1. Pay attention to the speakers'output tone is well-distributed, because the sound source of multimedia isbased on the game music and general music, so the high pitch accounted forlarger proportion, bass accounted for smaller proportion.

2. Pay attention to the positioningcapability of sound field. Speaker positioning capability is good or bad whichis directly related to the user play games and watch DVD's effect.

3. Pay attention to the speakerfrequency domain dynamic zoom limit, that is, When the user turn on the speakervolume louder and exceed a certain limit, whether speakers can maintain thefull range of clear sound source signal amplification capability.

4. Pay attention to the box ofspeakers if there is a resonance. Generally the thinner box or plastic shell ofspeakers in a 200 hz frequency volume output that will happen resonancephenomenon. Resonance will affect the output quality seriously, so the user inselecting speakers should try to choose the wooden shell of the speakers.

5. Pay attention to whether the boxhas anti magnetic. The display is very sensitive to the magnetic field around,if the magnetic field of the speaker is strong will affect the image screen,even more resulting in declining the life of the display.

6.Pay attention to leakproofness of the speaker body. Because the better ofspeakers' leakproofness, the higher quality of output. Leak detection method issimple, the user can put hands on speakers inverter hole, if it has air out orsucked into phenomenon obviously that the sealed performance of speaker isgood.