Feiao FD1 can buy it with your eyes closed as long as you 398 it!

Feiao has been daring to fight in the player sector, making many cost-effective products, and the front-end series of "science and technology trees" are flourishing.

in recent years, Feiao has also made many arrows in earphones, planting a new and increasingly complete earplug "technology tree".

, let's get back to the point and talk about the plugs we received for this fun experience.

, this is also the first time I have listened more deeply to Feiao's plug -- FD1 fully plated beryllium single-motion earphone!

pair, single-acting coil, beryllium plated (belly).

I got this pair of moving-coil headphones, I first had three curious points:
1. What is the biggest "beryllium plating"? Is it enough?

2. What does FD1 rely on to redefine entry-level HIFI headphones?

3. How does FD1 sound?

is beryllium plated, that's all?

beryllium alloy diaphragm isis hard, light, and has the fastest response. It is 2.5 times lighter than titanium, but its rigidity is 3 times stronger than titanium. Its sound speed can be as high as 12 km/h.the theory of headphones using beryllium alloy diaphragm is that they have a more natural and full bass, the low midrange transition is clean and unambiguous, and the treble is translucent and unobtrusive, making the music sweeter and more audible.

simple terms: Feiao applied a diaphragm material originally used for flagship positioning to the entry-level FD1. Let consumers spend a little money to enjoy the product experience close to or close to the flagship positioning. This is also Feiao's consistent play of "beating the old master to death". It seems that this is to use cost performance to pull a wave of new users into their arms.

Redefine the entry-level HIFI headset, first configure it in place, look at the FD1 configuration.
fully plated beryllium (belly) diaphragm + N50 double magnetic circuit + celluloid panel + unique rear cavity balanced pressure relief technology

1.N50 dual magnetic circuit:

has improved the magnetic flux of 55% and the magnetic field strength of nearly 1 Tesla compared with the traditional single magnetic circuit design. The double magnetic circuit design can improve the driving ability, that is, the vibration of the diaphragm is strengthened or controlled. It is also of positive significance for transient improvement, that is, it can enable the diaphragm to start instantly and stop instantly. For example, when listening to drums, piano and other sounds, it can bring more crisp and clear effects.

2. Celluloid panel:

emmm... is it not the material for making table tennis? However, Feiao uses a special processing method to make the plastic panel have a very beautiful pattern, and the 398 price can still understand the optimal choice of materials. Earplugs are available in black and light blue. With gold FiiOLogo, the color value is quite high.

, however, the light plastic and the proud cavity mold make this cavity very comfortable to wear. I also found that the thickness of this cavity is relatively large, but it is very convenient for fingers to grab and wear. At least my "pig's hoof" fingers do not like too thin cavities, so it is not easy to take!

more interesting is that the storage box prepared by Feiao this time is also made of a cavity-like material, and the shape of a small suitcase is made, which feels unique and has good protection ability.

3. Unique back chamber balanced pressure relief technology:

is mainly to ensure the balance state and ensure that the low frequency under large dynamic conditions is not distorted (the airflow cannot be suppressed, and the sound can be heard only if you can breathe smoothly). In addition, each unit also has a gold-plated aluminum alloy fixing ring, and is also equipped with a sound tube of the same material. It seems that in the key parts, Feiao did not relax the requirements and fish.

4. High purity single crystal copper wire:

Feiao FD1 is made of high purity single crystal copper. The official introduction process is made of Litz braided wire, with 30 cores per share and 4 120 cores in total. Each Litz wire is insulated, which is to obtain better audio transmission performance. There is only one 3.5mm plug, 0.78 double-pin plug design (all made of plastic shell). This line is relatively soft, there is no discomfort on the skin, and the price is low and the quality is not low.

5. Headphones have passed the Hi-ResAudio certification.

well, how does FD1 sound with so much description

, in fact, I have recently heard several earplugs with moving coils, all of which are highly priced and distinctive plugs.

one body is full of holes and one body is full of mirrors. Compared with FD1, because the price is several rounds higher, FD1 must have weaknesses or gaps in comparison. Although it is also a single-moving coil structure, the design concept and materials are different, and the sound is also very different. At the same time, if Feiao's headphones are matched with Feiao's front end, it will bring better superposition. This is also what the burning friends have learned a lot.

(I used Kaiyin N6II T01, and I also changed to a 4.4 balance line E02 with the same level as the original line).

