JBL AL7115 15-inch Low Frequency Loudspeaker

The AL7115 is a 15-inch low frequency loudspeaker, part of JBL's AE Series installed range. The low-frequency section uses 1 x JBL 2265H 380 mm (15 in) Differential Drive driver with 75 mm (3 in) dual voice coil. Frequency range is 40 Hz - 4.2 kHz. JBL rates it at 600 W (2400 W peak), 100 hrs. Maximum SPL at 1 m is 50 Hz - 125 Hz: 127 dB-SPL cont avg (133 dB peak) 125 Hz - 800 Hz: 126 dB-SPL cont avg (132 dB peak). Nominal impedance is 8 ohms.

The enclosure is Trapezoidal with 15 degree side angles, 16 mm (5/8 in) exterior grade 11-ply Finnish birch plywood. The grille is Powder coated 14 gauge perforated steel, with acoustically transparent black foam backing. Finish is Black DuraFlex finish.White available upon request. Rigging: 13 points (3 top, 3 bottom, 2 each side, 3 rear), M10 threaded hardware. Environmental rating: Mil-Std 810; IP-x3 per IEC529. Net weight is 25.9 kg (57 lb).