Constant Curvature Array - The waveguide mounts two compression drivers on a continuous arc enabling them to work together acoustically as if they were a single driver.
Amplitude Shading- Convenient series of switches on each enclosures that controls the output of each high frequency section in the array.
Suspension and Rigging.
Dual Angle Pole Socket - JBL's dual angle pole sockets allow great flexibility in aiming the enclosure (not on - WH version)
Differential Drive® Woofer