AM7215/64 15" 2-Way Loudspeaker Rotatable Horn 60x40°The AM7215 64 speakers are high power, lightweight, 2 way, full range loudspeaker systems comprised of the JBL Differential Drive dual voice coil and dual magnetic gap 2265H 380 mm (15 in) low frequency driver and 2432H high frequency 38 mm (1. 5 in) exit, 75 mm (3 in) voice coil compression driver. The large format Progressive Transition waveguide provides excellent 60 x 40 coverage. The waveguide is rotatable so the loudspeaker system can be used in