high frequency

Four Seasons Autumn 3 (Guqin Edition)

Liang Zhu (Violin Edition)

Ambush on all sides (pipa)

Intermediate frequency (human voice)

Qinghai-Tibet Plateau (Li Na)

Paradise (Tengger singer singer)

Ferry (Cai Qin)

low frequency

Drum poetry (Yan)

Lonely crane in the clouds (Liu Xing)

Return to the Canyon (Grand Canyon)

comprehensive

California Hotel (Eagles)

Volkswagen (times)

Fairy Tales (Mysterious Garden)

After the songs are selected, they are classified according to their own characteristics and used in various praise stages according to their frequency range.

The first stage is just a warm-up stage, and you don't have to choose the songs in the reference songs recommended above. As long as you use such a soothing tune as Guess Your Heart, you can play it normally at a volume of about 30% of the normal volume, and the playing time is generally 10 to 12 hours.

After the first stage of warm-up, even if it enters the formal praise stage, there are clear standards from the choice of music type and style to the adjustment of volume and playing time. First of all, I choose Liang Zhu, Ferry and Lonely Crane from the high, middle and low audio of the reference tracks recommended by zippool as the well-received tracks. Play it for 48 hours at a volume of 60% to 70% of the normal volume. This stage is a link between the preceding and the following, and the adaptive memory of headphones for various frequencies is formed at this stage. The success or failure of this stage will directly affect the expressive force of headphones on the frequency they use in future work. Of course, in addition to the three songs recommended above, you can also choose other tracks, such as Autumn of the Four Seasons and Qinghai-Tibet Plateau mentioned in the table.

The third stage is mainly the consolidation stage, and its main function is to further enhance the return visit effect of the corresponding frequency band, so as to better interpret the corresponding frequency band in the future. Here we mainly recommend three songs with strong comprehensive expressive force: Hotel California, Mass (Time) and Fairy Tales. Pay attention to keep the volume at about 50% when playing, and the required playing time is about 14 hour. At this point, the whole process of praise is over. What is left is the adaptation stage of ordinary music. Under normal circumstances, after about two weeks, the performance effect of headphones will feel completely different.

Matters needing attention

1, on the selection of tracks: in the selection of tracks, we should first pay attention to the selection of frequency bands, and pay attention to the music format while paying attention to the music frequency bands. After all, the music format of lossless compression is better than lossy compression in terms of the restoring force and expressive force of music itself. Secondly, we should pay attention to the diversity of music in the same frequency band, and it is best to prepare 3 or 4 tracks in the same frequency band. Emphasis: Don't choose dance music or rock music as a praise program.

2. About the change of volume: The volume required for each stage of the praise machine is different. Be sure to adjust it in time, which is also the key to the success of the praise machine. If the volume is not selected well, it is very likely to cause fatal damage to headphones.

3. Selection of playback tools: Because changing the hardness of earphone diaphragm with music requires a certain volume and strength, G932 (not because of the limitation of mobile phones, but also some other walkman) itself does not have enough conditions to achieve this goal, so we should choose a playback tool purposefully. It is suggested to choose CD or computer as the playing tool.

4. About the playing time: The playing time of each stage is different, and it has its own standard value, based on which a range is extended. Here, it is necessary to ensure that the evaluation time of each stage should at least reach the required minimum value, and it is best not to exceed the maximum value. Below the minimum value, the expected purpose will not be achieved, and above the maximum value, it will be too late. After each stage, make sure that the headphones can "rest" for at least 6 hours.