Unison Research

Unison Research is an Italian manufacturer that makes amazing tube and hybrid tube/solid-state equipment.  The latest hybrid amplifier designs from Unison are called the "Unico" series and are just tremendous inside-and-out. Each design benefits from UR's decades of experience in tube circuit engineering and production technology. These amplifiers maintain all the best qualities that have made Unison's tube lineups runaway successes for decades.