Diode 609 from Antelope Audio is a diode-bridge compressor plugin that faithfully recreates the aggressive, colourful compression characteristics of classic hardware diode-bridge limiters. Known for their fast response and distinctive harmonic saturation, these units were staples in broadcast and recording studios, particularly effective on drums and aggressive vocal performances.

Diode-Bridge Compression

Diode 609 captures the unique compression behaviour of diode-bridge circuits, which deliver fast, assertive gain reduction with a characteristically punchy and coloured sound. The inherent harmonic distortion adds energy and presence that is particularly flattering on percussive and dynamic material.

Fast Transient Control

With extremely fast attack capabilities, Diode 609 excels at catching and controlling sharp transients. This makes it an ideal choice for drum bus processing, aggressive vocal compression, and any source where assertive dynamics control is needed.

Characterful Sound

Unlike transparent compressors, Diode 609 is designed to impart its own sonic character. The harmonic richness and subtle distortion it introduces enhance recordings with analogue warmth and aggression. Available in AAX, VST3, and AU formats.