Product Classification
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Tweeter |
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PA speaker |
no small class
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Wooden Speaker Box |
no small class
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Plastic Speaker Box |
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Amplifier |
no small class
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Woofer |
no small class
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Cable |
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Accessory |
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The acoustic car stereo shape effective
The most important thing is the speaker's position and direction! First need to be clear: As the sound depends on the direction of the high frequency part, so it appears to install the loudspeakers is essential. Ideal location: car dashboard at the top of the left and right. When the tweeters installed here, can effectively improve the sound field, and can very easily shape the sound field in front of the listener. But it is very difficult to install, how to find the right instrument panel above the installation location, how the speaker fixed and so on need to better support the installation process. In addition, when the tweeters are installed to the instrument panel, is sure and frequency separation distance from the speaker, which is very conducive to the accuracy of the sound field. Therefore, arrangements should be as reasonable as possible, tweeters and midrange speakers not more than 30 cm apart. Moreover, tweeters and midrange speakers to try to point to the direction of the location of the listener.
Let the sound field present in front of the listener! Usually modified car stereo, the rear door or tailgate in the up position to install audio speakers, so the rear of the listener also has the right to enjoy the music. But if on the back of the speaker to adjust properly, often lead to the front seat of the listener feel the sound came from the back of his head. Avoid this situation arise, there are two ways to reference. The first is simple, just after the sound field speaker to gain a little bit can be reduced, but the back seat of the sound pressure will be correspondingly smaller. The second complex that needs to be set after the sound field speaker for the band-pass (that is low-pass and high-pass combination of the use of Alpine MRV-F540 has the function) such as: the high-pass set to 80Hz, low pass set to 3kHz, Thus only 80 - 3kHz voice came from the back of the sound field, that does not produce low frequency distortion to ensure they avoid the high-frequency sound to the sound field "pull" to the back, while listeners can feel the rear volume is large enough.
The last thing to consider is the low-frequency part of the entire vehicle. Subwoofer is usually installed in the car trunk. Although in theory the subwoofer is not directional, but if the subwoofer's frequency band and the band after the sound field speaker has too much overlap, will people feel after the acoustic bass speaker subwoofer bass part is a part of the subwoofer sound field to be "locked" behind. So make sure the sound field speaker after the high-pass frequency settings should not be too low. Current sound field speakers and the subwoofer's frequency of convergence was right, the music of drums the sound of fundamental frequency from the subwoofer issue, and the drums of high harmonic part (still a low-frequency sound) from the former sound field loudspeakers. As a result, people feel the drum sounds will sound field issued by the former.
Without a proper installation method is always the law. Because different models, different equipment performance, and even appreciation of different people with different habits, so a good acoustic environment is the need to experiment based on the theory, their own ears and feel the standard is the judge. Practice is the only condition of truth, in your car audio installation is no exception.
The most important thing is the speaker's position and direction! First need to be clear: As the sound depends on the direction of the high frequency part, so it appears to install the loudspeakers is essential. Ideal location: car dashboard at the top of the left and right. When the tweeters installed here, can effectively improve the sound field, and can very easily shape the sound field in front of the listener. But it is very difficult to install, how to find the right instrument panel above the installation location, how the speaker fixed and so on need to better support the installation process. In addition, when the tweeters are installed to the instrument panel, is sure and frequency separation distance from the speaker, which is very conducive to the accuracy of the sound field. Therefore, arrangements should be as reasonable as possible, tweeters and midrange speakers not more than 30 cm apart. Moreover, tweeters and midrange speakers to try to point to the direction of the location of the listener.
Let the sound field present in front of the listener! Usually modified car stereo, the rear door or tailgate in the up position to install audio speakers, so the rear of the listener also has the right to enjoy the music. But if on the back of the speaker to adjust properly, often lead to the front seat of the listener feel the sound came from the back of his head. Avoid this situation arise, there are two ways to reference. The first is simple, just after the sound field speaker to gain a little bit can be reduced, but the back seat of the sound pressure will be correspondingly smaller. The second complex that needs to be set after the sound field speaker for the band-pass (that is low-pass and high-pass combination of the use of Alpine MRV-F540 has the function) such as: the high-pass set to 80Hz, low pass set to 3kHz, Thus only 80 - 3kHz voice came from the back of the sound field, that does not produce low frequency distortion to ensure they avoid the high-frequency sound to the sound field "pull" to the back, while listeners can feel the rear volume is large enough.
The last thing to consider is the low-frequency part of the entire vehicle. Subwoofer is usually installed in the car trunk. Although in theory the subwoofer is not directional, but if the subwoofer's frequency band and the band after the sound field speaker has too much overlap, will people feel after the acoustic bass speaker subwoofer bass part is a part of the subwoofer sound field to be "locked" behind. So make sure the sound field speaker after the high-pass frequency settings should not be too low. Current sound field speakers and the subwoofer's frequency of convergence was right, the music of drums the sound of fundamental frequency from the subwoofer issue, and the drums of high harmonic part (still a low-frequency sound) from the former sound field loudspeakers. As a result, people feel the drum sounds will sound field issued by the former.
Without a proper installation method is always the law. Because different models, different equipment performance, and even appreciation of different people with different habits, so a good acoustic environment is the need to experiment based on the theory, their own ears and feel the standard is the judge. Practice is the only condition of truth, in your car audio installation is no exception.
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