JBL AC118S 18-inch Subwoofer

The AC118S is a 18-inch subwoofer, part of JBL's AE Series installed range. The low-frequency section uses 1 x 18 in woofer (P/N: 5021800), 457.2 mm (18 in) driver with 75 mm (3 in) voice-coil. Frequency range is 32 Hz - 250 Hz. JBL rates it at 600W (2400W peak), 2 hrs (AES rated) 450 W/900 W/1800 W (Continuous/Program/Peak) (IEC rated). Maximum SPL at 1 m is 122 dB (128 dB peak). Nominal impedance is 8 ohms.

The enclosure is 18 mm multi-ply hardwood plywood. The grille is Powder coated, 1.5mm perforated steel, with acoustically transparent black foam backing. Finish is Textured black paint finish. White (-WH) available upon request. Not available with WRC & WRX finish. Connections are Dual Neutrik NL4MP connectors plus covered barrier trip terminals. Rigging: 12 x M10 threaded suspension points. It measures 548 mm x 561 mm x 720 mm 21.5 in x 22.0 in x 28.3 in.