Dehua County, located in Quanzhou City, Fujian Province, is the birthplace of China's ceramic culture, one of the three ancient porcelain capitals, and the largest production and export base of craft ceramics in China. It is known as the "Porcelain Capital of China".

Quanzhou Dehua Grammy bar in the sound expansion system configuration chooses the German brand acaif professional sound expansion system, including LA series of main expansion, C series of sound filling and super bass, F series of power amplifier, XCA processor and other products.

The Wanchang team carries out a rigorous sound field test according to the indoor space structure, and carefully designs it by following the structural details of the site, to ensure that the product has the best performance.

ACAIF-LA series sound is a compact and lightweight and powerful external frequency division line array amplification system, with perfect system protection function, can provide high precision vertical and horizontal sound energy control, so that the expansion system can choose the coverage limit according to the site size, shape and sound frequency absorption characteristics. In addition, it is also matched with C series complement sound and ultra-bass speakers. C series, as one of the classic acaif products series, has been leading the field of high-output, compact and compact speakers. The C series auxiliary sound is evenly distributed throughout the whole field, making the whole sound field more uniform and full, so that customers can place themselves in it, and they can feel the impact of the electric sound in 360°, and enjoy it.

The installation of ACAIF audio products was completed after many internal inspection and successful acceptance, Quanzhou Grammy bar staff gave unanimous praise! Customer satisfaction is our biggest pursuit!

Guangdong Wanchang Technology Industrial Co., Ltd. has 18 years of industry experience and perfect service system, from product consulting, engineering design, guidance and debugging, user training, maintenance, system upgrade and other links to form a professional service mode. Its jazz Dragon audio brand has won the top ten professional sound expansion system (national) brands for more than ten consecutive years. In the future, it will continue to focus on quality and innovation, and strive to create infinite space in the audio world.