RCF STK60727

The RCF STK60727 is a ground stacking kit that couples an HDL10, HDL20, HDL28, HDL30, or HDL50-A line array flybar directly onto a subwoofer via an M20 threaded connector, allowing the array to be stacked rather than flown. It replaces the earlier AC-STK-HDL30 kit and provides a stable mounting point for ground-stacked line array configurations in live sound and installed applications.