EON 518S (discontinued)

Portable Self-Powered 18",Bass-Reflex Design

EON 518S
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Portable Self-Powered 18", Bass-Reflex Design

The EON518S is an 18-inch, direct radiating, high performance powered compact subwoofer system. Designed to extend low frequency performance of any EON system. It also offers the convenience of an integrated crossover and stereo loop-thru capability. The EON518S is comprised of a 460 mm (18") Differential Drive® woofer driven by a 500 watt Class-D digital amplifier.



  • 500 watt High-Performance Powered Subwoofer System
  • True portability weighing only 29.5 kg (65 lb)
  • Compact enclosure
  • Designed handles with comfort rubber grips for easy transport
  • 18" Differential Drive® low-frequency driver with neodymium magnet for low-distortion and light weight
  • Efficient Class-D digital amplifier technology
  • Stereo balanced loop-through outputs
  • Integrated and switchable High Pass Filter on loop-through outputs
  • Easy “daisy-chain” connections for extending the system
  • Polarity reverse selector
  • Integrated 36 mm pole mount socket for sub/satellite applications
  • Rugged DuraFlex™ finish


  • Live sound reinforcement, speech and vocals, music playback in entertainment, A/V, and institutional venues – especially when ease of use and portability are important factors.
  • Extending the low-frequency output performance of powered and non-powered full-range speaker systems.
  • Optimized for complete compatibility with EON® full-range speakers.


  Version Language Size Uploaded
file type icon EON518S Spec Sheet
updated: 10月 2020
    827KB 10月 2020
file type icon EON Application Guide
updated: 10月 2020
    6.9MB 10月 2020
file type icon EON500 Brochure
updated: 10月 2020
    2.15MB 10月 2020
file type icon EONG3 Series Declaration of Conformity
updated: 10月 2019
    93.2KB 10月 2019
User Guides
file type icon EON518S User Guide [ENG]
updated: 10月 2020
    10MB 10月 2020
file type icon EON518S User Guide [FRE]
updated: 10月 2020
    10.1MB 10月 2020
file type icon EON518S User Guide [GERM]
updated: 10月 2020
    10.1MB 10月 2020
file type icon EON518S User Guide [SPAN]
updated: 10月 2020
    10.1MB 10月 2020
file type icon EON518S Front Angle
updated: 10月 2020
    707KB 10月 2020

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Parts & Service


System Power Rating 500 W continuous 1000 W peak
Frequency Range (-10dB) 36 Hz - 130 Hz
Dimensions (H x W x D) 617 mm x 569 mm x 652 mm (24.3 in x 22.4 in x 25.7 in)
Frequency Response (±3 dB) 42 Hz - 100 Hz
Maximum SPL (1m) 129 dB
Crossover Frequency 120 Hz (HPF selectable on outputs)


HARMAN Professional Solutions:

EON 518S (discontinued)

Portable Self-Powered 18",Bass-Reflex Design