JBL SYN 3 manual Troubleshooting, From speaker

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TROUBLESHOOTING

Symptom

Probable Cause

Solution

No sound coming

• Amplifier not turned on

• Turn on amplifier

from speaker

• Amplifier gain is low

• Make sure that there is

 

• Correct source not

amplifier gain for that

 

selected or turned on

channel

 

• Defective patchcords to

• Select proper source

 

amplifier

• Check/replace patch cords

 

• Speaker wires not

• Check speaker wire

 

connected to amplifier

connection to amplifier

 

 

 

Cinema drivers are not

• Loose din cables between

• Check that din cable is

turning on in cinema mode

speakers and power

connected between

 

sequencer

speakers and power

 

• Loose din cables between

sequencer

 

power sequencer and

• Check that din cable is

 

surround processor

connected between power

 

• Defective din cables

sequencer and surround

 

• Relays in speakers not

processor

 

switching

• Check/replace din cables

 

 

 

Bass is very weak

• Subwoofers are wired out

• Make sure that positive

 

of phase

terminals on the

 

• Subwoofers have not

subwoofers go to the

 

been placed optimally

positive terminals on the

 

 

amplifiers (red) and do the

 

 

same for the negatives

 

 

• Experiment with different

 

 

locations

 

 

 

Poor or smeared imaging

• Poor room acoustics

• Use absorptive materials

 

• Poor program source

to minimize early

 

• Improper polarity

reflections

 

 

• Check another program

 

 

source

 

 

• Aim speakers at listening

 

 

area, check polarity

 

 

 

Indistinct dialog

• Slap echoes

• Add absorption or

 

• Miscalibration of center

diffusion materials

 

channel output level

• Check output levels of

 

 

surround processor

 

 

 

Uneven surround coverage

• Poor speaker placement,

• Place surrounds

 

strong reflections

according to THX spec

 

• Excessive absorption near

• Add absorption and/or

 

surrounds

diffusion materials

 

 

• Remove absorptive

 

 

material to provide

 

 

surround reflections

 

 

 

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Contents Harman International Company Speakers Contents Introduction Speaker Placement Center Channel Speakers S3VC S3HCMin Page Connecting the Speakers to the Rest of Your System Preparing the Hookup WireFine Tuning Your Audio System Acoustical Problems in Listening RoomsRoom Reflections Excessive USE of Absorptive Materials Room Absorption for Home Theatre SystemsSlap Echoes Rattles Background NoiseBackground Noise Solutions Standing Wave Solutions Room Ratios Standing Wave Solutions Speaker PlacementStanding Waves Standing Wave Solutions Absorption Standing Wave Solutions Room EqualizationTroubleshooting From speakerSpecifications 3dB

SYN 3 specifications

The JBL SYN 3 is a cutting-edge studio monitor that encapsulates the essence of professional audio engineering. Designed for musicians, producers, and audiophiles alike, this model combines advanced technology with superior sound quality, ensuring that every detail of your audio comes to life with clarity and precision.

One of the standout features of the JBL SYN 3 is its innovative three-way design. This configuration includes a high-frequency tweeter, a mid-range driver, and a robust woofer, allowing for a well-balanced frequency response that covers a broad spectrum of sounds. With a frequency range that reaches from 45 Hz to 24 kHz, the SYN 3 captures low thumping bass as easily as the delicate nuances of high notes, making it an ideal choice for a range of applications, from mixing and mastering to casual listening.

The SYN 3 utilizes JBL’s proprietary Image Control Waveguide technology. This engineering marvel enhances the stereo image, ensuring accurate spatial representation. Such precision in sound placement means that listeners can experience a more immersive audio environment, crucial for any sound mixing task where every detail counts.

In terms of power, the JBL SYN 3 is equipped with an impressive built-in amplifier system that offers substantial output while maintaining fidelity. With a total power output of 250 watts, this monitor can handle peaks without distortion, making it suitable for both quiet studio environments and louder setups. The rear ported design further optimizes bass response and minimizes unwanted resonances, allowing for accurate bass reproduction in any space.

Another key characteristic is the versatility of connection options. The SYN 3 features balanced XLR and TRS inputs, making it compatible with various audio interfaces and mixing consoles. This flexibility ensures that no matter the setup, integrating the SYN 3 into a sound system is seamless.

Durability and aesthetics have also not been overlooked; the speaker's enclosure is manufactured from high-quality materials designed to reduce resonance and provide a sleek and professional appearance. Available in a sleek black finish, it can easily blend into any studio decor.

Overall, the JBL SYN 3 is an exceptional tool for audio professionals, featuring advanced technology, ambitious design, and superior sound quality that can elevate any audio project. Its precision, power, and versatility make it a worthy addition to any studio setup, fulfilling the demands of contemporary music production while remaining true to JBL's legacy of excellence.
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