car subwooferThe car subwoofer is an important part of the modern car audio system. The subwoofer is a common name for coaxial speakers, tweeters, super high pitches and super bass. The subwoofer provides many music lovers with a more natural sound, especially for those who drive outside, which make

The composition of a car subwooferTo analyze the subwoofer circuit composition, it is generally composed of pre-amplification, low-pass filtering, phase adjustment, power amplification, protection and power supply.As far as its function is concerned, the pre-amplificatio

Common faults of car horns1. The seal is not tight and is easy to be affected by moisture: Although the interior of the horn is airtight, if the air is not tightly sealed when the car washes into the mist or there is water vapor in the air in the interior space, the w

The Relay for HornsWhen a single electric horn is used on the car body, it is generally controlled directly by the horn button. However, in order to get a better sound and a pleasant sound effect, most cars are often equipped with two kinds of spea

About Car SpeakerThe speaker is the audio signal device of the car. During the driving process of the car, the driver sends out the necessary audio signals according to the needs and regulations to warn pedestrians and attract the attention of other

Wiring method of car power amplifier1. There are split and integrated (common for subwoofers) car power amplifiers, with 2-way, 4-way, and 6-way speaker outputs.2. Wiring method: The power supply has three terminals, +12v (+24v for carts), control terminal (REM), ground (GROUND) or ground, +12V term