For all its faults—complex grammar, inconsistent rules of pronunciation, burdensomely endless vocabulary—English has proven itself a commendably plastic language. This is good for audio enthusiasts, in the US and elsewhere, whose choices in playback gear continue to evolve not only in substance and function but in name: Unlike many of the people who speak it, English can keep pace with the changes.

Although PS Audio's Stellar M700 monoblock power amplifier ($2998/pair) is a brand-new design from a team led by engineer Darren Myers, it draws on the company's extensive experience with class-D amplification. Sam Tellig and Kalman Rubinson reviewed PSA's HCA-2 power amp in, respectively, the October and December 2002 issues, and I reviewed their GCC-100 integrated amp in January 2006. The Stellar M700's input stage is the latest version of PS Audio's Gain Cell, which they describe as a "proprietary, fully differential, zero feedback, discrete, class-A MOSFET circuit.

As I wrote in our first video report from the 2018 CES, held January 9-12 in Las Vegas, NV, for our video coverage we purchased Sennheiser's "Ambeo" binaural system, which mounts microphones on the outer surfaces of a pair of earbuds. In this report, John Atkinson listens to some of his recordings in the DeVore Fidelity and dCS/D'Agostino rooms and offers his thoughts on what he had just heard. He also talks to exhibitors about their thoughts on the show and offers some final comments before heading to a bar for a well-earned beer. But first, John Quick of dCS and Rob Darling of Roon Labs find themselves in a bar featuring a mechanical bull. Will they try to ride it?

Another high-quality LP reissue label catches fire...

The return of a Living Stereo masterpiece...

Given that David Chesky has just followed the digital release of his Second and Third Piano Concertos with a January 13 performance of his Violin Concerto No.3 by Rachel Barton Pine and the Lancaster Symphony Orchestra, some might say he's on a roll. Others, listening to the pace of two new piano concertos inspired what liner notes writer Harold Lester calls "the chaos of [Chesky's] adopted New York City," might instead think "roller coaster."

For our video coverage of the 2018 Consumer Electronics show in Las Vegas, we purchased Sennheiser's "Ambeo" binaural system, which mounts microphones on the outer surfaces of a pair of earbuds, thus allowing the ears' pinnae to influence each mike's pick-up pattern. The Ambeo connects to an iPhone. In this report, John Atkinson visits the Lamm, Vandersteen, and VTL rooms, talks to exhibitors about their systems and their thoughts on the show, listens to some of his recordings, as well as some chosen by the exhibitors, and offers his thoughts on what he had just heard. But first, Michael Fremer shows off his Karaoke skills!