For Windows Media Player 9/10 - Winamp 2/5 - RealPlayer/ RealOne - Musicmatch Jukebox - J. River Media Center - Yahoo! Music JukeboxGive your digital music files more vibrancy with DFX?® Audio Enhancer! DFX enhances your music listening experience by improving the sound quality of MP3, Windows Media, Internet radio and other music files. With DFX you can transform the sound of your PC into that of an expensive stereo system placed in a perfectly designed listening environment. Renew stereo depth, boost your audio levels and produce a deep, rich bass sound.