (including Luxman, inspiring that company's VP of Sales John Pravel and myself to reminisce about 1970s hi-fi sales), the second with more affordable but no less listenable alternatives. Room 806 offered two systems in one.