In real life, due to various conditions, it is impossible to use high-quality audio equipment for any project. In many cases, some equipment that is not so good and has certain defects will be used. In this case, we I don't want to complain about the poor quality of the equipment, but to change the way to face this kind of problem.
For example, there are a lot of speakers in the domestic market that are full of imitation Martin. For example, the basses such as S18 and S218 are closely related to the appearance of the bass, but the characteristics of the unit are closely related to the internal volume of the speaker cabinet. This kind of imitation shape, but the unit and the box are not matched with a lot of products, the natural effect will not reach this level, most of the poor quality of the unit, resulting in the sound of the speaker is turbid. In the face of this situation, don't say how this product is ***, how is it bad, because it is useless to say, what to do early? At this time, it is necessary to analyze the defects of this product and avoid this defect through technical means. For example, the bass is awkward, divergent, and weak. At this time, we will start to solve this problem. For example, to narrow the working frequency of this speaker, the original setting is 40-120 Hz, you can raise the lower limit to 60 Hz. The upper limit is reduced to 90 Hz. For this product, don't pursue the low-end performance of the low-end, because it has no expressiveness at all, the lower limit is too low, and the frequency band is too wide, which makes the sound of this speaker mess.
I used to adjust a field and met a brand of imitation Martin bass. The sound was very messy and dirty. I found that the original crossover point was 30-110, which narrowed it to 60-70. The sound is clean and the customer is satisfied. In fact, the reason is here, even if it is a bad thing, there is something in it somewhere, such as the example above, which means that the performance of this subwoofer in 60-70 Hz is OK, beyond this range. In addition, its performance is poor, you take advantage of its advantages, the defects are avoided, the purpose is reached.
Similarly, many of the imitation of the Martin F15's full-range, high-frequency units are made of domestic 75mm varieties, domestic 75mm high-pitched, touched a lot, not to mention the salesman to reach a certain number of B&C models, in fact, they are saying, because He also doesn't know what level B&C is. This type of treble often has a common feature, that is, the high-frequency upper end is not performing well, but the middle and high-frequency parts are particularly strong, which often sounds harsh. In this case, you should not expect to use the equalizer to improve the high-frequency part of the significant improvement, this high-pitched high-frequency can reach 14K is the best, and then the harmonics. At this time, what you need to do is to press the strong medium-high frequency, such as 3K-7K, and the UHF part that could not be shown. Because the medium-high frequency is attenuated, it will secretly reveal a little more. Balanced.
So if you encounter a product with low quality, don't think about pulling up its expressiveness, but first calmly analyze its flaws, and use technical means to avoid its defects. This kind of thinking can make you do more with less. The effect, you may wish to try.
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