Description FBQ – allows you to recognise feedback frequencies via an LED on the associated fader. Industry-leading 4580 dual operational amplifiers allows signal integrity across the entire audio spectrum. 15-bands equalisation per channel adds the finishing professional touch to recordings and live shows. The Unit features a Low-Cut filter on each channel, to help remove non-essential bass content, such as floor rumble, room resonance and electrical hum, allowing you to accurately fine-tune your system’s overall sound, creating crystal clear and dynamic output
