Harman manual EON518S Specifications, Block Diagram

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EON518S Specifications

System Type:

Self powered 18", bass-reflex design

Frequency Range (-10 dB):

36 Hz - 130 Hz

Frequency Response (±3 dB):

42 Hz - 100 Hz

Crossover Frequency:

120 Hz (HPF switchable on outputs)

System Power Rating:

500 W continuous, 1000 W peak

Distortion:

Less than 0.1% at rated power

Maximum SPL:

129 dB

Signal Indicators:

Limit: Red LED indicates input overload condition

Signal: Green LED indicates signal present

 

Input Gain:

- infinity to +4 dBu

Input Impedance:

Nominal 20k Ohms (balanced)

Polarity:

0° or 180° phase shift

LF Driver:

1 x JBL 268G 460 mm (18”) Differential Drive® integrated

woofer with dual voice coils, 4 ohm load

 

Enclosure:

18 mm, plywood

Suspension / Mounting:

36 mm pole socket on top

Finish:

DuraFlex™ finish

Grille:

Powder coated perforated steel with acoustically transparent black screen backing.

Input Connectors:

Balanced XLRs with loop through (stereo) to balance XLR satellite outputs.

¼” Speaker level input.

 

XLR Pin Assignments:

Pin 2 (+), Pin 3 (-), Pin 1 (GND)

AC input:

120 – 230v, 50/60 Hz

Dimensions (H x W x D):

617 x 569 x 652 mm (24.3 x 22.4 x 25.7 in)

Net Weight:

29.5 kg (65 lb)

Block Diagram

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Contents Page Page Contents Welcome To The Family Before You Begin Important Information EON Power Amplifiers Operating Temperature PrecautionsWatch For These Symbols AC Power RequirementsHearing Damage, Prolonged Exposure to Excessive SPL Stand Mounting Safety PrecautionsMounting / Suspending EON Speakers EON Series Speakers Declaration Of Conformity Safety And EMC Compliance SpecificationsQuick Start Packaging ContentsApplications FeaturesAbout the EON518S Block Diagram EON518S SpecificationsBack Panel Back Panel Back Panel Raise the speakers as high as possible Loudspeaker Placement and SuspensionUsing the suspension points Application Examples EON515 Simple PA Using Built-In MixerApplication Examples EON510 Small PA Using External MixerApplication Examples EON510 EON518S Simple PA Using External Mixer and SubwooferApplication Examples EON315 EON510 EON518S Simple PA Using Built-In Mixer And Adding More PowerApplication Examples EON305 EON518S PA Using Powered Mixer And Powered SubwoofersApplication Examples EON305 EON515 PA Using Powered Mixer And Powered MonitorsDaisy-Chaining a PA System Application Examples EON315 EON510 EON515Application Examples EON510 EON515 PA System With Powered Mains and Floor MonitorsUnbalanced Lines Cables and ConnectorsConnection Types Balanced LinesCables and Connectors Symptom Likely Cause What to do Trouble ShootingShipping Address Contact InformationWho Is Protected By This Warranty? Warranty InformationPart Number

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.