Punchy, thick and versatile, the 535 Diode Bridge Compressor captures the soul of Rupert Neve’s original 2254 compressor while providing modern updates including advanced timing control, significantly lower noise, fully stepped controls throughout, and internal parallel processing capabilities. Originally developed for the dynamics circuit of the acclaimed Shelford Channel, the 535 is outfitted with Rupert Neve Designs’ custom transformers and class-A output amplifiers, all tailor-made for the popular 500-series format.

The Diode Bridge
Where the VCA compressor found in the 543 and Master Buss Processor provides unmatched clarity, the weighty, harmonically rich tonality of diode bridge compression can be essential in pushing key sources like vocals, electric guitars, bass and drums to the forefront of a mix. Mr. Rupert Neve’s original diode bridge compressors like the 2254 served as an inspiration for the design of the 535. By understanding the limitations of the original 2254 topology, painstaking effort was taken to reproduce the unique tone of the 2254 while improving the noise floor, expanding inflexible time constants, adding full wave sidechain detection for improved dynamic response, widening the range of threshold and ratio controls, and raising the headroom of the diode bridge itself. Delivering the powerful sound of these classic designs with enhanced flexibility for the modern age, the 535 is a dynamic tool equipped to make a statement on virtually any track.