I remember that the first contact with the coil iron earphone was a year ago, which is also fate. At that time, this earphone was URBANFUN. At that time, I just came into contact with audio products, and the earphones used before were pure dynamic earphones. The impression is that the dynamic iron earphones are all high-end products, and the listening sense of the evaluation is biased towards the voice. There is no good bass. The author is also a listener who likes to have some bass, but it is good not to have too much bass. However, the voice of dynamic earphones is not clear, which is a knotty problem. When I saw that there was still a hoop iron combined with earphones, my eyes really brightened. This solved the problem I had been struggling with. The two features were combined together. Such a moderate configuration was my favorite, so I started the first in ear earphone with iron coils. I have been using it for more than a year, and the earphone has been turned on. It is very lucky that we have the opportunity to experience this new URBANFUN earphone which is also a combination of coil iron and earphone. This Carbon One has a relatively high-end positioning, which is greatly improved from my previous civilian iron earphone. The materials used are handmade carbon fiber materials. Carbon fiber materials are generally used in sports cars. The earphones are made of such materials and are handmade, so the visible positioning is not low. In addition to the special material, Carbon One also adopts the design of replaceable cable, which is also commonly seen in the fever grade HIFI earphones. What is the specific encounter between the author and Carbon one? Let's talk less and get down to business.

    Carbon one This packaging still continues the packaging style of URBANFUN products. The black minimalist design outer packaging is printed with carbon logo in hot silver letters. The big logo shall be marked with City Series in English. Some product concepts can be understood from it.

The package is divided into two layers. The inside and outside are separated by pulling. The inner box is designed to be evenly divided and opened. A one-time sealing sticker is pasted in the middle. The green URBANFUN LOGO is pasted on the sealing sticker. The inner box can be opened only after the sealing sticker is torn. The inner box is also black.

Tear off the seal, open the inner box, and divide the upper and lower layers equally. After opening, you will first see a card bag the size of a business card. On the upper layer, you can see the headset storage box with the appearance of carbon fiber. There is a thin black sponge between the two layers.

Open the box cover on the right side, you can see that there is a replacement ear pad hidden under the earphone storage box except for the carbon fiber pattern on the side. There are three sizes and two materials, namely rubber material and memory sponge material. Most HIFI earphones with fever will be provided with abundant replacement ear pads for users to replace. These ear pads attached to Carbon one are also very rich, which should meet the needs of most users.

On the left side is the sponge in the compartment. There is a black card bag the size of a business card embedded in the sponge. I don't know what the contents of the bag are. I will expand it later to have a look. Below the card bag and the compartment sponge is the main part of the Carbon one headset. Let's check the details of these accessories later.

First, let's see what's going on inside the black card bag. The front is the URBANFUN LOGO with silver, while the back is written in Chinese with "Create a beautiful taste story together", which is the product spirit of URBANFUN. This sentence seems to give the author a beautiful beginning full of reverie. What will this encounter be like?

Expand the black card bag. The black card bag is the product manual, which contains some product parameters and instructions on earphone parts. The card bag contains a URBANFUN VIP membership card. Log in to the official website. According to the instructions and registration code, you can become a VIP member of URBANFUN after successful registration.

First, let's see the specific parameters of Carbon one:

·          product type  

·          Wearing mode

·          Functional purpose

·          Frequency Response 5-40000Hz

·          Product impedance twenty-five Ohms

·          sensitivity 110dB

·          maximum power 5mW

·          earphone plug

There is also a metal nameplate in the box. Because Carbon One is handmade, each one has its own number. The author's number is 0105. Although the famous brand is small, its commemorative significance is extraordinary.

Remove many covers inside the box and look at the components inside the box.

Take out all accessories and let's comb them carefully. In addition to the main body of the headset, there are: replaceable audio cable, 3.6-65 adapter, aviation adapter, self-contained cochlear locator, detachable sports ear hook, monkey head cable buckle, headset storage box, and replacement ear pad. There are a lot of accessories.

The handmade carbon fiber is wrapped in a green metal cavity, and the main body of the earphone shows the main color of URBANFUN black green combination. The author chose the ring iron earphone a year ago because he liked the black green color match, and this time the black green color match and the carbon fiber match, it seems that the texture has improved a lot.

Seen from the details, the degree of craftsmanship is good. There is no obvious boundary and height difference between the carbon fiber and the metal. There is no undulating feel on the agreed plane. Some traces of craftsmanship can be vaguely seen at the connection of the wire joints. It would be better if it could be slightly processed or more finely polished. It can be seen that the wire interface is made of copper.

The interface on one side of the wire is a universal replaceable wire interface. The exposed metal part is yellow metal. I don't know whether it is copper or gold plated. Some rare metals are often used for feverish wires.

A monkey head shaped thread buckle is attached, which can be adjusted to clamp the wire to prevent the wire from flying randomly.

After the thread buckle is stuck, it cannot move up and down. The black metal card is the finishing touch on the wire.

The steel mesh of various HIFI earphones is also one of the important factors affecting their sound quality and sound field. The steel mesh is also one of the characteristics of Carbon One. The original words of the official website are "magic acoustic tuning function makes the sound field of the headset wider".

It is equipped with a cochlear locator to help fix the headset when it needs intense exercise. The detachable design is good, and it can be removed when it is not needed. Wearing the headset when it is not in motion will make the cochlea feel uncomfortable.

The remote control design supports IOS and three button design. The volume is increased or decreased to the buttons on both sides. The middle button is responsible for answering and hanging the phone and pausing the music playing. The wire control is wrapped with aluminum wire drawing metal outside, and the keys are also aluminum wire drawing, which feels good.

The wire control back is wrapped with aluminum brushed metal skin, and the middle opening is the microphone sound receiving hole. Officially, it is called MIC3 wire control system.

Headphone front end plug, universal 3.5mm audio plug, 90 degree bent wire design.

The attached 3.5 to 6.5 converter can be used for high-end fever front-end output, which is the standard configuration of HIFI earphones.

For high fever HIFI players, replacement ear pads are also a very important accessory. When listening to different types of music, replacement ear pads of different materials play a role. The replacement plug is made of two materials, ordinary rubber, and the replaceable numbers are the maximum and minimum, while the medium size has been installed on the headset. The other material is the memory sponge. Some players are very fond of the memory sponge. The sponge plugs are large, medium, small, and black, green, and red. Memory sponge has good memory effect and excellent softness. Compared with the memory sponge plug attached to the civilian plug before, the softness and density have been upgraded to a higher level. The inner ring of the memory sponge is a ring of rubber, which increases the friction and bonding tightness between the plug and the cavity.

The earphone storage box with carbon fiber pattern is the main color of black and green.

For the enthusiast HIFI player, the selling point of Carbon One handmade carbon fiber can successfully arouse the interest of the player, and the moderation design combined with the ring iron is also suitable for a wider range of listeners. It is an all-around player. The main selling point is manual, and the setting of independent number of each earphone also gives users a good experience. For music enthusiasts who have a certain pursuit of life taste, Carbon One must be a choice that cannot be missed. Expect its first ear performance.