The speaker manufacturer teaches you how to distinguish the sound quality of the speaker.Professiona

　　Although any horn has its strengths and weaknesses, especially in the limited budget, the relatively cheap is not useless effect, but no matter any grade of the horn, there are certain specifications and parameters to reference. Now, with our JSL jazz dragon manufacturers to understand how to identify the horn sound quality of the method.

　　1. High volume and sound field image

　　Some inferior speakers are stable in low volume, but when the volume is raised to very high, the index will be distorted, presenting a variety of non-recording music signals, (of course, we JSL jazz Dragon manufacturers with no more than 12 o 'clock volume as a safe test specification). In detail, if orchestral music is one of the favorite music, it is necessary to go through this level. In line with the specification of the loudspeaker in a certain extent to do sound out of the box, building a clear sound field and knot image, showing different Musical Instruments point orientation and texture, there is enough diffusion to grow, wide, high but degree audio space. Pianissimo and final note should be heard clearly, and in the case of large volume and "big bang" without distortion, voice and instrument sound will not be restrained. Excellent replay can flash rich sense of music and air, and note bounce, like a cloud to see heaven, show the whole picture of meticulous and orderly sound. More immediately, it won't tire the ears with sustained listening.

　　2. High frequency flexibility

　　Inferior high frequencies are high-pitched noise, head-splitting, and at worst can turn the bel canto of a violin or soprano into the screeching noise of a brake. The same, not the same in the high note instrumental music happens not the same texture, good high note can be identified. Even a good or bad level of high frequency makes it possible to distinguish between two different timbres played by different wood of different years. The EASIEST THING TO GRASP IS THAT A GOOD treBLE IS NOT INTIMIDATING TO listen to, the pores are erect, nor will it make people more tired to listen to, and it should be soft and flexible, smooth and with a sense of layers, and it can still be briefly heard at the highest point, but will not change the tone (of course not to refer to the recording of the singer).

　　3. Mid-range vocals

　　The human voice is the most commonly heard sound, and we at JSL Dragonmaker feel that it is not difficult to detect good or bad. Pay attention to whether the human voice has an unusual nasal sound or the feeling of the mouth being pressed. The "box sound" of some speakers will also greatly disturb the IF frequency, making the sound of this frequency band blurred. Medium frequency is more serious than other frequencies. Since most audible sound frequencies, or the frequency of music, are concentrated in the medium frequency scale, this will become an obstacle to replay for almost all kinds of music.

　　4. Quality of low frequency

　　Inferior horn can GIVE out the low frequency THAT BLAST EAR IF DEAFNESS, IT IS THE KIND OF OVERbloAT COMPLETELY LOOSE THICK, LACK ADMINISTRATIVE LEVEL FEELING AND FIRM FEELING. A good low frequency should be clean and lively, with clear layers, not leading the wire and climbing the vine, and the ghosts are not scattered, even if all kinds of low frequency instruments can be briefly identified. So do not be deceived by the low frequency of the amount of feeling, inferior low frequency as clean sound to the natural comfortable.

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