1. The normal working temperature of sound box equipment should be 18℃ ~ 45℃. Too low a temperature can reduce the sensitivity of some machines (such as electronic tube machines); Too high, easy to burn components, or make components early aging. Pay special attention to cool down and keep the air circulating in summer. 2, sound box equipment should not direct sunlight, but also avoid close to the heat source, such as the heater.......

The initial understanding of the plug-in card speaker can be identified by the steps of "viewing, listening and recognizing" : the first view of the process and parameters, the second listen to the sound quality and the third recognize the brand. A view of the process and parameters a view of the process is to judge the quality of the sound box from the appearance of the first like, whether the production process is accurate in place, fake and shoddy products generally do not pay attention to these details, so a little effort can be correctly judged......

In 2012, basically every day there are digital card speakers closed down, if the cost of 40 yuan products, directly about 20 yuan all thrown to the channels, many channels opportunism and cheap in order to make a quick buck and gladly accept, this product disrupts the industry at the same time, for many dedicated to the brand of digital speaker manufacturers is also a disaster. Many so-called brand manufacturers market decline is also affected by this......

Whether you are an audiophile or a music lover, there are at least one or two speakers in your home that you use every day, but not everyone knows their treasures. This article for you to do a simple science, the raw materials of the box on the market, they each have what kind of characteristics. Portable Bluetooth speaker Wooden raw materials we most common and the most popular is the wooden speaker......

Mini audio is a kind of miniature audio, many brothers also called it "usb audio", usb interface to connect the computer or usb plug mini speaker hole, delicate, convenient to carry, novel style. Mini audio can connect to most audio output devices, such as mp3, mp4, mp5, mobile phone, computer, etc. (some devices may need a transfer interface). Originally, the primary role of mini sound is to improve the auditory environment of a single room......

Sound in the use of notes: for the new purchase of the speaker we want to be like a new car on it, that is, the speaker industry in the "pot machine", only after full running-in, the speaker can play its potential. Because the important component "horn" inside the sound box is the key part that determines the sound quality and service life of the sound box, and the horn is mostly composed of strengthened paper basin or bulletproof cloth, the new horn is generally more rigid......