Rolls RPQ160b Parametric EQ wah Premium aluminum build quality

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Rolls RPQ160b Parametric EQ wah Premium aluminum build qualityThe 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 RCAs balanced and unbalances ins and outs. Features: 4 Bands of parametric equalization RCA, 1 4" and XLR inputs and outputs Adjustable high and low shelving filters "T"