ROLLS RPQ160B
4 band parametric equalizer with high and low shelving filters
The RPQ160b is a 4 band parametric equalizer with high and low shelving filters and is capable of processing frequencies from 20Hz to 20KHz. These sort of units are for reducing room resonances, anti feedback, special effects, room flattening, etc.. The 160 also features XLR, 1/4" and RCA′s balanced and unbalances ins and outs.