As front of house engineers know, sometimes the sound booth (if there is one) is accessible to whoever feels like messing with your settings after sound check. Our pro range puts a solid barrier between such intrusion, granting audio engineers peace of mind whatever the scenario. Designed and engineered in the UK specifically for the Mackie 1604VLZ4 Analogue Mixing Desk and manufactured from polycarbonate, a tough transparent plastic rigorously tested before it carries our name. Shields faders and controls from dust, liquid and accidental impact whilst accommodating cables. Recommended by the industry, used by professionals.