Modern Line Arrays use separate drivers for the high-frequency, mid-frequency, and low-frequency passbands. For a line source to work, the drivers in each passband need to be aligned. Therefore, each enclosure must be designed to fit tightly together to form a column of high-frequency, midrange, and low-frequency speaker drivers.

Line Arrays are popular for their unique sound radiation characteristics. Line Array​ has the advantages of a uniform sound field, long radiation distance, large output power, and controllable directivity, and has been widely used at home and abroad in the past ten years.

With the development of the economic and cultural level and the rapid growth of people's spiritual life needs, the performance market is very active. Various indoor concerts, theater performances, outdoor concerts, and large-scale TV variety shows are welcomed by the masses.

One aspect of what makes the Line Array system so efficient is the shape of the dispersion sound. Point source (non-linear Line Array) speakers project sound in a spherical shape, radiating in all directions from the speaker. But your audience usually doesn't surround the speaker from all directions, the audience is usually more or less in front of the speaker.

When setting up a Line Array system, one of the most critical aspects of the process is ensuring that the speaker's audio can be heard no matter where the audience is seated. Compare that to a concert of your favorite music act. You may not have the best view of the stage, but you'll likely be able to hear the music no matter where you sit.

The development basis of the line array speaker system is the development of theoretical research and the progress of manufacturing technology. The requirements for the sound reinforcement function and the promotion of the market are the driving force for the development of line array speakers.