As long as the market, no matter what you do, you will encounter many peers, the competition is very fierce, especially in the current electronic products market. Of course, That includes the headphone market. (Bluetooth Hat Headphones, Bluetooth Headphones, TWS Bluetooth Earbuds, Mini Bluetooth Headset, Bluetooth Earbuds, Wireless earphones, Headband Headphones, Headsets)
However, whether the product can be recognized by the market is not only to explain everything through simple and rough performance calculation. With the increase of people's fashion taste, the earphone will also be regarded as the existence of an accessory. Of course, all of this is based on sound quality.
1MORE is a geek in the headset industry. Based on multi-unit technology, almost all products of 1MORE will be multi-unit products. Before writing 1MORE's flagship product, the three-unit ring earplugs, this time brings you 1MORE another A flagship product, 1MORE dual unit earbuds.
Unlike the earplugs before 1MORE, this earbud is a "flat earplug". Before the earphones were released, almost all earphones were flat-headed and some were pig-mouth designs. In fact, the earphones were born. At the beginning, it was to solve the problem of leakage of flat earplugs. Most of the earphones on the market today are in-ear earphones, and flat earplugs are becoming less and less common.
The 1MORE dual-unit earphone type code E1008, model number is 1MEJE0030. From the back parameter, the impedance is 32 ohms and the sensitivity is 102dB. It belongs to a relatively easy-to-drive earphone. The frequency response range is 20-40kHz, which passed Japan. Audio Association Hi-Res Audio certification.
1MORE's packaging has always been a gorgeous style for fans, this time the same as the flagship product of the 1MORE dual-cell earphones is not surprisingly as gorgeous as the 1MORE three-unit iron earplugs.
After the opening is the same as the previous design, the left side is a manuscript-like design of the earbuds. The product on the right is also open, a bit like a book.
There are three accessory boxes inside after opening.
First of all, this is the earplug's sponge cover and silicone sleeve package. It looks very delicate. In addition to the traditional sponge cover, the "rabbit ear" shaped outer ear cover can effectively support and fix the earplugs to enhance the wearing comfort. On the other hand, The part that fits the ear increases, and the leakage problem of the flat earplug is solved relatively from another aspect.
Then there are the remaining accessories, 1MORE's most distinctive aviation plugs and storage bags are also very delicate.
In fact, 1MORE's dual-unit earphones continue the design language of many 1MORE three-cell iron earplugs, from the copper-colored CD grain cavity to the metal rod to the purple metal cavity. This is the 1MORE classic design. Language. Behind the cavity is a high-light chamfer of the same copper-colored metal. This design is very clever.
The so-called "flat head earplug" is a non-in-ear earplug. It is characterized by a larger size generating unit than the in-ear earphone. Since the size can only be inserted into the ear cavity and cannot penetrate into the ear canal, the cavity part of the earplug should be There is a certain degree of strength. There are two kinds of original methods. The old flat earplugs are mostly made of plastic material. They rely on glue and apron to fix the unit and the cavity and the front filter. The front filter is generally divided. Plastic or metal mesh, used to protect the sounding unit of earplugs. Today's manufacturing process has been greatly improved compared to a few years ago, 1MORE dual unit earphones use a very special fit protection That is, the five-piece running wheel hub design breaks the inherent appearance of the common earplugs. The front of the metal sound chamber adopts a hollow design similar to the running wheel hub type, which responds to the temperament of precision metal with tough and simple lines. More stylish personality. At the same time, this symmetrical hollow design also increases the breathability of the earplugs, making the sound more transparent, and the sound field is more open and natural.
The 1MORE twin-unit earbuds have extremely small and delicate openings on the earbuds. This opening has an effect on the low frequency of the sound.
Back to the back part, there is also a hole in the small part where the earplug cavity and the earplug handle are connected. This is called a metal sound cavity. From the structural point of view, here is the sound more complete and the strength of the metal sound cavity. Design. The specific sound performance of the place I will elaborate below.
Still the exquisite and simple Android Apple universal line control, this 1MORE three-unit ring iron earplugs have been introduced, so I won't go into details here.
In addition to the soft rubber cord in the parting line, the main line part is made of braided wire. This kind of wire can effectively enhance the reliability of the earplug and make the wire more wear-resistant.
The plug part is bent and inserted to facilitate the protection of the joint of the joint and the wire.
The metal plug body of the 1MORE dual-cell earphones is very high in manufacturing process, which is rare in those classic products. Back in the era of flat-headed earplugs, only the iron triangle ATH-CM7 series and B&O A8 Such elements of the thousand-yuan earplugs. In today's increasingly serious inflation, 1MORE maintains a high design level. The protective cover of the wheel-type hollow design, the metal sound chamber, the metal CD groove bottom, the metal ear handle Etc. is the embodiment of 1MORE's excellent workmanship.
