The No.2 Middle School of Nanbu County, Sichuan Province, referred to as Nanbu No.2 Middle School, adheres to the concept of "Education first, Moral education first", and pays attention to the cultivation and personalized development of students' core qualities. In order to better strengthen the students 'physical fitness exercise, the school's gymnasium project requires being equipped with professional sound expansion equipment and professional line array speaker equipment.

After more than one hundred years of wind and rain, the school has accumulated profound cultural deposits, unique school philosophy, and trained a large number of outstanding talents. In order to improve the construction of stadium facilities and build a better atmosphere for outdoor activities, it is necessary to build audio equipment in the stadium, and to meet the needs of various types of activities, competitions and large-scale performance activities in the stadium.  JSL built a whole solution of line array sound expansion system for the stadium of the second Middle School in Nanbu County, Sichuan Province.

In this project, according to the actual situation of the stadium in Second Middle School Nanbu County, Sichuan Province, JSL engineer used the stadium outdoor stage LAB array series as the main speaker. LAB array series is often used in the sound engineering inside and outside JSL household, and the reputation of LA series is quite good. Supporting JSL power amplifier tuning platform and other sound equipment, the whole system has a very fast transient response speed and high resolution, can ensure that the scene has a very good consistency and uniform sound pressure coverage.

The whole system is simple to operate, flexible function, convenient to use, simple maintenance and management, and can meet the functional needs of carrying out various recreational and sports activities. The sound quality in the stadium is pure, high reduction, full sound and solid bass, which is highly praised by the school, which also reflects the one-stop procurement service of JSL, and the brand charm and technical strength of one of the enterprises with the longest product line and the most awards and qualification certificates in China.

On the day of acceptance, the powerful and shocking sound effect of JSL sound system drove the atmosphere of the audience and was praised repeatedly by the school leaders.