Just five steps to teach you how to judge the quality of a speaker.Speaker bar wholesale

　　How to judge whether a speaker is good or bad? Professional audio can be identified by five steps of "seeing, weighing, knocking, recognizing, and listening": that is, look at the craftsmanship, weigh the weight, knock the cabinet, recognize the nameplate, and listen to the sound quality.

　　1. Look at the craftsmanship

　　Of course, speakers made of natural logs are the best, but such a good box will never be popular like the "Rejoice" shampoo that can be seen everywhere because of factors such as environmental protection, lack of resources, difficult processing technology, and long time. Law is low.

　　Boxes with PVC plastic skins are common goods, although the workmanship is fine, it is best to only be regarded as low-end goods. Although the box decorated with the original texture paper veneer looks extreme, you should pay more attention to whether the veneer seam behind the box body and the digging process of the speaker installation position are accurate. Fake and shoddy products generally do not pay attention to these details, so they can be judged correctly with a little care.

　　2. Weigh the weight

　　Most of the good speakers are made of high-quality MDF particle boards of 18-25mm, and the high-end flagship speakers are made of super-heavy solid wood or multi-layer composite plywood such as red sandalwood and yellow pomelo, so the weight is very amazing. Often a pair of speakers has a net weight of fifty or sixty kilograms.

　　Most of the medium and low-grade products are made of particleboard with a soft texture, and the counterfeit and inferior products are made of low-quality cardboard, so the weight is generally lighter. There is often a saying in the audio industry that "experts look at quality, and laymen weigh weight", and heavy speakers are definitely better than light speakers. However, we should be wary of unscrupulous merchants adding sand, gravel and cement at the bottom of the sound body to deceive consumers.

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