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Why are large portable speakers more popular?

Nowadays,large portable speaker are very common in the market. Not long ago, Meizu also released a small Bluetooth speaker. So why are large portable speakers so popular?

How to use tws bluetooth headset

After the tws bluetooth headset is paired, the mobile phone needs to search for bluetooth devices. Generally, it takes about 5 seconds tosearch for the tws bluetooth headset.Most cell phone passwords are 0000 or 1234, but some are specially set by the manufacturer, which will be detailed in your tws bluetooth headset manual.

Advantages of live broadcast

The information dimension of live broadcasting ismore abundant, which enables consumers to have a more intuitive and comprehensive understanding of product content and service information.The biggest advantage of live streaming is that it allows consumers to immerse themselves in the shopping scene.

How to better choose and use dancing speaker

For music lovers, they have a set of their favorite sound system, and one of the important components-speakers, play a decisive role in the quality of the replay sound, so when choosing dancing speakers, they will take great pains, but apart from comparing the speaker technology In addition to indicators and listening evaluation, some small knowledge about dancing speakers will also allow you to better choose and use dancing speakers.

The advantages of bluetooth wireless headphones

Don't worry, in order to cope with these situations, bluetooth wireless headphones have emerged, of course, the invention of bluetooth wireless headphones must be attributed to the development of science and technology and the infinite wisdom of human beings.

Selfie light - Illuminates your beauty

Whether it's a regular selfie light or a circular selfie light, you'll find your eyes twinkling after you take a selfie.Maybe you'll fall in love with this selfie light after you use it.

How to select mini portable speaker

We always want a clean voice with no other noise.However, when a mini portable speaker makes sound, it will produce noise, which comes from the resonance of the box body, the reflection inside the box body, the distortion of the mini portable speaker when it makes sound,the reverberation produced by the environment and so on.
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What is special about the transmission outdoor ceiling speakers?

  • Author:Rita
  • Source:www.jaskeyworld.com
  • Release Date:2014-10-23
   Outdoor ceiling speakers with a closed box or inverted box design ideas completely different, which uses a quarter-wavelength transmission line to achieve resonance absorption cell, inhibiting diaphragm displacement, expanding low-frequency limit for these purposes. Transmission line speakers have the following basic features: behind the woofer is connected with a catheter with a long (transmission line),

  the length of the catheter fetch unit low-frequency resonant frequency (or slightly higher frequency) of a quarter wavelength, in order shirt of the catheter usually folded inside the box, it looks like a maze; larger than the radiation area of ​​at least 25% of units connected to the transmission line Cabanatuan speaker unit cross-sectional area, and then gradually becomes smaller, the exit of the transmission line is just equal to the unit diaphragm radiating area; laying wool or glass wool damping characteristics within the transmission line.

  outdoor ceiling speakers compared with the sealed boxes and boxes and other inverted design, with more deep bass, but the famous British expert Martin Colloms speakers represented some people think that the speaker is difficult to avoid the transmission line transmission line resonator caused by coloration.

 outdoor ceiling speakers
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