Jason Victor Serinus

Not really. But the famed digital pioneer and founder of EMM Labs, known especially for his work with DSD/SACD, was showing his prototype optical phono preamp, the Optical Equalizer. Designed solely for use with DS Audio's optical cartridges, it can be described as a marriage between analog and digital. With specific filters for the different DS Audio cartridge models, it's expected in the first quarter of 2020.

As a singer and writer, Patricia Barber has never been easy to define. In the audiophile world, she's too often defined—and her brilliance obscured—by her ubiquity at audio shows and her regrettable membership in a sorority of generic, well-recorded "female vocalists." But in what idiom?