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General| Brand | JBL |
|---|---|
| Model | Speaker System |
| Category | Speaker System |
| Language | English |
Details on the full-range Control Series speakers for various applications, including models 23, 25, and 28.
Information on the slot-loading vented bandpass subwoofer designed to complement the Control Series systems.
Step-by-step guide for mounting loudspeakers using the unique InvisiBallâ„¢ system for unobtrusive and simplified installation.
Guidance on wiring multiple 8-ohm speakers to an amplifier channel, including parallel and series configurations.
Instructions for integrating the SB-2 subwoofer into a complete system, including its input and output connections.
Explanation of how speaker impedance affects amplifier load and safe configurations to prevent damage.
Explains series/parallel topologies for increasing the number of loudspeakers driven by an amplifier.
Discusses the critical importance of correct speaker polarity for sound quality and avoiding damage.
Covers Control "AT" models with built-in 70V/100V autoformers for line distribution.
Explains how sound waves interact with room boundaries, reflecting and being absorbed.
Details how different materials absorb sound energy, affecting acoustic performance.
Describes reverberation and methods to minimize it for intelligibility.
Discusses how high frequencies are directed by speaker horns and how to position speakers for coverage.
Explains how placing speakers near walls or corners increases bass output.
Details how wind and temperature differences affect sound propagation outdoors.
Explains how humidity impacts sound propagation, particularly high frequencies.
Instructions for painting the speaker enclosures and grilles, including preparation and application methods.
Guidelines for maintaining durability and reliable service, including protection from over-excursion and weather.
Advice on checking insect screens and treating subwoofer enclosures against rodent damage.
Actions to take when there is no sound output from the speaker system.
Troubleshooting steps for resolving intermittent sound or crackling issues.
Guidance for diagnosing and fixing constant noise like buzzing or hissing.
Solutions for addressing issues with weak or absent low-frequency sound reproduction.
Technical specifications for the compact Control® 23 full-range speaker.
Technical specifications for the mid-range Control® 25 full-range speaker.
Technical specifications for the high-performance Control® 28 full-range speaker.
Technical specifications for the Control® SB-2 subwoofer.
Details on MTC-2H and MTC-2V series mounting brackets for Control speakers.
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