The "Plus" designation unlocks high-definition sound enhancement algorithms, including BBE and BBE ViVA effects, which are not available in the Basic version.
The post you found refers to jetAudio Plus VX Retail v8.1.5.10314 jetAudio Plus VX Retail v8.1.5.10314
Version 8.1.5 was part of the 8.x series, which improved compatibility with modern Windows OS (Vista through Windows 11). including BBE and BBE ViVA effects
sound effects, which were often considered superior to standard equalizers for restoring clarity to compressed MP3 files. Audio/Video Conversion jetAudio Plus VX Retail v8.1.5.10314
