Purple Audio

The Action is a FET compressor reminiscent of the MC77. Designed to work in standard “500″ racks. The Action features a constant impedance 600 ohm input attenuator feeding the input transformer,...

A unique sounding, three amplifier, discrete microphone preamp module designed to work in standard “500″ racks. The smooth Gain control helps you dial in the sound you want. If the output level is...

Discrete Stereo Headphone Amp and Control Room Preamplifier designed to work in standard “500″ racks. Uses a KDJ3 opamp for mono and a KDJ5 opamps for output. For easy serviceability and tweaking,...

A two-band program EQ. Designed to work in standard “500″ racks. The LILPEQr emulates the colorful 3D richness and useful responses of our favorite vintage tube (aka valve) program EQs (namely, the...

A two-band program EQ with stepped controls. Designed to work in standard “500″ racks. The LILPEQr emulates the colorful 3D richness and useful responses of our favorite vintage tube (aka valve)...

The MC77 is a standard 19″ two space rackmountable limiter. The MC77 recreates the audio circuitry of the revision E 1176, using modern components matched to the original. One significant component...

An all-discrete 8 channel summing amp. Only for the Purple Audio Sweet Ten. The Moiyn makes the Sweet Ten into a 8×2 mixer. The Moiyn only works in slot 9 of the Purple Audio Sweet Ten rack. With...

A modern update of the classic “swinging inputs” console EQ, with four easy to use bands. Each band uses a high quality inductor and carefully selected caps to give two switchable frequencies. The...

A four opamp, diferential mic preamp. Designed to work in standard “500″ racks. The Pants uses a unique dual-bobbin input transformer from Cinemag unlike any other. The smooth Gain control helps you...

Many manufactures, including past Purple Audio prototypes, use linear power supplies for their racks. Traditional wisdom holds that linear power supplies are ideal for audio and generate less noise...

A ten-band inductor-based graphic EQ. Designed to work in standard “500″ racks. An illuminated pushbutton for relay true bypass (green) allows for easy comparison with unprocessed source material. A...