BSS Audio Opal FCS-966 Graphic Equalizer Standard April 11, 2011/in All About Guitars /by sheetmusic$919.99 New Change overall balance without disturbing the EQ detail.BSS Audio Opal FCS-966 Graphic Equalizer Standard http://www.sheetmusicdaily.com/wp-content/uploads/SheetMusicDaily-300x53.jpg 0 0 sheetmusic http://www.sheetmusicdaily.com/wp-content/uploads/SheetMusicDaily-300x53.jpg sheetmusic2011-04-11 11:55:102011-04-11 11:55:10BSS Audio Opal FCS-966 Graphic Equalizer Standard