What national brand is Edison Audio?

Edison stereo is the national brand of Holland. Edison Zhuhai Edison Smart Home Co., Ltd. (hereinafter referred to as Edison) was jointly funded by Guangzhou Seagull Sanitary Ware Co., Ltd. and Aidi Fluid Control Co., Ltd. The company focuses on the intelligent control of HVAC, the integration of air conditioning intelligent control systems and the in-depth research and development and production of Internet of Things technology products.

Edison's sound principle

Sound refers to other sounds besides human language and music, including the sounds of natural environment, animals, machines and tools, and the sounds made by human actions. Sound probably includes the peripheral equipment of power amplifier, including voltage limiter, effect equalizer, VCD, DVD and so on. , speakers, speakers, speakers, mixer, microphone display equipment, etc.

Among them, speakers are sound output devices, speakers and subwoofers. A sound box includes three kinds of high and low speakers, and three kinds are not necessarily three kinds. The development history of technology can be divided into four stages. We need to know the sound propagation mode of the speaker. The transmission of sound requires a medium vacuum, but not all gases, liquids and solids can transmit sound.