Feiao FA9 Loushi 6 Unit Moving Iron Headset Sound Quality Evaluation
hearing, say two things 1, Feiao actually played "Sao" tuning, and it was more radical than most manufacturers in the market. It forced multi-unit moving iron into moving circles, and it was also a moving circle with strong atmosphere (a bit of the old JVC FX series) 2. FA9 should pay attention to making good use of the tuning switch and adjust the music style. If you choose the right sound, there will be a bonus.  by the way, my FA9 has been replaced by Feiao's new LC-RE gold, silver and copper three-element mixed line (hereinafter referred to as the large three-element line). The overall clarity and resolution are slightly higher than the original line. I don't want to change it back, so the following listening feeling is FA9 with the large three-element line.  the current earplug market, high-end moving earphones are basically making high-resolution, high-detail restoration and high-transparency sound. In this respect, they should start to break their wrists with top moving iron. However, some moving iron earphones begin to taste and move closer to the moving circle in terms of sound field restoration, low-frequency atmosphere and extremely high-frequency moisture. In fact, in the end, it can only be said that different roads lead to the same goal, and Hi-Fi are both Hi-Fi. Extremely low frequency The very low frequency dive of FA9 is very good, with a strong sense of encirclement, and the overtone part has a good sense of spread, which is a bit similar to a large earphone with a moving circle, but the sense of measurement is not excessive, and there will be no obvious sense of aggression and head-butting. The repertoire played by natural instruments rarely involves 40Hz, so the audition repertoire is mainly electronic and film and television soundtracks, and the albums "Chuang. War", "Pacific Rim" and "BvS" that I often listen to. low frequency Generally speaking, the low frequency characteristic of moving iron headphones is that the energy is collected faster, that is, the transient is very fast. The advantage is that the resolution of the low frequency becomes higher, but it also makes the low frequency overtones thinner, makes the cello lack the flavor feeling, and the drums become less full. However, FA9 does not need to worry about this problem at all. The use of maze sound cavity makes low-frequency overtones very close to the timbre of moving coil. Cello and piano both have the calm feeling of old-fashioned moving coil headphones, and there is no sense of urgency of common moving iron. Of course, this slow tone is a bit unsuitable for rock music that needs to be restless. intermediate frequency (human voice) dental sounds are weakened and the intermediate frequency density is moderate. No matter what mode, the human voice has a loose and lazy feeling. It is very comfortable to listen to Chinese slow songs. Listening to Japanese ACG will be a little too slow and not enough to burn. By the way, jazz is highly recommended, Lisa Ono. 's "Chanson on the Left Bank" should be among the moving iron headphones I have heard. FA9 is the one that can best restore the picture of this album. medium and high frequency and extremely high frequency , even in the beautiful treble mode, compared with the direct and white extension of common moving iron, the medium and high frequency and extremely high frequency of FA9 have been softened to a certain extent. the advantage is that the burr feeling is reduced and the sound is more audible. however, for some people (including me), there is a slight lack of stimulation, especially for violin tracks such as "infinite motion" and the "pleasant" ear feeling. resolution and line sense FA9 is one-line level, but because of the tuning, the overtone is deliberately elongated, so the overall listening feeling is not as good as that of similar moving iron headphones, just like the edge of the object in the photo is not deliberately sharpened. Line sense is part of the sound knot phase, and in medium and high frequency musical instruments, knot phase sense is relatively easy to form line sense, such as violin, FA9 line sense is also softened, not FA7 clear, of course, this is also to match the overall tuning. sound field restoration the sound field is open, the depth is slightly worse, and the positioning feeling under the large structure is better, but because of the relationship between the phases, the boundary feeling between specific instruments is not obvious. , it is recommended to match Feiao M15 or other front-end with strong voice and large dynamics to neutralize the loose and lazy voice style of FA9. In addition, it is more recommended to upgrade to the balance line plug, which is also the M15 front end. The balance head has better obvious separation, clearer low-frequency part (drum set) and more mellow human voice.  , I had a good impression of FA7 and thought it was my favorite Feiao earphone, because the style was quite in line with my preferences (high resolution, high transparency, low frequency full of energy, medium frequency density moderate and neutral, high frequency line sense clear and slightly sharpened). I thought FA9 would go further in this style, but I didn't expect it to make a big change, the sound is more atmospheric than the old-fashioned moving circle, which is surprising. Is it to avoid competition? Or shut up those who "Feiao can't tune? if the moving coil earphone is compared to a film camera, then FA9 is the most retro of digital cameras. Although it cannot be called Leica, it can also be regarded as the current Fuji. As for why the moving coil unit is not used to make the sound of the moving coil earphone? Perhaps it is because of the relationship between the consistency and life of the moving coil unit. Night of May 14, 2020 by Vagal Reflection
author:vagal reflection on 2020-5-14 21:07 edit website: https://www.loxpo.com/forum.php?mod=viewthread&tid=69410&fromuid=12 |
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