The white JBL Professional AM5215/66 Passive 2-Way 15" Loudspeaker System is a versatile, medium-power speaker well suited for professional installations such as performing arts facilities, theatrical sound design, auditoriums, houses of worship, live music venues, night clubs, sports facilities, and theme parks. The AM5215/66 is comprised of the JBL Differential Drive, dual-voice coil and dual-magnetic gap 265H-1 15" low-frequency driver, and 2408H-1 high-frequency 1.5" exit, 1.5" voice-coil compression driver. The large format PT Progressive Transition waveguide provides a 60 x 60° coverage. High-slope passive networks minimize band overlap. Well-controlled off-axis response enhances arrayability. The AM5215/66 will perform as either a bi-amped or passive cabinet, at the flick of a switch.