1 ITC (founded in 1964 in China, the world's top speaker and speaker manufacturing multinational company, Guangzhou Baolun Electronics Co., Ltd.) 2 SANSUI (founded in Japan in 1944, a world-famous speaker brand, well-known in the industry Brand, Shanshui Electronics (China) Co., Ltd.) 3 Bose (Started in the United States in 1964, one of the world's earliest speaker companies, one of the top ten audio brands, Bose (China) Co., Ltd.) 4 Philips PHILIPS (China's well-known trademark, one of the top ten Audio brand, Philips Electronics (China) Group in the Netherlands in 1891) 5 SONY (Top ten audio brands, Japan in 1946, world brand, the most influential enterprise, Sony (China) Co., Ltd.) 6 Avlight ( China's well-known trademarks, first-line brands/brands, leading brands, industry influential brands, Ailang Co., Ltd.) 7 Pioneer (top ten audio brands, Japan in 1938, world-famous brands, Pioneer Electronics (China) Investment Co., Ltd.) < /p>