It's the first rule of being a stereophile: sound quality is serious business. Simon Gibson, one of the engineers at Abbey Road Studios who worked on EMI's new Signature Collection of hybrid SACD/CDs, knows the drill: remaster and change the sound of a much-loved classical recording from the label's glorious back catalog and you risk becoming a target of blogs and forums. Gibson's aware that the more hallowed the recording, the more quickly knives come out at the mention of remastering.

I've had Vivid Audio's Oval K1 loudspeaker here for several months. Over many years, the only other speaker brands I've written about as much as I have Vivid have been Wilson Benesch and Shahinian Acoustics, whose speakers I still revere and can recommend without reservation—to the right listener. But Vivid's high-tech sorcery has raised the bar. The Vivids I've had here are among the best loudspeakers I've ever heard, and that's a consensus that seems headed in the direction of critical mass.

The last few decades have seen dramatic improvements in the art (and science) of loudspeaker design. Tannoy's budget-priced Mercury series is now in its fifth iteration. The two-way, front-ported Mercury V1 ($320/pair) measures 11.8" high by 6.7" wide by 10" deep and weighs 9.9 lbs. My samples came in a very handsome Dark Walnut finish (Sugar Maple is available) with simple black cloth grilles. I left the grilles off to reveal the speakers' attractive front baffles and accentuate their equally attractive high frequencies (more on the latter later).