The JBL 15" AM7315/64 3-Way Loudspeaker with 60 x 40 Horn is a high power 3-way full-range loudspeaker system comprised of one 15" Differential Drive low frequency driver, one 8" CMCD Cone Midrange Compression Driver, and one 1.5" exit/3" voice-coil HF compression driver. The multi-band PT Progressive Transition mid-high frequency waveguide provides well-controlled 60 by 40 coverage and is rotatable for cabinet positioning in either horizontal or vertical orientation. High-slope crossovers minimize band overlap and well-controlled off-axis response enhances arrayability. The cabinet is fitted with M10 threaded suspension points and is part of JBLs AE Application Engineered Series, a versatile family of loudspeakers for a wide variety of fixed installation applications.