Key three: do not have to choose a high-power conference room stereo. Now,the conference room stereo on the market flaunt their power is how high. What power is up to 400w,the frequency response scale from 20hz to 20khz.... unknown people think that the higher the power, the better.Originally, this is a misleading approach to consumers.

Key four: quotation is not the only standard of the choose and buy of excellent conference room audio, into the sound city, we often for some noble luxury conference room acoustics, however, the best and ambiguous suitable for you, even if you are very rich, also ambiguous not choose quotation expensive, mainly is the sound quality of the conference room audio.Although the sound surface of some conference rooms is not luxurious, but the sound quality can reach a moving effect. 

Key five: do not have to choose a large conference room audio; some in order to put a style or other ideas, in the purchase of conference room audio, like to pick a big buy.Originally, size, the key to see the "weight", just think, in order to ensure that the speaker unit sensitivity meet and super dynamic effect of large magnetic steel, add box strength of super thick density plate, strengthen high-power amplifier heat heavy metal radiator, complete weak power supply of large transformer, are the elements of adding weight.Therefore, whether it is large or small in volume, they all need to have a certain weight.Those empty in the belly of the conference room stereo, must not choose back. 

"Listen to the good voice and gather positive energy!"Guangdong Wanchang Technology Industrial Co., Ltd. is a collection of product research and development, production, sales, engineering projects in one of the modern audio enterprise, its jazz dragon sound for 14 consecutive years won the top ten professional sound expansion system (national) brand title.Adhering to 18 years of industry experience to provide users with quality products and intimate service, the company was awarded the high-tech enterprise unit and municipal technology research and development center certificate by Guangdong Provincial Department of Science and Technology.Market-oriented and project-centered, the company's product business involves professional sound, lighting and stage design, educational equipment, intelligent broadcasting, square dance sound, home theater and other fields.