AC118S

18-inch Subwoofer

AC118S
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18-inch Subwoofer

AC118S is a high power subwoofer system comprised of one 459 mm (18 in) low frequency driver in a vented, front-loaded configuration for extended bandwidth. The rectangular cabinet is fitted with M10 threaded suspension points for ultimate flexibility.

As a part of JBL’s AE Application Engineered Series, a versatile family of loudspeakers for a wide variety of fixed installation applications, AC118S provides a natural low-frequency sound quality.

 

Features

  • 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 for Ultimate Flexibility
  • Robust 18 mm multiply hardwood with textured black finish

Applications

  • Performing Spaces
  • Clubs & Bars
  • Houses of Worship
  • Multi Media Spaces
  • Retail & Hospitality Spaces
  • Presentation Suites
  • Educational Facilities
 

Downloads

Specifications
  Size Uploaded
file type icon AC118S Spec Sheet
updated: Apr 2019
503 KB Apr 2019
Brochures
  Language Size Uploaded
en  5.71 MB Jul 2024
CAD Drawings
  Version Size Uploaded
file type icon AE Expansion Series Customer Drawings
version 1.0, updated: Mar 2025
1.0  5.73 MB Mar 2025
file type icon AE Expansion Series Brackets Customer Drawings
version 1.0, updated: Mar 2025
1.0  438 KB Mar 2025
Simulation Data
  Version Size Uploaded
file type icon AE Expansion Series - EASE GLL
version 1.0, updated: Mar 2025
1.0  315 KB Mar 2025
file type icon AE Expansion Series - CLF Files
version 1.0, updated: Mar 2025
1.0  785 KB Mar 2025
Declaration Of Conformity
  Version Language Size Uploaded
1.0  en  76 KB Mar 2025

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Parts & Service

Specifications

Frequency Range (-10dB) 32 Hz - 250 Hz
Frequency Response (±3 dB) 40 Hz - 250 Hz
System Sensitivity (1w @ 1m) 95 dB
Nominal Impedance 8 ohms
Maximum SPL (1m) 122 dB (128 dB peak)
System Power Rating 600W (2400W peak), 2 hrs (AES rated)
450 W/900 W/1800 W (Continuous/Program/Peak) (IEC rated)
LF Driver 1x 18″ woofer (P/N: 5021800), 457.2 mm (18 in) driver with 75 mm (3 in) voice-coil
Input Connector Dual Neutrik NL4MP connectors plus covered barrier trip terminals
Enclosure 18 mm multi-ply hardwood plywood
Grille Powder coated, 1.5mm perforated steel, with acoustically transparent black foam backing
Finish Textured black paint finish. White (-WH) available upon request. Not available with WRC & WRX finish.
Suspension Attachment 12 x M10 threaded suspension points
Dimensions (H x W x D) 548 mm x 561 mm x 720 mm 21.5 in x 22.0 in x 28.3 in
Net Weight (each) 32.3 kg (71.2 lbs)
Nominal LF Driver Impedance 8 ohms

HARMAN Pro Insights

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Support/FAQs

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