The 1MORE dual unit earphone is a dual unit of the earphone. It is composed of "multi-layer ceramic" and "aerospace metal moving coil". The ceramic speaker is thinner, smaller and consumes less power than the traditional dynamic speaker. The level is very competitive. The basic structure of the ceramic unit is attached to a thin film by a thin multilayer ceramic sheet. The combination is called a diaphragm. When the ceramic diaphragm is stretched, the diaphragm It will bend upwards. When the piezoelectric sheet shrinks, the diaphragm will bend downward. When an alternating voltage is applied to the diaphragm, it will bend up and down as the voltage changes. This promotes the air and makes a sound. The other is the aerospace metal moving coil. This is the latest achievement of 1MORE in the diaphragm technology. The diaphragm of the moving coil is a molecular resin aerospace metal diaphragm. 1MORE moving iron The unit has also made many innovations. Through the improvement of the structure, the durability of the 1MORE moving iron unit is higher than that of the ordinary moving iron unit.
Because the ceramic unit has an ultra-thin, compact package, the ultra-thin shape makes it easier to design flexible audio products, has low requirements on the sound chamber, has no coil material, does not generate electromagnetic interference and electromagnetic radiation, and the ceramic material has anti-electromagnetic interference and Flame retardant and other characteristics. This seems to be more suitable for the design and manufacture of flat earplugs. On the other hand, since the moving iron unit is deep in the ear canal, as a flat earplug product, the ceramic unit becomes the most ideal multi-unit composite. The unit for the production of earphones. Due to the efficient operation of the ceramic horn, it can quickly respond to high frequencies and extend the range of high frequencies, improving the performance of high-pitched sounds, smooth and smooth listening, and bringing a wealth of Treble detail.
I have described so much about the design of the earphone unit and the appearance of the earphone. Next, I will talk about the hearing-related problems. First, the 1MORE dual-cell earphones require a larger current supply because of the use of ceramic cells. The actual performance is slightly difficult to push. If the thrust is insufficient, the sound of the 1MORE dual-cell earbuds is not transparent enough, the high frequency is dark, the medium frequency is stuffy, etc. Fortunately, the general mobile phone firepower and the general music player can correspond to this. Problem. So there is no need to pay special attention to the use, if there is better thrust equipment on hand, then it is better. Here is the Sony BRIC NW-WM1Z, 3.5mm interface open high gain, volume about 80.
The sound performance of the 1MORE dual-cell earbuds is not well described. This is different from the many other multi-unit earphones I have heard, especially the multi-unit flat earplugs. I was the first to touch the sound of the .1MORE dual-cell earphones. The biggest feeling is different from the previous 1MORE three-unit iron earplugs. The overall sound is smooth and more natural. The strange sound is that the 1K~2K frequency band seems to be somewhat high. Remember the opening behind the metal sound chamber. What is the hole? This is the peak used to suppress the frequency band around 1K~2K, although it still looks a bit high. From the flat earplugs I have heard, the sound of 1MORE dual-cell earphones requires a larger power drive to improve. This kind of transparency. This is the most natural and smoothest earplug I have ever heard of 1MORE. Compared with other multi-unit combinations, the problem with the combination of iron and iron is the iron cover. After the scent, the details on the crossover tuning are not in place, and the problem of convergence and frequency interference is prone to occur. The ceramic unit's conversion mode is still that the moving coil is relatively easy from an architectural point of view.
The performance of each sound detail of 1MORE dual-cell earphones can also be circled. First of all, the high-frequency performance, the 1MORE dual-cell earphones are very transparent and extremely slack, compared with those using moving iron. The unit's product has a certain penetrating power. The high-frequency performance is sufficiently fresh when the thrust is sufficient, and the 1K~2K frequency band has certain problems. The high-frequency analysis of the 1MORE dual-unit earphone is good. In fact, the 1MORE dual-cell earphones greatly improved the place where the sense of excitement was too much. The ceramic unit was used. It is reasonable to get such sound performance. The 1MORE dual-cell earphones have an intermediate frequency of 1K-2K. The frequency band is abrupt, and this feeling makes it more obvious. Even the 1MORE dual-cell earphones make it a smooth and natural sound, without the same kind of splitting feeling like other ring iron or earplug products. The IF part of the IF has obvious tuning traces, and the vocals are naturally attached to the ear, which is suitable for many popular music performances. As for the low frequency, the volume and texture coexist, and the depth of the dive is refined. The dynamic performance of the low frequency is good, but because of the flat earplug product, the sound of the product will have more or less leakage. The loss of the low frequency is very obvious. The connection between the low frequency and the intermediate frequency is very smooth. This is also a very prominent point of the 1MORE dual-cell earphones. So in general, the sound of the 1MORE dual-cell earphones will be integrated, and the problem of the three-frequency splitting will be changed, and the sense of hearing will be more natural.
In fact, for the 1MORE dual-cell earphones, the most important thing is to make a breakthrough in the sound. This natural change is very rare. On the other hand, while the in-ear earphones occupy almost all the market, 1MORE is retro. The introduction of flat earplugs, which makes many flat-headed earplugs enthusiasts excited, but also deeply feel the development of the domestic manufacturing industry with the development of the times. 1MORE dual-cell earphones will be On November 8th, the first launch in Jingdong, the price is consistent with the flagship products of the previous generation are 599 yuan. For the choice of flat head earplugs products is relatively small. Finally, 1MORE dual unit earplugs are headphones as a flat head earplug products, plus 1MORE's current influence, if it can cause a flat retro trend, or prove that 1MORE's voice can be done so naturally and freely, then this is the meaning of 1MORE dual unit earphones as a dual flagship product.
