Section 3: Quick Start

Congratulations on your purchase of JBL Professional EON® Series loudspeakers! We know you are anxious to get up and running as fast as possible, which is why you are reading this section. The following will help you get set up as soon as possible.

Packaging Contents

Your EON518S system should include the following: 1 x EON518S speaker

1 x 10’(3m) IEC Power Cable

1 x User’s Guide

1.Refer to the Application Examples with EON518S in Section 6.

2.Turn the LEVEL control fully counter-clockwise.

3.Plug the XLR cable from the mixer into either INPUT A or B connectors, or both if using the Left and Right outputs from the mixer.

4.POWER UP PROCEDURE

The main power switch is located on the input panel on the back of the enclosure. Always ensure that the speaker system is the last thing you power up, and the first thing to turn off when operating your complete PA system. If speaker systems are daisy chained together always turn off the last system in the chain first. Power “on” is indicated by the illumination of the logo on the front of the enclosure and the amplifier power

“on” LED.

•First, switch on the power to the mixer, audio sources, or musical instruments that are feeding your EON.

•Next, turn on the power switch (the power indicator will illuminate).

•Reverse this process when shutting down your system.

5.SET VOLUME

•If you are using an audio mixing console, refer to the manufacturer’s instructions to properly set gain structure.

•Turn up your sources to the level that will be used in performance and talk, sing or play into the system.

•Bring the LEVEL control up (clockwise) until the desired volume has been reached and tonal balance of bass in the complete system.

6.CHECK THE LIMIT LED - The LIMIT indicator flashes when the loudspeaker’s on-board amplifiers are approaching maximum output. Occasional flashes are normal for very loud operation. However, if the

LIMIT LED stays illuminated, the sound may be distorted and it is an indication that more speakers or a lower performance volume may be required for your specific application.

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Harman 518S manual Quick Start, Packaging Contents
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518S specifications

The Harman 518S is an impressive subwoofer that embodies powerful performance and sophisticated technology, making it a popular choice for both audiophiles and casual listeners. Renowned for its deep, impactful bass, the 518S enhances audio experiences across various applications, including home theaters, music systems, and professional setups.

One of the standout features of the Harman 518S is its robust 18-inch driver, which is designed to deliver low frequencies with remarkable clarity and precision. This large driver is complemented by a high-quality enclosure that minimizes unwanted vibrations, ensuring that audio reproduction remains clean and undistorted. The subwoofer is engineered to provide a frequency response that reaches as low as 20 Hz, allowing users to experience the full spectrum of sound in movies and music.

Incorporating cutting-edge technologies, the Harman 518S utilizes advanced digital signal processing (DSP) to optimize performance. The DSP capabilities enable intelligent management of bass output, adapting the sound to the acoustics of the surrounding environment. This ensures that the subwoofer can deliver optimal sound quality regardless of placement, providing flexibility in setup without sacrificing performance.

The build quality of the Harman 518S is another highlight. Constructed with durable materials, it is designed to withstand the rigors of both professional and residential use. The cabinet's design also aids in reducing resonance, further enhancing sound fidelity. The subwoofer features versatile connectivity options, making it compatible with various audio systems. Users can easily connect the 518S to receivers, processors, or amplifiers, simplifying integration into existing audio setups.

Another key characteristic of the Harman 518S is its adjustable volume and crossover settings. This allows users to tailor the audio output according to their preferences and the specific demands of their listening environment. Whether it’s for a cinematic experience or a music listening session, the subwoofer can be fine-tuned to achieve the perfect balance.

In summary, the Harman 518S is a powerful subwoofer that combines a large 18-inch driver, advanced DSP technology, and robust construction. Its ability to deliver deep, high-quality bass makes it a sought-after component in any serious audio setup, ensuring an immersive listening experience that resonates with every beat. Whether you are a movie buff or a music lover, the Harman 518S promises to elevate your audio experience to new heights.
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