Subcompact 2 x 6.5” Passive 3-Way High Directivity Line Array Element Loudspeaker with 2x JBL Differential Drive® dual voice coil and dual magnetic gap 2166H 165mm (6.5”) low frequency drivers, 4x 2103G 2.5” midrange drivers and 2x 2414H high-frequency 25.4mm (1 in) voice-coil compression drivers. Integrated MF/HF Waveguide with RBI (Radiation Boundary Integrator® and Thermomaster® Technology, Three-way passive network, Patented Integrated Suspension Hardware. Perforated Steel Grilles with Foam Backing, Two Handles. NL8 and NL4 Connectors. Combine to Form Articulated Arrays.