At SouthWest Audio Fest 2026, Dave Slagle (at left in thumbnail) of EM/IA (pronounced "emmy-uh") talks about the company's transformers and tube amplifiers, while John Semrad of Semrad Audio (at right) talks about his eye-catching horn-loaded loudspeakers in an interview with Ken Micallef that's now posted on our YouTube channel.
During my first encounter with the Semrad Audio–EM/IA system at SouthWest Audio Fest, it sounded closed-in, dark, and brooding.
But the next day—after the system had the time it needed to settle in—it was a marvel: a superb oasis of…