As can be seen from the composition of sound and speakers, sound is a sound recovery system with soul, and speakers are a kind of hardware equipment for sound. Sound box is a part of sound, sound box is a kind of terminal equipment of sound.

Car audio on the temperature and humidity and shock absorption effect should have a good ability to adapt to, and all kinds of noise, such as road noise, tire noise, engine noise, wind noise and other noise sources, will affect the speaker play out of the effect.

loudspeaker installation position, Angle and other issues, often with glass steel molding, leather and other processes, to ensure the car after the modification of the audio beautiful and sound effect, want to let the car audio equipment to play its due level, need good technology and connection safety.

Car audio is a whole system, modification needs reasonable collocation and debugging, is a high technical content of the system engineering.

1, the first signal control Bluetooth speaker manufacturers

Before signal control is in the audio source and power amplifier between the audio processing machine parts, 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 former stage and strengthens the output success rate, which is also commonly known as the power amplifier.

3. Loudspeaker

Loudspeaker The machine that changes electrical energy into sound waves is called a loudspeaker. According to the principle of acoustics, let the sound wave have a better play, put the speaker in the box unit, it becomes a sound box, in the car due to the limitation of space, the speaker is installed in the door, the door constitutes the box.

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 and so on, the host needs to have 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 the wire is often easy to be 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 the wire and the installation process is good, will also have a significant impact on the sound effect.