Sonnox Oxford Elite Native Bundle The Sonnox Elite Collection contains seven powerful mixing plug-ins used by countless professionals all over the world. The Sonnox Elite Collection contains seven powerful mixing plug-ins used by professionals worldwide. The Oxford Plug-ins have earned a world-class reputation for their high-quality processing, precision control and intuitive graphical interfaces. The Sonnox design team continues to embrace new technology, supporting both Avid’s ProTools HDX and Universal Audio’s UAD-2 platforms as well as most popular native workstations. Sonnox Oxford Plug-ins include: The SuprEsser, a highly efficient de-esser and dynamic EQ The Restore Suite for sophisticated audio restoration and most recently, the revolutionary Fraunhofer Pro-Codec, a real-time plug-in for auditioning and encoding audio to multiple formats including iTunes.