I loved taking a look at the exposed circuitry of the new Sutherland Engineering 20/20 phono preamp ($2200; review to come from Brian Damkroger). Made in the USA, enjoyed everywhere.

Spend some time with Ravi Rajapakse, President and CEO of Blackfire Research, and you might get the impression that he’s some sort of control freak.

Peak Consult is a new brand for Jay Rein’s Bluebird Music, and the company’s attractive InCognito XII loudspeaker ($22,000/pair) sounded just perfectly at home with Chord Electronics’ Red Reference MkII CD player ($25,900), CPA 5000 preamp ($21, 900), and 500Wpc SPM 1400 monoblocks ($32,900/pair). Cables were Van den Hul’s Nova speaker wire ($3295) and MC Silver interconnects ($7268).

The cute Chordette Gem Bluetooth DAC ($799) measures approximately 6” x 3” x 1.5”, comes in a variety of bright colors, and will be reviewed by Art Dudley in the January 2011 issue of <i>Stereophile</i>.

Audio Plus Services' John Bevier was sporting a snazzy bow tie at RMAF, echoing the sartorial sang-froid of another well-known audio distributor. More than one visitor to his room was puzzled by the apparent lack of any source component, yet the Focal 1038Be speakers ($12,000/pair) were playing the Gary Karr transcription for double bass and organ of the Albinoni Adagio and sounding sweet. John pointed to his MacBook, which was running iTunes with the Amarra front-end and sending the data via WiFi to the Micromega Airstream integrated amplifier ($4995), which has a WiFi front-end based on an Apple Airport Express router. This limits playback resolution to 16 bits and 48kHz, but for someone who wants to rip his CDs and play them with minimal fuss'n'muss, the Micromega is a contender. The system was wired with speaker cable from Crystal Cable, for which Audio Plus is now the North American distributor.

I was mightily impressed by the sound of the bus-powered, $399 DACport USB-input headphone amplifier when I reviewed it in June. So when I was looking round the CanJam exhibit, I checked out the Centrance booth. There sat Michael Goodman, the Chicago company's managing director, with a new product with a very familiar form factor. The $795 DacMini headphone amplifier/preamplifier is the size and shape of the Mac mini computer, and offers two line-level inputs as well as USB, Toslink, and S/PDIF electrical digital inputs. Versions are planned with a power amplifier section and an iPod dock.

Hegel provided a great demonstration on the effects of jitter. Using a <a href="http://stereophile.com/computeraudio/logitech_squeezebox_touch_network_… Squeezebox Touch</a> ($299) as a source we listened to a track first through the onboard DAC in Hegel’s entry-level 70Wpc A70 integrated amplifier ($2000) and then through their outboard HD10 DAC ($1200). Speakers were the B&W 802 Diamonds ($15,000/pair).

I walked into the Rogue Audio room and was nearly swept up by the <i>vitality</i> of the music being played. There was more <i>life</i> in here. Hugh Masekela was throwing <i>a party</i>, starting <i>a revolution</i>.