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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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Smart bluetooth speaker cabinet design and production

  • Author:jaskey
  • Source:www.jaskeyworld.com
  • Release Date:2015-04-20
The box structure with different horn, transmission line change in the cross-section is less messy --- advantage is to reduce the transmission line where the air flow rate, while the average of the horn section, the smoother the transition better.

Tweeter Installation is not in the center of the vertical centerline of the panel, but is located in the golden point, the purpose is to reduce the angle of diffraction on the left and right panels of the band due to fluctuations in the rapidly changing edge staining (left panel in the corner of a diffraction effect of sound waves, the diffraction interference of sound waves emitted by the smart bluetooth speaker  and also the role of the smart bluetooth speaker diaphragm, causing loud frequently fluctuate, staining). Similarly, the bass smart bluetooth speaker mounting axis deviated from the vertical centerline. Note that when making left and right channels smart bluetooth speaker Horn arrangement is mirrored. Meanwhile, the front side of the panel with the transition should be used over the arc, arc radius of 3/4 inch.

The front panel using two 3/4 inch (19mm) of premium MDF glued together, the other outer plate using 3/4 inch premium MDF (rear panel thickness can be increased, for example, one inch or more thick). Use in multi-layer plywood board, multi-layer plywood strength is 3-4 times the MDF. When there is no suitable thickness of the plate, which should ensure the same box dimension, in the absence of MDF or multi-layer plywood, boards should be used in the relatively rigid sheet material, the outer plate should be used relatively soft sheet. Inside and outer plates is best to use the tenon, fixed adhesive bonding method is not recommended to use screws to secure, should be used to ensure precise woodworking fixed fastness, that is, before the glue water to embed up to see whether very strong.

BassUnit external diameter is 5.53 (5 17/32) inch, edge depth is 3/16 inch hole size was 4.56 (4 9/16) inch tweeter outer diameter of 4.125 inches, 0.156 edge depth (5/32) inch hole size is 3.25 inches. Mounting screws are the best in 45,135,225,315 degree angle, it is not recommended to use wood screws, wood screws because not provide uniform torque, and can not be experienced many demolition, installation . Should use the T-nut in the hole on the other side, and then use the Allen bolts smart bluetooth speakers.

When you install the application when the horn pad material to ensure no leakage, and the installation of the cavity with the tweeter woofer chamber is isolated, so it should lead glass, plastic and other sealing. Two units of the panel is not prominent in the cabinet panel, otherwise it will cause serious distortion of measurable frequency response fluctuations.

smart bluetooth speaker