In this SoundStage! Australia Lead-In episode, editor Edgar Kramer previews his upcoming review of Audio Research’s LS-2 tube preamplifier and S-200 solid-state power amplifier. More than just a product introduction, Kramer explains why this hybrid approach—tubes up front, transistors for power—has remained a cornerstone of his reference system for years.
He outlines key features, connectivity, and design philosophies behind both components, while offering early impressions of their sonic character and system synergy. If you’ve ever wondered whether mixing tubes and solid-state is a compromise—or a smart way to get the best of both—this preview sets the stage.
