Harman Kardon is an American brand audio, and the Voice of Berlin is a German brand. At the same price, the voice of Berlin is better. It is a standard European voice with noble, delicate, smooth and elastic voice. The sound of Berlin is suitable for listening to symphony, piano, percussion and rock music. Its sound performance is high and accurate, its response is fast, and its music is more dynamic. For Harman Kardon stereo, it is more inclined to human voice and light music.

The Voice of Berlin Company was founded in 1978, and it has risen rapidly in the high-end audio industry in Germany. Now it has become one of the most respected manufacturers of high-quality stereo systems in the world. Its products include front stage, power amplifier, combined amplifier, CD player, CD turntable, D/A decoder, D/A converter, FM tuner, speakers and other accessories. Its products cover different price points. Harman Kardon is a division of Harman International Industry, which specializes in producing home and car stereos. Founded in 1953 and headquartered in woodbury, new york, USA. At the same time, JBL, AKG and Infinity are also brands of Harman Group.