Abstract: I recall being in a discussion years ago with a long time audio manufacturer who mentioned a person nicknamed “Gizmo”. I blanked, “Uh…,” while trying to cover my profound ignorance. Harvey “Gizmo” Rosenberg, the colorful owner o...
Abstract: Moscode 402Au power amplifier: The 402Au does require some warmup and run-in. Like many tube components, its sound opened up as the tubes warmed and the caps saturated. After about 20 minutes, the amp sounded noticeably more relaxed and open. The 40...
Abstract: This story begins as I was cruising the halls of the 2008 Rocky Mountain Audio Fest. I pulled up short outside of room 402Au hoping to find out what George Kaye was working on. Now George is one of us, you know the type; he is the kid in the gara...
