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.

The development of professional audio is changing with each passing day, and Line Array System has become the mainstream of the market in just a few years, and it shines brilliantly in fixed installation projects and various performances.

When the line array​ speaker system is suspended, there are various forms according to the structure of the array and the actual sound reproduction requirements. The common forms are linear, arc, and so on.

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.

Actual sound reinforcement occasions include many large halls, venues, outdoor open-air stages, etc., and the live environment and audience positions are different. This needs to be applied to the acoustic characteristics of Line Array​s of different shapes. Including straight line sound sources, arc sound sources, J-type sound sources, progressive sound sources, etc.