Ultra-low misunderstanding
Nowadays, many riders have misunderstandings about bass, thinking that it is good to have a loud voice and a sense of shock. Some people think that the subwoofer is installed to listen to "DJ, rock" and there is no need to listen to other sounds and instruments. It has nothing to do with what kind of music you listen to. As we all know, the frequency of sound that the human ear can hear is about 20Hz extremely low frequency to 20000Hz extremely high frequency. Generally speaking, it is not a problem that the tweeter of most car audio speakers covers the frequency of 20000Hz. However, for many 5-inch and 6-inch semi-ordinary bass monomers, it would be great if the ultra-low frequency of 60Hz could be played in the car due to the limitation of the speaker basin area and operating stroke performance. Some speakers are not good, or the installation conditions are not good, and it is even difficult for the bass unit to be at the low frequency below 100Hz!
In addition, when the car is driving at high speed, the bass effect is often weakened due to the tire noise caused by the friction between the tire and the road surface, the engine running noise and the wind shear sound caused by the collision between the car body and the air. Installing a suitable high-performance subwoofer and improving the bass range can make the music full and make people listen better.
The function of subwoofer can be summarized as the following three points:
1. is to make music more passionate and powerful.
2. Really create an infectious music atmosphere.
3. Just to "cover up" the low-frequency noise of the car.
Million car purchase subsidy