Allen & Heath's ZED-18/RK-19 Rack Ear Kit is used for mounting the ZED-18 and ZED-16FX multipurpose USB mixers. This rack mount lets you safely and securely fasten your mixer to a rack. Allen & Heath is known for building high quality mixers for the last 40-plus years. At any time of day or night, across the globe, there is an Allen & Heath mixer out there working hard, sounding great and making life a little easier for the person at the controls. Back in the early 1970s, Allen & Heath hand-built consoles in a tiny factory in London for elite bands like Pink Floyd and The Who. These days Allen & Heath customers are spread across almost every environment imaginable, including touring, theatres, churches, nightclubs, TV and radio stations, recording studios and countless other places where great sound matters.