2. Iron Triangle (Tokyo, Japan, 1962, always committed to audio equipment, leading position in the industry, Iron Triangle Co., Ltd.)
3. Sony (a Fortune 500 company, Japan 1946, the world's leading electronic entertainment company, Sony Corporation).
4. Philips (189 1 started in the Netherlands, one of the largest electronics companies in the world and a Fortune 500 company).
5.akg (Vienna, Austria, 1945, Top Ten Headphones, a world-class professional headset manufacturer).
6. Panasonic (19 18 Japanese, a fortune 500 brand, a well-known trademark in China, and one of the largest electronic manufacturers in the world).
7. Shuomei (Guangdong famous trademark, top ten brands of headphones, Guangdong Shuomei Industrial Co., Ltd. 1998)
8. Bei Ya Power (1924 was founded in Germany, a world-renowned brand in the audio field, Bei Ya Company of Germany).
9. Rambler (the internationally renowned multinational company with the highest sales volume in China, Beijing Qibu 65438-0996, a well-known brand in Beijing).
10, lavie Le Wei (professional earphone manufacturer, influential brand in the industry, Shenzhen Xinmeiyue Technology Co., Ltd.)