1. Sound quality indicators: The sound quality indicators of car speakers are the most basic requirements, including frequency response, distortion, signal-to-noise ratio, sound field, and other indicators. The frequency response should be as flat as possible, with low distortion, high signal-to-noise ratio, and a wide and realistic sound field.
2. Power indicators: The power indicators of car mounted speakers mainly include rated power, maximum power, and sensitivity. Rated power refers to the continuous output power of a speaker, maximum power refers to the instantaneous power that the speaker can withstand, and sensitivity refers to the degree to which the speaker responds to input signals. The car door is usually 20W, the low treble is 15W, and the subwoofer is 30W

3. Environmental indicators
Due to the harsh environment that car speakers face, such as high and low temperatures, rain, sand, etc., their high and low temperature, waterproof, and dust-proof indicators are also very important. To ensure long-term stable operation of the speaker.

4. Installation size indicators: The installation size indicators of car speakers are also very important because they need to adapt to the installation space of different vehicle models. Therefore, the installation depth, diameter, shape and other parameters of the speaker need to meet the installation requirements of the vehicle.
5. Appearance design indicators: As a part of the car audio system, the appearance design of the car speaker is also very important. A good exterior design can enhance the overall aesthetics of the car interior and also enhance the consumer experience of the car owner.
6. Price indicators: Finally, the price of car speakers is also a highly concerned indicator for users. On the premise of ensuring the above indicators, the price should be as reasonable as possible to meet the consumption needs of users.




