This PRO version of the mastering software offers advanced support for third-party VST3 plugins and includes presets for complete plugin chains, enhancing your mastering workflow. It features comprehensive metadata handling with support for ID3 tags and CSV files, while advanced dither options provide finer control over audio quality. Designed for professional users, it builds upon the capabilities of the standard version by adding a range of powerful tools tailored to meet the demands of high-end audio production.

The software includes burning capabilities for creating Red Book audio CDs and DDP images, supporting the import of DDP images and CUE files. It offers automatic pause detection, CD-Text, ISRC, and EAN/UPC code support, including Japanese CD-Text and ISRC in Broadcast-Wave files. Data security is enhanced through MD5 checksums for DDP images, and users can create zip files for easy distribution. Compatibility spans all common sample rates, bit depths, and audio formats, with export options including WAV, AIFF, FLAC, Ogg-Vorbis, and MP3 (when LAME is installed). The standalone version provides TPDF dither with noise shaping, alongside meters for true peak level, loudness (EBU R128), and correlation.

Recent updates introduce support for arbitrary sample and bit rates, multi-CD project management ideal for lengthy audiobooks, and free access to HOFA plugins with automation in the app version. Enhanced export functions cater to vinyl releases and online distribution, while improved editing tools enable multi-session CD compilation and playback of track transitions. Additional features include exporting tracklists as PDFs, an improved normalize function, refined pause detection, and a counter for burning multiple CDs. The user interface has also been revised for smoother operation across both PC and Mac platforms in 32 and 64-bit versions, available in English and German.