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These loudspeakers have long, slim enclosures that make them ideal for narrow spaces. Columns use multiple drivers stacked vertically to produce sound evenly across a large area. The vertical design reduces feedback in microphone-heavy environments like congregational spaces and auditoriums. Their sleek look allows for discrete installation without sacrificing audio output. Their lightweight build means easy mounting and transport for events or permanent installations. Columns provide focused, clear sound that suits speech and music.
A coaxial speaker features multiple driver elements, like a woofer and tweeter, mounted together on the same axis. This design allows different frequency ranges of sound to be emitted from the same point, improving the speaker's sound projection and coverage. With the components aligned, the high and low frequencies blend better at distance for a more uniform sound. Coaxial speakers suit live events and venues needing wide, balanced audio coverage.
A horn loudspeaker combines a traditional cone driver with a horn-shaped throat. The horn amplifies the sound, allowing it to project over long distances even outdoors. Drivers have different diameters, like 1 inch or 2 inches, depending on the venue size and required output. This variety lets users select the right model for clear sound at distance without distortion. Compared to other types, horns excel in power and projection for large crowds. Farms, factories, and churches with large open areas or high ceilings rely on horns to reach every listener effectively.
Every pa system should have a subwoofer. This is because the subwoofer is built to produce the lower frequencies in music. It does this by using the advanced technology embedded in it. The professional active loudspeaker contains features such as rear-firing bass port that eliminates the sound distortion that is common when playing sounds with very low frequencies. In addition to that, it has wide-frequency response that enables it to play a wide range of low frequencies to create sound as accurate as possible. Finally, it is fitted with rubber that aids in reducing vibrations from the subwoofer so that a clear sound is produced.
External broadcasting is the first application in which 15 active loudspeakers are used. These loudspeakers produce clear and powerful broadcasts at a wider range. In addition to that, they are designed to withstand extreme weather conditions. This is the reason they are widely used by different industries. They are used in broadcasting important information, emergency alert systems, and public address systems.
Active loudspeakers are also utilized in alarm and alert systems. They provide a high level of sound and can be heard in even the noisiest environments. Some of the ways they are used include alerting workers of hazards and emergencies and signaling changes in production levels. Because of their clear sound, these loudspeakers ensure that all individuals within an area are notified in case of an emergency.
Loudspeakers are also embedded in communication systems used in industries like manufacturing, aviation, and transportation. Clear communication is vital in all these industries. In these industries, active loudspeakers are used to transmit voice and critical information. Their reliability and clarity help in boosting efficiency levels in these industries.
Lots of sound systems for tourists have built-in active loudspeakers. These are used to provide clear audio accompaniment in tourism services, such as city tours, museums, and historical sites. They are also used to provide visitors with comprehensive information without straining their voices. The loudspeakers have a built-in amplifier that enables them to be used with different microphones. This helps to reduce ambient noise and make the audio clear.
Professional-grade active loudspeakers play a vital role in theatre and music applications. They are used to provide high-quality, full-range sound for music and audio narrations. The speakers are placed in different areas, depending on the requirements of an event or performance. One of the loudspeakers' major benefits is that they can be used with microphones, which helps to reduce the sound of background noise and makes the audio clear and loud. This makes them great for music and theatre needs.
Power handling capability
The power handling capability can go as high as 1000 watts. This means it can efficiently tune up to very high volumes without incurring the risk of damage.
Frequency response range
Its frequency response range is between 40 and 20,000 Hz. This enables it to reproduce a wide range of sounds, from deep bass to clear treble.
Sensitivity
The sensitivity rating is 97 dB. This indicates how loud it can get with a given amount of power. The higher this value, the louder the sound will be.
Impedance
The impedance level is 8 ohms. This helps ensure compatibility with several amplifiers.
Peak power handling
The peak power handling capability of the loudspeaker can go up to 2000 watts. This means it can tolerate short bursts of higher power without damage.
Active crossover
The loudspeaker has an active crossover that ensures that each driver only receives the frequencies it can best reproduce.
Built-in amplification
It has built-in amplification that helps simplify setup because users won't need separate power amplifiers.
