Rupert Neve Designs OptoFET Compressor arrives as a high-end dynamics processor designed for modern studios seeking both flexibility and sonic character. By combining two distinct compression technologies in a single hardware unit, it offers precise control over dynamics for producers, engineers, and DJs working across a wide range of musical styles.
The OptoFET is a single-channel compressor housed in a standard 1U rack format. Its core concept is built around two independent compression circuits: an optical compressor and a FET-based compressor. Each circuit brings its own dynamic response and tonal character, allowing the unit to adapt to a wide variety of sources.
The compressor can operate with each circuit independently, in series, or across separate frequency bands. This approach provides a level of flexibility rarely found in traditional single-stage compressors and makes the OptoFET suitable for tasks ranging from transparent dynamic control to more assertive sound shaping.
Precision Controls and Creative Tools
Each compression circuit features a full set of front-panel controls designed for detailed adjustment. Fully variable attack and release times allow precise shaping of transients, while threshold and make-up gain controls ensure accurate level management. Parallel blend controls make it possible to mix compressed and dry signals, preserving natural dynamics when required.
Side-chain high-pass filters help prevent low-frequency energy from dominating the compression behavior. In addition, Rupert Neve Designs has integrated harmonic enhancement modes, with dedicated character options for the optical and FET stages, expanding the tonal palette without complicating the workflow.
Dual Stage and Dual Band Modes
In Dual Stage mode, the two compression circuits can be chained together for advanced envelope shaping. A front-panel switch allows the user to choose the order of the optical and FET stages, offering different dynamic responses depending on the signal flow. This mode is particularly effective for vocals, bass, and complex program material.
Dual Band mode allows the signal to be split into low and high frequency ranges, with each compressor assigned to a specific band. A variable crossover control, adjustable from 50 Hz to 500 Hz, enables precise frequency separation. This feature is especially useful for mix bus and mastering applications where independent control of low and high frequencies is essential.
Studio Integration and Stereo Use
Although the OptoFET is a mono processor, it features 31-position detented controls across its key parameters. This makes it easy to match settings between two units for stereo operation, ensuring consistency across channels. Combined with its robust construction and clear layout, the OptoFET integrates smoothly into professional studio environments.
Pros and Cons
Pros
- Dual optical and FET compression in a single 1U unit
- Flexible routing with series and dual-band operation
- Fully variable attack and release controls
- Parallel blend and side-chain high-pass filtering
- Detented controls for accurate stereo matching
Cons
- Single-channel design requires two units for stereo setups
- Premium price positioning for high-end studios
Pricing and Availability
The Rupert Neve Designs OptoFET Compressor is available at an approximate retail price of €2199 / $1999. Availability and regional pricing may vary depending on location and tax conditions.
More Info
Additional technical details for the OptoFET Compressor are available on the Rupert Neve’s website.
Conclusion
The Rupert Neve Designs OptoFET Compressor delivers a powerful combination of classic compression character and modern flexibility. Its dual-stage design, extensive control options, and professional build quality make it a strong choice for producers and engineers seeking a versatile hardware compressor capable of handling a wide range of studio applications.