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The white AC118S 18" High-Power Subwoofer System from JBL comes with one 18" low frequency driver in a vented, front-loaded configuration for extended bandwidth. The rectangular cabinet is fitted with M10 threaded suspension points for flexibility. The subwoofer features one 18" driver with 3" voice coil. In addition, the subwoofer comes in a 3/4" multi-ply hardwood plywood enclosure.
High power and long excursion driver for lower frequency reproduction
High sensitivity with lower power compression
Large port for high output and low-frequency reinforcement
Multiple attachment points
Performing spaces Clubs and bars Houses of worship Multimedia spaces Retail and hospitality spaces Presentation suites Educational facilities
In the Box
JBL AC118S 18" High-Power Subwoofer System (White)
Limited 5-Year Warranty
Table of Contents
Active or Passive
Frequency Response ± 3dB
40 Hz to 250 Hz
-10 dB: 32 to 250 Hz
Long-Term System: 450 W/900 W/1800 W (Continuous/Program/Peak) System Power Rating (AES): 600 W (2400 W peak), 2 hours
Maximum Sound Pressure Level (SPL)
3.2' (1 m): 122 dB (128 dB peak)
1 W @ 3.2' / 1 m: 95 dB
Not specified by the manufacturer
Low Frequency Driver
1 x 18" (457 mm) driver (P/N: 5021800), with 3" (75 mm) voice-coil
3/4" (18 mm) multi-ply hardwood plywood Grille: Powder coated, 0.05" (1.5 mm) perforated steel, with acoustically transparent black foam backing
Dual Neutrik NL4MP connectors plus covered barrier trip terminals
12 x M10 threaded suspension points
21.5 x 22 x 28.3" (548 x 561 x 720 mm)
71.2 lb (32.3 kg)
JBL AC118S 18" High-Power Subwoofer System (White) Review