It can be seen from the composition of audio and sound box that audio is a sound recovery system with soul, and sound box is a hardware device for sound. Speakers are an integral part of the sound, sound box is a kind of audio terminal equipment.

< p > car stereo for temperature and humidity and the effect of suspension has good adaptability, and all kinds of noise, such as road noise, tire noise, the noise of the engine, wind and other sources of noise, affect the result of speakers.

Speaker installation position, Angle and other issues, often use glass steel inverted mold, leather and other processes, to ensure that the car after the modification of the audio beauty and sound effect, want to let the car audio equipment to play its due level, the need for good process and connection safety.

< p > car audio is a whole system, a modified need reasonable collocation and debugging, high gold content is a technical systems engineering.

1, the first signal control Bluetooth speaker manufacturers

Former signal control is in the audio processing machine between the source and power amplifier, such as the volume control, treble and bass adjustment, balance, before and after the volume adjustment, is in the power amplifier before processing components.

2. Power amplification

Power amplifier is a mechanism that amplifies the sound intensity controlled by the previous stage and strengthens the output success rate, which is also commonly known as power amplifier.

< / p > < p > 3, speaker

loudspeaker The machine that changes electrical energy into sound waves is called a loudspeaker. According to the acoustics principle, make a better play sound waves, put the speaker on housing units, becomes the sound box, inside the car as a result of the limitation of space, the speaker is installed in the door, the door will make up the cabinet.

4. Software and Media Shenzhen Bluetooth Speaker Manufacturer

Software and media is a way of audio source, can be CD, DVD, can also be SD card or radio, etc., the need for the host has this hardware interface to support.

5. Audio source

Sound source is the institution that can decode software and multimedia, which can be understood as the audio signal that comes out after decoding software and media.

6. Transmission mechanism

Transmission mechanism is a complete sound system, wire is an indispensable combination of components, but wire is often easily ignored, such as power supply, grounding, starting, signal, horn, optical fiber and special system required wire, due to their different requirements and different in the design.

The rationality of wire and installation process is good, will also have a significant impact on the sound effect.