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
Stereo tube microphone preamplifier and D.I. with all discrete circuitry, point-to-point wiring, as well as input and output transformers There aren't many preamps that engineers and producers feel... View more
The A-Designs P-1 has the highest fidelity of Audio 500 preamps, capturing the mojo of its older and larger sibling, the extremely popular Pacifica. It has a big low end, slightly forward midrange... View more
