Usually in tasting a set of sound box sound quality, the most attention is electronic components, horn, wire and other hardware elements, in fact, there are many are not easy to be found by us other elements for example: horn sound back to lose, external sensation, listening to the resonance of the environment, listening to the acoustic characteristics of the room. Horn sound response.

When broadcasting the speaker, the sound waves announced by the speaker will stir the wall, roof and ground, and even some directly or directly impact the speaker device, these waves through different ways; For example, the sound box frame, air, etc., at different speeds and intensities have been fed back to the device, causing a sensation in the device and its resonance, resulting in the operation of the sound system in the electronic circuit has undergone a wonderful electronic flow changes and make sound changes, so that the sound slightly vague form subtle distortion.

Resonance characteristics of the environment: the object according to the raw material, shape, size of the different and has its inherent resonant frequency, when the external oscillation energy added to the object, if the frequency is equal to or close to its resonant frequency, the object will be synchronous vigorous oscillation into resonance. What method is there to eliminate or drop the inherent resonance of the listening room, so that its frequency response appears flat, so that the sound box system has excellent sound?

It is the physical properties of the object that cannot be eliminated, only weakened. For example, the rectangular room is relatively simple to deal with resonance, while the square room will have standing wave is difficult to deal with. The elements of the external sensation: if the listening room is near the road, the factory, the construction site, the elevator room, the water pump room, and so on, it is very simple to be disturbed by noise or ultra-low frequency, and the speaker device is caused by noise and unclear sound.