How to distinguish the good and bad speaker?

Summary: a speaker stand or fall to see curve, parameter, structure collocation, makings respect, rely on listen to sense

Speakers are divided into built-in speakers and external speakers

Loudspeaker is the weakest device in audio equipment, and it is the most important component for audio effect. There is a wide variety of speakers and prices vary widely. Audio Power produces sound by electromagnetic, piezoelectric, or electrostatic effects that cause the bowl or diaphragm to vibrate and resonate with the surrounding air.

Four reasons you can't say no to a moving speaker

Moving coil speaker is a common earphone speaker at present. It is basically a small moving coil speaker, driven by the voice coil in a permanent magnetic field and connected with the diaphragm vibration. The coil drives the vibration film to sound under the model current.

What are the advantages of bluetooth headphone speakers over traditional headphones?

In the era of mobile terminal, mobile devices are favored both on the move and at home, and Bluetooth devices become portable helpers of mobile devices. Bluetooth devices include bluetooth headset and Bluetooth speaker. This article focuses on Bluetooth headset.

The difference between a subwoofer and a woofer

There are two main differences between subwoofer and woofer: catching the audio band and creating different effects; The difference of scope and function in actual application. First from the "capture audio band and create a different effect" to tell the difference. The advantage of subwoofer lies in creating atmosphere, with the effect of reducing shock audio.