The loudspeaker is a small sound driver fitted within a mobile phone, or another communication device, which is used to produce sound. Traditionally, loudspeakers on mobile phones are used to produce sound alerts for events such as incoming calls, incoming messages, and alarms.
Since mobile phones have started doubling as portable music players in recent years, users have begun using their built-in speakers for the playback of music. Acknowledging this new type of use of the mobile phone loudspeaker, manufacturers have begun to equip their music or video-centric mobiles with more powerful loudspeakers or even a pair of loudspeakers for accurate stereo reproduction and enhanced spatial effects.
Loudspeakers are also used to reproduce voice calls out loud, thus allowing users to deal with calls hands-free or even have conference calls with others in the same room (that use of the mobile phone is called a speakerphone, which is not to be confused with a loudspeaker).
In the subconscious of many users, they always feel that the internal space of the mobile phone is too small, so the matching speaker unit is a very simple sound-generating unit. It's good to have the size of sugar beans. In fact, except for a few Shanzhai and Baiyuan phones, the speakers of smartphones have transitioned to the era of integrated box voice cavity.
In short, the integrated box sound cavity is the combination of the loudspeaker, sound cavity, and antenna, which minimizes the volume of the whole unit. At the same time, the unit also generally adopts the "split" diaphragm design. For example, the suspension edge adopts double-layer high toughness Pei material, and the ball top adopts a single-layer high toughness pen to participate in the vibration of the loudspeaker, which can bring a large volume and a certain bass effect in a very small space.
The difference between Bluetooth audio listening and mobile phone listening is that the sound of audio listening to music is relatively loud, which can complete some soul things of this music. However, the mobile phone cannot achieve loud playback because the player has too little influence. If the sound is loud, the mobile phone will produce noise. Therefore, if you want to enjoy high-quality music, you must use Bluetooth audio to perfectly enjoy high-quality language.
The following Bluetooth speakers are excellent in both volume and sound quality. They are also excellent