I believe that netizens who have some knowledge of earphones will also hear about UE, Westone, JH and other brands, which are world famous manufacturers of customized earphones. After years of development, customized earphones have also developed from the past two/three unit era to the era of six unit era. At the same time, there have also been some four division and even five division products. For example, the NT-6 Pro introduced today is a top customized earphone with six unit and five division.
First of all, let's introduce NT-6 Pro (full name New Tears 6-Pro), a customized headset manufactured by Korean Heritage. This brand is relatively small compared with UE and Westone. The NT-6 Pro has six moving iron six units. In addition, this earphone adopts a five division design, and the SE 5-way Reference, which is known as the "CEOs", also uses a five division design.
The following are some parameters of NT-6 Pro:
Sensitivity: 107.7db
Response frequency: 10 Hz – 18 kHz
Impedance: 45 Ω
Unit: six balanced armature unit, five frequency division, three conduits
From the parameters of NT-6 Pro, its sensitivity is not very high, and its impedance is relatively high compared with ordinary earplugs. It can be inferred that it is not easy to drive.
The package of NT-6 Pro is very simple. It is an ordinary paper box with some small lines and a logo ▼ like "wooden fish" printed on it
Hidition's slogan is printed on the box: "Listen, what you really hear" ▼
Open the box, you can see a small envelope related description, as well as the storage box ▼
Relevant instructions, warranty card and a unique frequency response diagram ▼
The storage box is exquisite. In addition to the electroplating logo, there is the name ▼ of the customizer below
Open the storage box to see the real NT-6 Pro. ▼
The accessories are quite simple, only a small black cloth and a cleaning brush ▼
The color matching of orange on the left and yellow on the right is customized by Xiao Bian ▼
Artwork on the front can freely choose patterns, colors, fonts, etc. ▼
Earplugs have separate numbers ▼ for each pair of products
Two huge composite units ▼
The structure at the frequency divider is complex ▼
Unit, duct and strainer ▼
NT-6 Pro has three conduits ▼
There is also a brand logo at the junction, and the headphone interface adopts the L-shaped gold plated connector ▼
Pin ▼ of headset
The editor also briefly talks about the listening sense of NT-6 Pro. Here, the DX100 of iBasso is used as a match. Sound source FLAC, medium gain on the body, sound effect off.
NT-6 Pro gives people the impression that it is super analytical. Violent analysis will let us feel more details of the sound. At the same time, the sound separation has reached a very high level, which also benefits from its good hardware quality of six units and five division. The high-frequency extension of the NT-6 Pro is also a major feature of the NT-6 Pro. It is easy to touch the "ceiling" from ordinary earplugs to high frequencies, which is not the case for the NT-6 Pro. The overall bright voice, together with good high-frequency quality and resolution, make its high pitched sound particularly attractive. The intermediate frequency is relatively common in NT-6 Pro. Its intermediate frequency thickness is not large, and the human voice feels a little far away. What's more, it's a pity that some songs have obvious dental sounds. The low frequency of the NT-6 Pro is the type that emphasizes texture, and the sense of quantity is not much, but the low frequency submergence and quality are very high. The low-frequency playback speed is also very fast, which is a more exciting but not "boom" sound.
NT-6 Pro is an earplug with a balanced overall style. High frequency and low frequency are very distinctive, while medium frequency is relatively less brilliant. Its attraction comes from its super clean sound and terrible analytical power.
For the NT-6 Pro, you can consider some front ends that are more middle and lower, especially the front ends that have thicker IF and closer vocals. It can also be seen from the parameters that the NT-6 Pro is not easy to drive, so when selecting the front end, try to consider the products with strong thrust. In the process of audition, DX100 has little natural pressure to promote NT-6 Pro, and mobile phones like vivo Xplay can also be well matched with NT-6 Pro.
Customized earphones belong to a relatively small group of audiophiles, and Hidition is a rare brand among customized earphones. However, the voice of NT-6 Pro is impressive in terms of overall quality and control. Of course, the sound of the NT-6 Pro is not perfect. It still has room for improvement in terms of dental sound, low frequency sense, and mid frequency thickness. I hope that it will improve in these aspects after fully cooking the machine. Of course, we can also change the sound direction of the earphone by changing different types of wires.
The threshold for buying this earphone is that there is no agent in China. We can only purchase it by remittance through the official website, which is very inconvenient compared with some famous brands. The price of NT-6 Pro: 1232000 won, or 6800 yuan (special shell and Artwork need to be charged additionally).
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