The choice of stage audio equipment speaker (audio) processor includes: 

1. Processing form and function.

The processing forms and functions of the speaker (audio) processor are: analog, digital; serial, feedback; external, built-in, etc.

2. Speaker (audio) processor is divided into special types and general types.

Special type speaker (audio) equipment is the manufacturer's own production of one or more kinds of speaker (audio) special processor equipment, with technical parameters of only one or several speakers (audios). And for this kind of speakers (audios), the device has relatively few functions, small scope of application. Universal speaker (audio) is a processor equipment produced by the manufacturers of audio signal processing (peripheral) equipment for the speaker (audio) equipment sold on the market. This device is usually not stored in the technical parameters of the speaker (audio). Instead, the user depends on the selected speaker (audio) and the use site conditions, save the adjusted parameters to the device. The device has relatively many functions, large scope of application. 

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 upgrading and other links to form a professional service mode. Its independent brand JSL Jazz Dragon Sound has won the top ten professional sound expansion system (national) brands for 14 consecutive years. In the future, it will continue to focus on quality and innovation, inherit and carry forward the brand concept of "listen to the good voice, gather positive energy", and strive to create infinite space in the sound world.