Two-channel, solid state microphone preamp with two front-panel D.I. Hi-Z input The 1970s was a time of great change in pro audio. The introduction of solid-state electronics led to an explosion in... View more

All-tube Direct Box with Level Control, Ground Lift, Inspired by the Ampeg B-15 The number of A-Designs REDDIs in use on stages and studios all over the world is nothing short of staggering. Quite... View more