The new MVH-S129UB is equipped with new audio tuning options. With a direct shortcut key for boosting Bass and new pre-set equalizers Dynamic & Vivid mode", sound modification becomes super easy. User can enjoy the significant increase in the richness of low bass, dynamic bass, rhythm and tight attacking sound feel, with the help of direct access of Bass Key. Pioneer^s Advanced Sound Retriever technology improves the sound quality of compressed media files like MP3, WMA files. This is done by enhancing high frequencies that tends to get lost in the compression process. Pioneer presents the magic of MIXTRAX. delivering the Non-Stop MIX experience with technology based on Pioneer^s history of innovative professional DJ product development.