Graphic equalizers are widely used today in a number of configurations, from something simple offering high and low control, to huge, multi-band systems. Skip to content FOX31 Denver ...

There was a time when any hi-fi worth its salt had a little row of sliders on its front panel, a graphic equalizer. On a hi-fi these arrays of variable gain notch filters were little more than a fa… ...

September 4, 2008 — For Immediate Release WOODBURY, NY — At CEDIA Expo 2008, JBL, Inc., is introducing its SDEC-4500 digital equalizer/crossover, a state-of-the-art component that operates in ...

Changing the volume of certain frequencies to change the sound of music during playback is called equalization.Equalizers used to be pretty common in high-end home audio systems back in the 1970s.