At NAMM 2026, Rupert Neve Designs announced the OptoFET, a new single-channel analog dynamics processor that combines FET and optical compression circuits in a 1U rackmount unit. The OptoFET is designed to offer multiple compression topologies within a single piece of hardware, with routing and control options intended for both traditional compression tasks and more experimental signal shaping.
The OptoFET features two primary operating modes. In Dual Stage mode, the FET and optical compressors are placed in series, allowing users to apply both types of compression sequentially. The signal flow can be reordered, enabling either FET-into-Opto or Opto-into-FET processing. In Dual Band mode, the compressors are split across frequency bands, with one handling low frequencies and the other handling high frequencies. A variable crossover control allows users to define where that split occurs, enabling independent dynamics control across the spectrum.
Each compression stage includes variable attack, release, threshold, make-up gain, and parallel blend controls, along with sidechain high-pass filtering. The unit also introduces two harmonic modes labeled GRIT and BLOOM, which generate harmonic content through the behavior of the compression circuits themselves rather than through transformer saturation. According to the company, these modes are distinct from Rupert Neve Designs’ earlier SILK circuitry and are designed to provide additional tonal shaping options tied directly to gain reduction and sidechain interaction.
Although the OptoFET is a mono unit, it features 31-position detented controls, allowing matched pairs to be used for stereo applications such as buses, stems, or full mixes. Rupert Neve Designs positions the OptoFET for use across tracking, mixing, mastering, live sound, and sound design workflows, depending on configuration and settings.
The Rupert Neve Designs OptoFET is shipping worldwide now, with a suggested retail price of $1,999 USD / €1,799 EUR / £1,549 GBP, excluding local taxes. Additional details are available from the manufacturer’s website.














