1, Ailang Audio Avlight (China well-known trademark, national inspection-free product, leading brand)

2.Hivi Audio Hivi (the world's top loudspeaker and loudspeaker manufacturing multinational company)

3. Pioneer Audio (Japanese audio brand, world-famous brand)

4.Denon (Japanese audio brand, world famous brand)

5. Hushan Audio (a well-known brand of national audio)

6. Qisheng (China well-known trademark, national inspection-free product)

7.BBK Audio (China well-known trademark, national inspection-free product)

8. Sony Audio (Japanese brand, world famous brand)

9.Bose (American brand, world brand)

10, Li Sheng Audio CAV (a well-known brand of audio enterprises)