preface

Flat head earplugs emerged as a mainstream listening device in the last century. As a veteran enthusiast, the author was impressed by the flat head earplugs that he contacted too much, including aiwa v553, Sony e848868888, etc. At present, the only flat plug left by the author is Senhai mx500 2h version, Iron Triangle cm7 and innovative air. This Nirvana kc08 is a new product of Ostray. Many people are not familiar with this company, but many music lovers are familiar with its representative works. What kind of listening experience will this kc08 flat plug give the author? We'll see!

Unpacking

▲ The packing box is very special and adopts a translucent pull design. After opening the package, it is divided into two layers, which is very good in terms of appearance packaging alone!

▲ The most eye-catching thing about this earplug is that the attached magnetic earplug storage box is very creative. In addition, two pairs of sponge sleeves are brought, one of which is semi hollow design. In terms of actual experience, the author does not recommend wearing a sponge sleeve. First, it is too stuffy and the resolution has decreased.

▲ The overall workmanship of kc08 earplugs is fairly good, and there is no obvious sense of burr. We need to complain about the rough workmanship of westone in the United States, because only the kc08 surface has titanium plated metal mixed with plastic! The lower part of the earplug cable is nylon, and the internal wire should be ordinary copper oxide free!

Auditory sense

▲ The k545 hearing sense evaluation equipment: imod、 Xuelin 960, eros, alo8 core 22awg single crystal copper silver hybrid recording line, alo portable ear amplifier, mini tube ear amplifier, etc. Comparison earphones include Westone es50 customized earphones, Senhai ie7, Iron Triangle cm7, Goethe gr10, etc.

After continuous 7 × 24 hours of cooking, the author has made great improvement compared with that when the machine was just started, which is reflected in the fact that the middle and low frequencies are not confused and stuck together, the sound field is more layered, and the voice is more facial than that when the sound is just turned on.

Trial track: Tong Li - "Find You"; Gong Yue's version of the Divine Comedy - Horse Poles; Still - People in the Rain, Her Empty Room; Fei Yuqing

——Extravagant Demand (forgive me, my friends, I am a voice controller); String music: Peace Moon Konghua Suite "Japanese Daiwa National Symphony Orchestra - Long Mountains and Rivers

"• Prayer. ps: (All songs are 16 bit 44100/1411 wav, from analysis, high, middle, low, triple frequency, separation, image

Evaluation on sense of positioning, sound field, etc.)

(1) Analysis - very good, I can only use it very well. In a word, there is nothing missing, and there is no misty feeling of "still holding the pipa and half covering the face". But after all, the market

You can't compare the earphones with thousands of yuan.

(2) Sound field positioning Knot image - accurate positioning, clear Knot image seems to have the feeling of "big pearls falling on the jade plate", regular circular sound field, regular but not disorderly

It's big but not empty. Sometimes it's just a deep feeling. I mean, it is vividly expressed in the song of Gong Yue's version of the Divine Comedy and Horse Polo (horse head piano and vocal

The sense of space is large and deep, but the horse head zither lacks a kind of wood fragrance of iron triangle w1k and esw9ltd); "Japanese Daiwa National Symphony Orchestra" in Konghua

In the Prayer, this fortress performs better than the author expected, mainly because of its magnificent momentum, which is easy to perform, and this kc08

The author believes that kc08 is more suitable for ethnic string music with small compilation because of its preference for medium and high frequency. So I think this earphone is suitable for human voice and small string music

Pei has a strong sense of grain.

(3) High, medium and low tri frequency separation, hierarchical overtone, extension and connection, etc. - the earphone is considered to be on the middle and upper side, but it does not mean that the lower side is unstable and low frequency

The diving is general, and the sense of quantity is mostly listening to Gong Yue's magic song, horse pole drum, which stops suddenly at the end of the day; Medium frequency moist, sweet, attractive, high frequency extension smooth

(There is very little burr, and it should be good to cook again). The triple frequency connection is very good. In terms of the level of separation, each instrument clearly explains the vocal and

The instrument is well separated and handled. When listening to Tong Lizhen, you have a feeling of feeling, without any awkward connection problems. Listen to the grievances and obstinacy of people in the rain

I heard that her empty room was wet, and the first four sentences were too sentimental. In the donation case, the feeling of absolute gratitude showed nothing

Bequeath ah; That kind of woman's small family, every smile and smile made me think that "people's hearts change when they are not busy, but people's hearts change when they are busy." It's a far cry, ah... high frequency

The extension and overtones are regular. In addition, kc08 is slightly stained, and the dental sound is just not much.

On the whole, kc08 is good. There is no obvious weakness in every aspect. It is in line with its position. You can't compare with the iron triangle ad2000 and your own k701

It's picky to compare big earphones. The kc08 16mm unit can be controlled by the general mobile phone or the high thrust portable front end of the national brick, but it is not possible to push it well. The upper ear amplifier is definitely improved for kc08. author After being equipped with alo national ear amplifier, the kc08 has the feeling of releasing the rein of the wild horse. The sound field is significantly improved in both vertical and horizontal directions, especially When listening to the voice, the author's requirements for the voice are clear positioning and image, the singer's saliva and breath coming, suppressing the front voice loose Moisturizing, delicate and close to the ear, the interpretation should be very high. For some feverish voice recordings, it is required to capture the subtle sound when the lips open and touch, that is to say, you can clearly judge the mouth shape and feel the singer's feelings! This kc08 is not satisfactory. This earplug is suitable for some big music tracks, and the voice is a little backward!

summary

As the leading Hua Dan of Ostrael, the kc08 retains the consistent characteristics of blood besieged products and adds its own advantages. It is easy to push and easy to use with mobile phones as a player. For those who prefer to listen to music and focus on snacks and string music, this kc08 is a good choice!

advantage:

1. The workmanship is excellent, without shrinking or cutting corners.

2. It is comfortable to wear without obvious collet feeling.

3. Audible omnivores. Easy to push and match.

Suggestion:

Hopes that the problem of putting the voice behind can be solved in tuning.