So I told myself that FD1 should be viewed from two dimensions:

is 398 is FD1 price. Is it worth buying and placing an order at this price?

is to "get started" with a clear positioning. Has this threshold been reached?

well, not much to say.

: Kaiyin N6II + T01, listening time: 150 + hours

1. Sound field performance

Tan Dun "Night Fight"

"Crouching Tiger, Hidden Dragon" is the soundtrack of a classic fight.

started with the melodious sound of the flute, and gradually the drumbeat, then the Chinese drum at the back from slow to fast, from weak to strong, and then the drum board from slow to urgent brought the tense atmosphere to a climax. FD1 has a better sound field performance, which allows the listener to roughly distinguish the position, distance, and space of several instruments in the song with his eyes closed. The horizontal width is not particularly large, the vertical depth is also in the normal range, and the sounds between musical instruments are not very consistent with each other. At the same time, FD1 does not have the common tuning of headphones at this price: the emphasis on low frequency is overly pleasing, because the Chinese drum in this piece of music can easily hold down all other musical instruments because of how long the low frequency is too long. On the other hand, FD1 has handled this problem, there is no tendency to blindly "blow your head to be cool", but to achieve the balance and trade-off that HIFI should have.

2. Resolution analysis power

Yo-Yo Ma "Song of Life"

the selling point of FD1, beryllium-plated diaphragm is the technology of "improving the analytical power of the moving circle". I chose a song of life by Ma Youyou, which I often listen to. The cello under FD1 can be expressed with soothing overtones + the friction sound of the bow pulling the strings, and even the rising taste of "rosin" can be heard, however, on the demand of "tickling like a little bit" that I want, FD1 is still slightly less natural in connection. From the high pitch to the midrange, there is a slight sense of detachment, and a little sense that the midrange does not hold the high pitch. FD1 shows that the ups and downs of the whole music are quite real, but the details are a little vague (just compared with another moving circle full of holes in the hand, it is purely a comparison of price differences across several levels and is not referential). But looking back, 398 yuan has brought corresponding levels of resolution, and I think it is still qualified. Then I changed my mind and listened to Yo-Yo Ma's "Song of Life" several times with the mood of an introductory lover. OK.

3. The physical sense of knot force

Maroon 5 "Animals"

FD1 to listen to this song is the word "hi"

FD1 is still handy in dealing with pop music. The opening drum hammered down heavily and passed through my brain. The low-frequency quality of the overall sound is still very good, not scattered, although the rebound quality is not so "strong", but in the mind, a bass shape is generated.

then, the voice of the male host is also reasonable and compliant, and is relatively close to the ear. the voice of FD1 was said to be relatively balanced, which is also confirmed here.

4. Hearing

Faye Wong "You Wait for Me at the End"

FD1's living feeling is not bad. Thanks to the inherent advantages of moving the circle, the overall hearing feeling is relatively moist and warm. Singing driven by Faye Wong's breath can lift the speed when it is fast and stabilize the rhythm when it is slow. It can make it easy for you to feel the rhythm of this song in the movie "Passing Through the World" and the speed of the melody. All of a sudden, I recalled the sadness and joy of Deng Chao and Yue Yunpeng in the movie, and the "ethereal substitution feeling" that Faye Wong is best at in singing attracted me over and over again.

5. Overall balance

Feiao lowered the flagship beryllium-plated diaphragm to FD1. At present, the most commonly used material for mainstream moving coil earplugs with a price of 1,000 yuan on the market is beryllium-plated diaphragm. Its unique rigidity and light weight ensure better sound quality performance to a certain extent. Looking at FD1 parameters, it is a typical low impedance (32 ohms) and high sensitivity (109dB) earplug.

on the whole, FD1 plug is relatively balanced. Although it is a "low resistance and high sensitivity" plug, the thrust is enough, and it can really bring a certain sense of breakthrough. At the same time, I also tried to 4.4 the sound of the balance head. First of all, the sound field has been improved to a certain extent, and after the moistening degree has been increased, the sense of space has been further displayed, worthy of this price. The imaging ability; the listening atmosphere is good. Therefore, no matter in terms of workmanship, wearing or sound quality, it is worthy of the price of 398 yuan. Returning to the previous standard of my subjective experience: the selling price of FD1 moving coil earplugs 398 yuan meets the requirements of getting started with HiFi, and the sound performance of the corresponding price is OK.

author:Lu You YOUPHOTO07-28 23:04

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