True 3-way design provides rich mid range detail, higher system output, greater power handling, and superior vocal intelligibility and sound localisation. Optimum imaging and set-up are established via the pivoting IDC, high frequency level adjustment, and boundary compensation controls. Features a 6 1/2 inch C-CAM bass driver and a pivoting IDC module, housing a 4-inch C-CAM RST inverted mid range driver and a 1-inch C-CAM.