Q Acoustics was founded in the UK in 2006, but has appeared on the radar of US buyers only in the last few years. Until recently, Q has aimed its efforts at the budget sector, earning enthusiastic reviews and commercial success.

But during that time the company also been quietly working on a product considerably more upscale, though still affordable in a marketplace now glutted with products at if-you-have-to-ask prices. The result is the Concept 500 ($5999.99/pair), first seen in the UK in 2017 and recently made available here. But you won't find it at your local audio shop (if you still have one); in the US it's currently sold only online, through Q Acoustics' US website, with a 30-day, money-back guarantee that includes shipping costs—both ways.

Only a few months after the extraordinary news and release of John Coltrane's Both Directions at Once: The Lost Album on Impulse! Records, which revealed the tenor and soprano saxophonist deep in transitional mode, comes Universal Music/Verve's attempt to cash in on the Trane fever. Joining music from The Lost Album with selections from other albums recorded by Coltrane in that year, 1963: New Directions brings Coltrane's legacy to our commercially crass, modern marketplace.

Qobuz, the French subscription hi-rez streaming and download service, finally launches in the US today, right before the start of CanJam NYC. Qobuz not only offers more than 40 million tracks, over two million of which are said to be hi-rez, but also includes liner notes for many albums. The service has also secured partnerships that enable it to position Qobuz as the "official" streaming service of CanJam and other US high-end audio shows.

Is this report's title referring to sound, substance, or more than a bit of both? As you ponder the not-exactly-hidden nuances of this decidedly less-than-metaphysical tease, you may also wish that you could have experienced both and more in the room sponsored by Audio Advisors of Palm Beach, FL, headlined by Wilson Audio's Sasha DAW loudspeaker ($37,900/pair) and Audio Research's Ref 160M monoblocks ($30,000/pair), Ref 6 stereo preamplifier ($15,000), Ref Phono 3 phono preamp ($15,000), and Ref CD9 CD player/DAC ($14,000).

It's always nice to encounter fine old friends in new contexts. In this case, it was an all-but-the-speakers system from Germany's AVM, whose MA8.2 monoblocks ($31,990/pair) were the first amplifiers I reviewed for Stereophile. AVM's PA8.2 modular preamp ($18,785) with phono, DAC, tone input card, and tubed output card is no stranger to Stereophile either—it was reviewed by Michael Fremer in our December 2018 issue.

Without question, the 5th-floor room headlined by Joseph Audio Pulsar stand-mounted speakers ($7700/pair) and Doshi Audio's stereo amplifier ($19,995), line-level preamplifier ($17,995) and tape preamplifier ($17,995), connected by Cardas Clear and Clear Beyond cabling, earned its place on many an expo-goer's "Best Rooms of Show" list. Aided by an Aqua La Voce S3 DAC ($4750) and Innuos Zen Mk.3 server ($2600), the system stood out for the beauty of its midrange. I know I've mentioned the midrange a lot in these show reports, but you really needed to hear the glowing warmth of this one.

Vanatoo's two diminutive, bargain-priced self-powered speaker models were among the many excellent-sounding exhibits I encountered on the fifth floor of the Embassy Suites by Hilton Tampa Airport Westshore, during my second day at the Florida Audio Expo. Nor was I the only attendee to realize how good Vanatoo's speakers sounded: The Seattle-based company's Gary Gesellchen was DJing to a standing-room-only crowd when I arrived.

The apotheosis—some would say the nadir—of country music suffering was reached in the Western Electric Sound System room put together by Déjà Vu Audio South. There, Vu Hoang (above) took the perilous step beyond Steely Dan's "Black Cow" (as in black sheep?) to Tennessee Ernie Ford's "Please Release Me" and The Carpenter's "This Masquerade." The superb sound got me through a succession of despair-laden tracks from Western Electric Sound's The Perfect Vocals CD that were titled—I kid you not—"These Days I Barely Get By" (Daryle Singletary), the aforementioned "This Masquerade," "The Man That Got Away" (Rosemary Clooney), "The Party's Over" (Nat King Cole), "Cry Me a River" (Jack McDuff), and the final track, "Only the Lonely" (Shirley Horn).