Use the A33LK kit to connect a Shure FP-24 to a Shure FP-33A mixer. Combining an FP-24 and a Shure FP-33A mixer yields a flexible, cost-effective, 5 X 2 field mixing setup. The A33LK kit can also be used with the Shure FP-23 to create a 4 X 2 setup. Constructed with Premium Belden, Neutrik and Switchcraft components from the best cable shop on the planet!