Processing and Control for Professional AV Installations
Legacy Hardware

533E Graphic Equalizer

Audio-phile sound quality, uncluttered control surface, and rugged reliability in one package.
They offer thirty-one filter bands per channel on ISO 1/3rd octave centers. Through the use
of a global range switch, each band delivers either 6dB or 12dB of cut or boost. The
grounded center detent position on each band serves as an on/off switch that completely
removes that band from the audio signal path. In addition, they sport 12dB per octave High
Cut and Low-Cut filters. Each has a sweepable cutoff frequency and a control range that
extends well into the sub/ultrasonic.