An Apple patent (number 20100202630) has appeared at the US Patent & Trademark Office for a method and system for approximating graphic equalizers using dynamic filter order reduction. It relates to ...

The circuit was designed to be able to amplify or attenuate some regions of the acoustic spectrum with the use of a graphic equalizer. Graphic Equalizer – a common type of equalizer considered as a ...

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 fancy ...

The circuit illustrates the use of 3 frequencies to produce a graphic equalizer that will be used for acoustic signals. Equalizer – a passive or an active electronic element or circuits (like tone ...

No, you aren’t looking at a 30 year old Teac graphic equalizer that somebody modified. The MWA-002 Network Music Player created by [GuzziGuy] is built entirely from new components, and easily ranks up ...

Q. Have you considered writing about stereo graphic equalizers, and do you think they are a necessary addition to a stereo system? Contact Don Lindich via the “submit question” link at ...

There's a school of thought that believes speakers should be heard and not seen; to that, BluTiger says "rubbish!" They've taken a set of surround-sound computer speakers and strapped a couple of ...

Depending on how you listen to your music, you may want—or need—to adjust the sound that comes out of your computer or your iPod. If you have simple speakers connected to your computer, or use an iMac ...

When star Denzel Washington and director Anton Fuqua collaborated on 2001's Training Day, the film won Washington an Oscar and changed the trajectory of his career. Now they are together again. The ...

The five band graphic equalizer described here was designed to connect between two video recorders, so that the frequency response can be corrected somewhat. A problem I frequently encounter when ...