The 1more three-ring iron headset was first unveiled at CES 2016 in Las Vegas and was officially launched in the country and listed in the same period in early March of this year. Some time ago, this headset also came to the YORK network mobile phone channel, good headphones to worry about, so after two weeks of trial trial, the author came to share with you today about the experience of 1more three-ring iron headphones experience. Appearance: Concise and refined with a low price Let's get out of the box first. This is a very beautiful packaging box. The design of the book, headphones and its accessories are hidden in the book's cavity. It seems that there are more than Yan Ruyu and the Golden House in the book, as well as 1 more three-unit ring iron. The “book†is a black and gold design that echoes the design of the headphones. Open the "book", a pair of delicate 1more three-unit headphones quietly placed in it. The interior design of the packaging is also very style. The design of yellow headphones and the principle of the headset are presented in the form of a pencil caricature. It has to be said that there are literary sentiments. It is worth mentioning that the 1more three-unit headset is equipped with very comprehensive and good quality accessories, including a full row of silicone earbuds and memory foam cover, size, everything to meet the different needs of different human ear canals. Also included in the box is an aircraft audio adapter, so that we can plug in the headphones to fly freely during the boring flight. In addition, 1more also sent a headphone holster very intimately, which perfectly solved the problem of unwrapped headphone cords in the bag. Next, we should take out our protagonist today, first of all, let's take a look at the appearance of this headset, after all, as an important single item always worn, Yan value is still very important, then this headset design and how to work in the end What? Is wearing on the ear a plus or minus for our overall image? At first glance, this headset gave the author a very good impression. Classic black with stylish rose gold, looks low-key and does not flow to the public, the sense of quality level full. The headset shows that the use of fine sandblasting, high-light drilling and other multiple processing, so that the delicate aluminum alloy body material reveals the delicate gloss, but also gives it a low extravagant connotation. The earplug part fully follows the ergonomic design, and two different beveling treatments can naturally conform to the ear canal and are not easily slippery. The silicone material of the earbuds is also very soft and smooth, and it is very comfortable to wear. The design of the headphone cable is also quite special. The first half is a TPE material, and the latter half is a braided wire material, so that the headphone cable is less likely to be entangled. The tail of the earphone and the ear are also kept at a certain distance to prevent the earphone cable from entering the ear or touching the body, thereby reducing the effect of stethoscope and friction sound. In addition, online control, because many people now have both an iPhone and an Android device, and the problems of compatibility between the two have caused us a lot of trouble. Many earphones that are compatible with Android phones are intermittent on the iPhone and each This function fails. 1more three-unit ring iron headset dual system intelligent remote control compatible iPhone and Android dual system, whether it is Android or iPhone, can freely control the volume addition and subtraction, pause start, call answer hang up and other functions. "Hi-Res Audio" certified single action ring + double moving iron Friends who like to burn headphones will be familiar with "Hi-Res Audio". Its original intention is high-definition sound quality. It is derived from the high-end and professional identity of Sony's high-quality audio products, Sony Hi-Res. Audio's high-resolution audio renders the sound the creator wants to express with lossless sound quality, giving a sensational sensation, and the product given this logo represents the ability to make full use of high-resolution audio sound performance. 1more three-ring iron headphones are headphones certified by the Hi-Res Audio of the Japan Audio Association. Their high-frequency extension reaches 40 kHz, providing clearer detail resolution and enabling users to Provide more natural and pure sound. In addition, the 1more three-unit ring iron earphone adopts the unit structure of “single action ring + double moving ironâ€. The dynamic coil unit is responsible for the low-middle frequency, and the double-acting iron unit is responsible for the high frequency. Compared to a single moving iron unit, the double-acting iron can withstand The higher the power, the sudden increase in volume or bass toggle treble will not break the sound, ensuring lower distortion performance. In the moving coil unit, a metal composite diaphragm is used to make the low frequency performance more prominent. Using a sandwich structure, the two outer layers are made of PET material, and the middle is made of aerospace metal material, which is ultra-lightweight, strong and fast. The PET material is soft and flexible, ensuring a mellow midrange and strong bass. Overall, this design guarantees the tri-band equalization of the 1more three-cell iron headphones. Audition experience: clear and elegant three-band equalization Although good headphones need professional equipment to release good sound quality, for many of our friends, the most used ones are our inseparable phones. With the improvement of the sound quality of smartphones in the past two years, many friends have abandoned the player with inconvenience and have a direct mobile phone. The author also used Samsung's latest flagship Galaxy S7, which was just used for evaluation, to try 1more three-ring iron headphones. The author listened to several songs of different styles and pure music. As a whole, I felt that the effects of pop songs were more satisfactory. The mid to high frequencies were bright, clean, and beautiful. The overall feeling was natural, and there was a kind of whisper in your ear. The delicate and realistic feeling. The low-frequency part of the sound is full and full, performance is OK. It is worth mentioning that Luca, a well-known recording artist who won the Grammy Award four times, was contributing to the sound quality of the 1more three-ring iron headphones. He tuned for the 1more three-ring iron headphones tuning to make his sound quality even better. Under Luca's debugging, the 1more three-unit ring iron headphones sound like a layer of filters, more beautiful and more polished.
To satisfy high voltage application demands, allowing apm DC Source System to cover a voltage range from 0V to 800V,the switching power supply has low load regulation, which ensure stable output when the load is changing constantly. The smps power supply supports standard SCPI communication protocol, which is convenient for user`s secondary development.
Some features as below:
800V DC Source System,Adjustable Voltage Power Supply,Dc Voltage Source,800V Dc Power Source APM Technologies Ltd , https://www.apmpowersupply.com
Art Fan Box Design 
Equipped with various models of earphone sets 
Jack changer on the plane 
Headphone holster 
July 31, 2024