1 ? Hivi (founded in the United States in 1964, the world's top speaker and speaker manufacturing multinational company, Guangzhou Hivi Electric Co., Ltd.)
2 ? SANSUI (founded in Japan in 1944 , a world-famous speaker brand, an industry-famous brand, Shanshui Electronics (China) Co., Ltd.)?
3? Dr. Bose (started in the United States in 1964, one of the world's earliest speaker companies, one of the top ten audio brands , Doctor (China) Co., Ltd.)
4 ? JBL Audio (founded in the United States in 1946, a world-famous old speaker brand, the leading speaker manufacturer, JBL (China) Group organization)
5 ? SONY (top ten audio brands, Japan in 1946, world brand, most influential enterprise, Sony (China) Co., Ltd.)
6 ? Avlight (China's well-known trademark, first-line Brand/brand, leading brand, industry influential brand, Ailang Co., Ltd.)?
7? Pioneer Pioneer (top ten audio brands, Japan in 1938, world-renowned brand, invested by Pioneer Electronics (China) Co., Ltd.)
8 ? Denon (top ten audio brands in Japan in 1910, world-famous brand, Shanghai Electronic Music Marantz Trading Co., Ltd.) ?
9 ? QiSheng (China's well-known trademark, Chinese famous brand, first-line brand, Dongguan Qisheng Electronics Industrial Co., Ltd.)?
10? CAV Lisheng (top ten audio brands, a combination of noble quality and fashion, Guangzhou CAV Lisheng Sound Co., Ltd. 1. Sound:
Sound refers to other sounds besides human language and music, including the sounds of the natural environment, the sounds of animals, the sounds of machine tools, and various sounds emitted by human movements. Sound, etc. 2. Classification:
Sounds generally include power amplifiers, peripheral equipment (including compressors, effectors, equalizers, VCDs, DVDs, etc.), speakers (speakers, speakers), mixers, Microphones, display devices, etc. add up to a set. Among them, speakers are sound output devices, speakers, subwoofers, etc. A speaker includes three types of speakers, but not necessarily three. The development history can be divided into four stages: electron tubes, transistors, integrated circuits, and field effect tubes. 3. The main characteristics of digital audio:
1. High signal-to-noise ratio
2. Low distortion
3. Good repeatability
4. Low jitter rate
5. Strong adaptability
6. Convenient Integration