we design and build preamps, eqs, and signal processing equipment for audio recording

curated classic and own discrete designs

order-made with custom components

as discrete as possible

PSS

Harmonic distortion tone shaping and warmth box

inductor EQ

mic pre amp

mic pre amp and equalizer

mic pre amp, equalizer, and compressor

Two channel tracking, mixing, or mastering equalizer

4 channel mic pre amp

Several flavor op amps based on curated classic designs