Oxford SuprEsser

The Oxford SuprEsser is both a very highly-featured professional De-Esser and a Dynamic EQ. There is a simple mode for quick fixes, but also an advanced mode for increased functionality and fine-tuning.

The combination of an intuitive FFT display and three listen modes enables the user to easily see and hear exactly where the problem frequencies are, allowing the rapid reduction or removal of the offending audio. As well as being able to trigger the full band compression, only the offending frequencies can be carefully carved out.

Since the SuprEsser can operate at all frequencies, ‘plosives’ and other annoyances can also be removed effortlessly, making it more than a simple De-Esser. Additional features include Automatic Level Tracking, Linear Phase Filtering and a Wet/Dry blend control for final balancing.

A new concept is born – a simple and intuitive De-Esser, PLUS access to a much more sophisticated frequency specific compressor, giving complete control over aggressive frequencies wherever they may be in the audio spectrum. With the Oxford SuprEsser, you can take out unwanted frequency peaks as and when they occur – unlike applying a fixed EQ to the whole channel.

MAIN FEATURES

• 64-bit compliant (AAX / AU / VST)
• Highly featured professional De-Esser
• Linear Phase Dynamic EQ
• Transparently controls aggressive frequencies
• Automatic Level Tracking follows energy levels (no need to automate threshold)
• Large intuitive graphic display makes finding frequencies very easy
• Full Spectrum Operation (20Hz -20KHz)
• Three different ‘Listen’ modes
• Very easy to use
• Advanced Mode for ultimate control of the Dynamic EQ
• Many creative as well as corrective uses
• Presets giving good starting points

As a De-Esser, the Oxford SuprEsser is designed for the treatment of sibilance and fricatives in vocals, and the treatment of unwanted whistles and ‘spirant’ artefacts associated with wind instruments.

However, it can equally be applied to removing low-end ‘plosives’ and thuds from over-close vocal work, without affecting components nearby in the frequency spectrum, keeping the low-end in tact. For the most natural-sounding results, the SuprEsser de-esses only the frequency band you set – so you won’t end up with an over-de-essed lisp-like voice with all the top end gone!

Detailed visual feedback is provided thanks to the highly intuitive graphical display, allowing quick identification of the frequencies that need treatment and where to set the threshold. The threshold level and peak hold levels of the user-definable band are shown on the graph, alongside the FFT display of the narrow band signal, which includes retention of the peak level and the frequency containing the most energy.

At the heart of the Oxford SuprEsser is an enhanced version of the compressor section of the Oxford Dynamics plug-in, which is renowned amongst professional users for delivering precise and transparent control of peaks. Around this is built a pair of cross-over filters to make the compressor react only to the defined frequency band. These linear phase filters are modelled on the filters from the Oxford EQ, making the SuprEsser useful for precise mastering work as well as mixing work.

Three listen modes allow the user to listen to the mix, the output of the band-pass filter (‘Inside’) or the output of the band-reject filter (‘Outside’).

The Oxford SuprEsser comes complete with many presets to act as good starting points, alternatively, the advanced section gives full access to all controls for precise correction or even creative use.

Plug-in Formats

• Native: AAX, RTAS, Audio Units and VST