Ported enclosure
A ported enclosure enhances bass response by using vents or ports to amplify low frequencies.
Remote control
The loudspeaker has a remote control that allows users to adjust settings from a distance for convenience.
Bi-amping capability
Bi-amping capability allows users to connect separate amplifiers to the high and low-frequency drivers for improved sound.
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It uses a high-gloss finish that will add to the beauty of any place where it is installed.
Mount the speaker on a pole or tripod
15 active loudspeakers should be mounted on a tripod or pole. In this case, select a tripod or pole that can hold the loudspeaker and ensure that it is secure. Tighten the loudspeaker bracket so that it is securely fastened to the tripod or pole.
Place the speaker at ear level
Adjust the height of the tripod or pole. Ensure that the loudspeaker is placed at ear level so that the sound reflects to all listeners evenly.Adjust the tilt of the speaker
Adjust the tilt of the loudspeaker. This will help direct the sound to all the listeners. This also ensures that sound does not get to areas that do not need it, like the ceiling. If the loudspeaker has a tilt adjustment, tilt it down a little so that the sound space is directed where the audience is mostly seated.
Connect a microphone or other audio source
15 should be connected to a microphone or an audio source to test the loudspeaker. Use an XLR or ¼-inch cable to connect the audio source, and the cable should be plugged into the input jack on the speaker. This will prevent sound feedback between the microphone and the loudspeaker system.
Power up the loudspeaker
Once everything has been set up and secured, power the loudspeaker on. Adjust the volume to the desired level so that the sound will be clear without being overly loud.
For the sound system to produce optimum sound all the time, these loudspeakers should be used with premium-quality components like cables, connectors, and sources. This avoids any sort of impedance that may affect the quality of sound. Careful selection of the area where the loudspeaker will be installed also determines the quality of sound produced. That area should have good acoustics so that the sound produced will be crystal clear.
Regularly check for wear and tear
All the components in the sound system should be frequently inspected for signs of wear and tear. This ranges from cables, connectors, and 15 inch powered subwoofers. Nothing should be left at risk of compromising performance. All damaged items should be replaced on the double to avoid further compromising quality.
Keep loudspeakers free from dust
Active loudspeakers typically have vents and ports. These allow heat generated inside the system to escape for good ventilation. Dust should never block these ports and vents, as this will cause overheating. Regular cleaning using a soft, damp cloth and mild detergent will suffice. Avoid cleaning products containing strong solvents or bleach, as they may damage the finish and internal components.
Store it in protective cases when not in use
Store active loudspeakers in protective cases when they are not in use. Tripods and poles should be dismantled and stored in dry, dust-free places away from direct sunlight. Prolonged exposure to direct sunlight can damage internal components and fade the exterior finish.
Perform routine maintenance and servicing
Regular technician-aided service checkups help identify potential problems before they snowball into something huge. Insist on having such professionally branded checkups done regularly to keep things running as they ought to be.
One needs to select the right size and type of loudspeaker to suit the environment. This will ensure they produce better sound. They also need to ensure that loudspeakers are placed correctly for optimum sound distribution. They should also connect to the right type of sound system components to produce quality sound. Finally, powering the loudspeakers with internal or external amplifiers will increase the sound.
The durability of 15 inch active jbl speakers mostly depends on the quality of materials that have been used to construct it. Some loudspeakers are made with weather-resistant materials that make them durable under different weather conditions. Some speakers are made using heavy-duty materials to protect them from dirt, dust, and debris. Prolonged exposure to direct sunlight can cause the loudspeaker to fade. However, if the loudspeaker has UV-resistant materials, this will not be a problem.
To ensure quality sound, one should select the right loudspeaker for the environment, position it towards the audience, and avoid obstacles. They should also control the sound produced and its equalization. They should also avoid overdriving it to prevent distortion.
Maintenance practices like regular inspections, avoiding exposure to extreme weather, and using protective covers can prolong the life of loudspeakers. Cleaning them regularly to remove dirt, debris, and dust helps maintain them. Properly storing them in protective cases when not in use ensures they do not get damaged physically.
Yes, they are good for outdoor events. They have built-in amplification, so they don't need external amplifiers.