JBL EON15 manual Move the speakers so they do

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22376 JBL EON15-GA Guide 9/17/02 12:30 PM Page 16

Noise or hiss heard at output

Noisy source device

Disconnect the devices that are

 

 

connected to your speaker one

 

 

at a time. If the noise goes away,

 

 

the problem is with the source or

 

 

the connecting cable.

 

 

 

Hum or Buzz that increases or

Improper A/C ground or faulty

Disconnect or mute channels one

decreases when the mixer level

equipment connected to mixer

at a time to isolate the problem.

controls are moved.

input

Refer to the owner’s manual of

 

 

the faulty equipment for

 

 

troubleshooting help.

 

 

 

 

Faulty cable between source

Substitute a known-good cable

 

equipment and mixer

for the suspected faulty cable.

 

 

 

Hum or Buzz

Improper A/C grounding, ground

• “Telescope” the audio

 

loops

ground by using an XLR/F to

 

 

XLR/M adapter on one end.

 

 

• Re-route audio cables away

 

 

from AC power and lighting

 

 

cables.

 

 

 

 

Excessively long unbalanced

• Use the balanced outputs (if

 

cable run

available) of your mixer or

 

 

source equipment to drive

 

 

your EON speakers.

 

 

• Use a “DI” (direct injection)

 

 

box to convert your

 

 

unbalanced equipment output

 

 

to a balanced output.

 

 

 

 

Improper system gain structure

Reduce the INPUT 1, 2 and 3

 

 

controls and increase the output

 

 

level of your source devices.

 

 

 

The inputs from INPUT 2 and

MIX/LOOP SWITCH set

Set the MIX/LOOP SWITCH to

INPUT 3 aren’t coming out of

improperly

the MIX OUT position

the OUT connector

 

(depressed). See the CAUTION

 

 

in the “Switches” section of this

 

 

manual.

 

 

 

The speaker connected to the

MIXED/LOOP SWITCH set

Disengage the MIX OUT switch.

OUT connector goes up in

improperly

See the CAUTION in thedown in

volume when I adjust the INPUT

 

“Switches” section of this

1 control on the first speaker.

 

manual.

 

 

 

Speakers feed back and howl

Microphones are pointed into the

Move the speakers so they do

when the microphone volume is

speakers

not point the microphone’s

turned up

 

pickup pattern.

 

 

 

 

Equalizer settings are incorrect

Locate the feedback frequency

 

 

and reduce it using the mixer EQ

 

 

or an external equalizer.

 

 

 

 

Excessive gain

Reduce the gain at the mixer and

 

 

move the microphone closer to

 

 

the sound source.

 

 

 

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Contents EON15 G2 User’s Guide Contents Welcome Stand Mounting Electrical SafetyFeatures About the EON15 G2Frequency Response SpecificationsQuickstart Available AccessoriesConnectors SwitchesControls and Connections HF EQ ControlsMIX/LOOP LF EQChanging Voltage IndicatorsFuse Replacement Voltage Selection and FusesBasic Sound Reinforcement System with Stage Monitors Application ExamplesHealth Club Instruction Vocal / Acoustic-Electric GuitarDJ or Sound Reinforcement System with EON PowerSubs Keyboard Amplification and Mixing DJ System with Passive SubwoofersTroubleshooting Move the speakers so they do Connections Balanced and Unbalanced ReferenceCables and Connectors Loudspeaker Placement and Mounting Block DiagramJBL Limited Warranty Exclusion of Certain Damages JBL Professional Contact InformationJBL EON15-GA Guide 9/17/02 1230 PM JBL EON15-GA Guide 9/17/02 1230 PM JBL EON15-GA Guide 9/17/02 1230 PM

EON15 specifications

The JBL EON15 is a powerful and versatile portable PA system that delivers high-quality sound and impressive performance for a variety of applications. Designed for musicians, DJs, and public speakers, it is built to provide exceptional audio clarity and reliability. One of the standout features of the EON15 is its 15-inch woofer, which produces deep bass and a balanced midrange response. This woofer is complemented by a 1-inch polymer diaphragm compression driver that ensures clear, articulate high frequencies, making the EON15 suitable for both music playback and speech.

The EON15 is equipped with JBL’s advanced technology, including the patented speaker design that incorporates a built-in digital signal processor (DSP). This DSP enhances sound quality through features such as EQ, compression, and limiting, ensuring that the output is both powerful and distortion-free, even at high volumes. The system is designed for easy connectivity, featuring both XLR and TRS inputs, allowing users to connect microphones, instruments, or audio devices seamlessly.

Wireless connectivity is another significant characteristic of the EON15, especially with the addition of Bluetooth capabilities in newer models. This allows users to stream music directly from their smartphones, tablets, or laptops, adding to its convenience for live events and gatherings. The unit is also lightweight and portable, with a molded enclosure that prevents damage and provides protection during transport, making it an ideal choice for mobile applications.

The EON15 is designed for versatility, offering a range of applications from small gigs to larger events. It has a built-in stand mount, making it easy to set up and adjust for optimal sound dispersion. Its rugged construction ensures durability, while the integrated handles provide ease of transport.

In conclusion, the JBL EON15 is an excellent choice for anyone in need of a professional sound reinforcement system. With its powerful sound output, advanced technology, and user-friendly features, it stands out in the crowded market of portable PA systems, making it a reliable companion for performers and event organizers alike. Whether you are setting up for a small gathering or a larger performance, the JBL EON15 promises to deliver quality sound and dependable performance.
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