Contains settings for the Winamp Equalizer (EQ), which adjusts the level of different audio frequencies; can be saved and loaded within Winamp by clicking the Preset button and selecting Save or Load; saved EQF files can be shared with other Winamp users.
Program(s) that open eqf files
Windows: Nullsoft Winamp
Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/eqf
