For rice noodles who like music, today is bound to be a hard day to sleep. After nearly half a year's precipitation, the Xiaomi Piston team (1more) finally delivered a high-quality earphone - Xiaomi hoop iron earphone to rice noodles before the Double 11; Fortunately, we have already got this product during the internal test period. Now let's walk into the "Xiaomi iron earphone" with everyone.

As it is an internal test version, it has no packaging or accessories. It is a pure earphone, and the focus of this time is whether the sound quality of this earphone is as good as the official promotion.

As far as the appearance is concerned, there seems to be little change in the Xiaomi iron earphones. The sound chamber of the Xiaomi iron earphones is big. The metal sound chamber made by 20 processes has followed the consistent diamond cutting CD engraving, wire drawing, anodizing and other processes can be said to find many familiar elements in the appearance and texture of this earphone.

The Xiaomi ring iron earphone is designed with two pressure relief holes, one side tailpipe design is adopted at the side of the plastic filling cavity and the other side of the metal cavity. The tailpipe is made of publicly tested plastic. In terms of the overall feel, the Xiaomi ring iron earphone looks bulky, but actually it is very light.

The plug is still made of baby grade silicone, which is highly praised by users. In the beta version, only one pair is attached. In the launch version, such as the consistent style of Xiaomi earphones, three pairs of plugs in large, medium and small sizes will be given away.

Careful friends will find that there is no MI logo or 1more logo on the headset. Instead, HD Audio, which is translated as HD audio, explains the theme of this headset.

The acoustic cavity output still adopts the side guided type. This design has been in use since the 3rd generation of Xiaomi Piston Headset and has been followed.

Wide sound chamber, with moving coil+moving iron design inside, patented moving iron structure independently developed, and high-precision assembly technology, making the unit volume more lightweight; The patented integrated "armature+drive rod" structure avoids the falling off of solder joints, so it is more solid, with stable sound and low distortion. (The above is the official promotion) In general, this headset is more balanced in high and low tri frequency, more cohesive in tri frequency transition, and more realistic in performance.

Surprisingly, the headphone cable does not extend into the tail pipe mouth, which makes people worry about whether it is easy to tear the cable in daily use. However, in actual use, it is found that this design makes the cable body more free, simulating that there is no wire break problem in daily pulling.

The Xiaomi Dynamic Headset follows the design of single side wire control. The cylinder wire control is equipped with long buttons, and the interior uses a compact microcomputer microphone, which can be seen in the three generations of Xiaomi Piston Headset

In terms of wire material, such as the style of Xiaomi Piston, the machine line uses Kevlar fiber, which is the same as Xiaomi Piston earphone, with strong toughness, more tensile resistance and drag resistance, effectively extending the service life. The TPE material is used for the near ear wire to reduce the friction with clothes, thus reducing the friction sound caused by the "stethoscope effect".

Continue to use the 3.5mm gold plated plug made of precious metal, which can effectively prevent the oxidation of the contact surface of the plug, increase its service life and reduce the loss of signal transmission.

As a headset, especially at the price of 99, it claims to use a product designed with dynamic coil+moving iron. Such a low price makes many people question it. After proper burning, it enters the audition section. The tracks tested are directly searched for audition discs in QQ Music, listened to some tracks pertinently, and evaluated their sound performance ability.

Audition track 1-COULEUR CAFE

It can be said that this song can clearly hear the rustle of musical instruments. The combination of vocals and musical instruments is very strong, and even small musical instrument rhythms can be clearly expressed.

Audition track 2-YOU

The rhythmic drumbeats from near to far, and then from far to near, can clearly experience the vertical depth of the Xiaomi hoop iron earphones. Each drumbeat is thick and clear, and the left and right surround effects are clearly distinguished.

Audition track 3-KOKONO NO KORI

A dance music with a clear sense of rhythm and soothing musical instruments. Two kinds of musical instruments are playing in the left and right channels. Close your eyes and listen as if you were in the old Shanghai dance hall.

Audition track 4 - California Hotel (Huiwei high and low tone audition disc)

It can be said that the audition of the California Hotel has become the first choice of many friends. At this moment, we can really experience the feeling of the millet coil iron earphones in the low frequency. The combination of the off court vocal cheers and various musical instruments can be heard, and there is no problem of mixing some accompaniments of the lead singer's voice.

Audition track 5 - Low High (Jane Zhang)

Chaonv let us know Zhang Liangying as well as the dolphin sound. Near the end, the dolphin sound appeared, without the phenomenon that the dolphin sound could not be heard because of the thick bass.

As far as the audition experience of this internal test version is concerned, the Xiaomi hoop iron earphone can be said to be the best earphone in so many versions of Xiaomi earphones. The price of 99 yuan only allows me to define it as an entry-level hoop iron earphone, but the civilian price does not make it lose its interpretation of good sound.

If you want to say that this is a fever earphone, it is really empty talk. It is impossible for 99 yuan to achieve tens of thousands of pieces of fever sound quality. Tuning is an important part of entry-level earphones. After years of technical precipitation and research, Xiaomi Piston Team (1more) has become increasingly mature in tuning.