How many speakers does the Nissan Sunny have?

[DiHailey]

Nissan Sunny has 2 speakers. It can be modified to have 4 speakers. The function of speakers: During the driving process, the driver emits necessary sound signals as required and regulated to warn pedestrians and attract the attention of other vehicles, ensuring traffic safety. They are also used for urging movement and transmitting signals. The working principle of speakers: When the speaker switch is pressed, current flows through the contacts to the coil, which generates magnetic force to attract the armature, forcing the diaphragm to move. The movement of the armature causes the contacts to disconnect, interrupting the current. The magnetic force of the coil disappears, and the diaphragm, along with the armature, returns to its original position under its own elasticity and the spring plate. The contacts close again, the circuit is reconnected, and current flows through the contacts to the coil, generating magnetic force and repeating the above action. This cycle repeats continuously, causing the diaphragm to vibrate and produce sound.