Da Yin Ke is the mainstream brand of domestic headsets. Over the years, it has also accumulated a good reputation among fans. Although there are many headphone products, it has not been widely criticized.
The earliest product that I contacted with Da Yin Ke was TITAN 5, and it took more than one and a half years after purchase. TITAN 5's low frequency left a deep impression on me, deep dive, a sense of volume, coupled with a better resolution compared to the same price, be regarded as a 500-1000 file popular, rock music listening tool.
The new DK-3001, a new ring-in-ear type high-end earphone released on December 1, 2016 by Da Yin Ke, was purchased this time (the specific positioning should be the sub flagship, and the unreleased DK-4001 is the flagship). Since TITAN 5 was given a good rating before, plus the official announcement that DK-3001's tuning work was done by a number of famous HIFI enthusiasts (such as headphones and alpaca, etc.), making my DK-3001's sound performance even more full of expectation. full.
Dunuoke (DUNU) DK3001 four-unit iron HIFI music headphones in-ear 3080 yuan Jingdong direct link two, product parameters The DK-3001 employs a ring iron construction with 3 moving iron units and 1 moving coil unit. As shown in the following figure, a TWWK-30017 composite twin iron unit is used by the DK-3001 (this unit or its customized version is used for AKG k3003 headphones). Ruan's ED-29689 moving iron unit (Ultimate er4 headset uses this unit), a newly developed 13mm diameter liquid crystal diaphragm dynamic coil unit. The DK-3001 employs a three-way division method in which 30017 is responsible for the extremely high frequency and high frequency, 29689 is responsible for the intermediate frequency and mid-high frequency, and the dynamic coil unit is responsible for the low and mid frequencies.
The DK-3001 shell is cut from S316 stainless steel and the headphone wire is made of 5N pure single crystal copper.
DK-3001 frequency response range 5HZ-40KHZ, impedance 13Ω, sensitivity 110 ± 2dB, from the above parameters, DK-3001 should be easier to drive.
Third, out of the boxGossip less Syria, out of the box!
On the front of the package, the Hi-Res Audio certification label in the upper right corner.
On the back of the package, there is an anti-counterfeiting mark in the lower right corner, which can be scraped to check the authenticity.
Like the DN-2002, the DK-3001 is drawer-packed and slowly pulled out...
There is a black box with a skin material on the surface and a bumpy feel. In the middle is the DUNU logo.
Open the black box and reveal the headphone body. Below is the headphone box.
All the packaging accessories come out! In addition to the headphones, there is a 2.5-interface balanced cable, a warranty card, and an earphone box.
Headphone box close-up! Appearance and DN-2002 exactly the same, do not look good. Shell material is a black glossy plastic, surface film, it should be to avoid scratches, it is strongly recommended that manufacturers directly made of wear-resistant material, waterproof boxes to westone and Sony learning to improve practicality.
Look inside there are some embarrassment.
The earphone box is made of soft material, with 3 pairs of transparent white earphone sleeves, 3 pairs of transparent grey earmuffs, 3 pairs of SpinFit earmuffs, 1 pair of Comply earmuffs, 1 aircraft adapter, 6.35 adapter, and clip One. Earmuffs configuration is rich, adapters are enough.
The above is all attachments, let's take a look at the headphone body close-up. The ring on the outside of the headset is the stainless steel primary color, and the other part is sprayed with black paint. The visual adhesion of the paint is strong, and careful use should not be as easy as the Sony XBA-Z5 and EX1000. Inside and outside of the headset, there is a DUNU logo from Dachang Branch. The outer side is sprayed and the inner side is etched.
DK-3001 design should refer to the Sony XBA-Z5 and EX1000 in appearance design, the appearance of see people, personally think that does not belong to the kind of good-looking, sharp edges and corners (such as the outer side of the terminal, the convex cuboid inside the headset, etc.), Not only is it easy to rub off paint, but it is also easy to scratch your ears.
The headphone adopts the changeable line design and the interface uses the mmcx standard, which facilitates the line upgrade. In fact, Da Yinke has also launched an official upgrade line, 7N purity single crystal copper material, in terms of hard quality, there should be a lot of improvement. The interface is tight and there is no poor contact. Poor contact in the interface has appeared in the first batch of DK-3001 products, and later manufacturers changed the mmcx seat to inflated type to solve the problem of poor contact.
The left and right earplugs use the silver and red rings to distinguish between the mmcx connectors, in addition to the inner labels. Ear hanging material is soft, strong plasticity.
Remove the earmuffs and observe the sound hole. The sound hole is thick and short. Use a metal filter to prevent foreign objects from falling into it.
The splitters and plugs are consistent in the style of Dudley, consistent with DN-2002 and TITAN 5.
The DK-3001 is designed to be worn around the ear. The wearing style is extraordinarily flexible and the angle adjustment is flexible. The overall feeling is more comfortable, but there are also some problems. For example, because the catheter is too short to leak sound, the edges are sharp and easy to pull.
The headset has not yet been down, let's talk about the ear, use the SpinFit medium (red) sleeve, and the front-end flying proud X5 three generations.
The headset is relatively easy to drive, that is, easy to push, the X5 on the low-gain volume to 35-40 to get a good volume level.
I did not hear the issue of the iron link.
Although there are 13mm moving coil units, the low-frequency feel is not much, and there is even a sense of less than a sense of volume. The dive is very deep.
Medium frequency density is better, and the voice is slightly closer.
The high frequency is slightly bright, the extension is good, and there is a little tooth sound.
The overall analysis is very good.
Larger sound field, good positioning.
Four-character evaluations can be given - correct, but the current voice is a bit tight.
In the current rapid downtime, follow-up hearing will be launched later...
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