Zhengzhou of Shangqiu wedding audio monopoly on the relationship between design and subjective evaluation of audio (box) and subjective evaluation of the sound (box) design guidance to make some simple, perhaps a bit exaggerated, perhaps personal treatment and awareness Another method of the question, but want designers to explore the concept of sound (box) Product Design. Throughout nearly a decade of sound development, a wide range of products in front of us, the sound (box) design that everyone will do, whether professional or civilian, 依葫芦画瓢 can ring. Our consumers how to face these situations? Sound (box) designer itself able to grasp how much my heart how much "spectrum"?, I think, to the people-oriented, it must first technology-based, so the heart only "spectrum." Even though he did not design a good product, may be limited because the conditions, but he has had a good basic quality. Sound Design is not simply a technical problem (although this is a basic problem), the more important is the kind of inspiration and savvy, by design, to listen to, adjust to control the tone, so as to create a better higher quality product to. NXT technology, the Shangqiu wedding audio Monopoly Zhengzhou Tel Jiaming Yang 1503 +71780 +75 QQ2579114209 perspective: "unintentional positive outcomes Yam - NXT technology born completely by accident. The late eighties, the British Ministry of Defence researchers to study methods to reduce the noise of the combat helicopter engine, have tried to use composite plane closed engine and electric noise cancellation technology to noise reduction. But the strange thing is that not only failed to reduce the noise, but these composite plate material like speaker generally sound vibration. Thus, the researchers think the use of this composite plate material to manufacture speaker, and began development work in this area. Called NXT technology is a revolution in loudspeaker technology. Theory NXT technology than traditional speaker technology advanced, it can solve many insurmountable problems exist in the traditional speaker indeed. The Shangqiu wedding audio Monopoly Zhengzhou Tel Jiaming Yang 1503 +71780 +75 QQ2579114209 first traditional speakers, the high-frequency (especially high-frequency) strong point, namely: high frequency speaker audio signal on its axis on the attenuation in accordance with the doubling of distance, the signal strength of 6dB reduction rule. When off-axis, in the low-frequency based upon the law of attenuation in high frequency is not attenuated by this rule into decay faster. With traditional speaker listening, listening deviate from the speaker axis, will obviously feel less high frequency components should sound. NXT technology is the use of the core technology called "distributed film" (DM), a special material diaphragm generates random vibration, there are many aspects of this random vibration effects like diaphragm each The different small tweeter, so that makes audio in high-frequency part of the non-directional. The Shangqiu wedding audio Monopoly Zhengzhou Tel Jiaming Yang 1503 +71780 +75 QQ2579114209