Following the production of KC06A, OSTRY released the concept product KC08 Flat Ear Plugs. This concept product almost died and experienced many twists and turns, producing the official version of OSTRY KC08 Flat Ear Plugs evaluated today! Different from KC06A, KC08 uses flat head earplugs, which are rare in the high-end earphone industry! It is worth mentioning that the official version of KC08 appears in the award list of Japan's 2016 VGP Summer Headset, which is the only flat head earplug in the award list!

That is to say, the level of OSTRY has already taken the lead in the world! The KC08 born from Nirvana can be said to be worth more in terms of technology, appearance and workmanship, even breaking the tradition! In this era of in ear earplugs, flat earplugs are more nostalgic for many people!

Unpacking

The process of unpacking gives a pleasant experience. KC08 packaging adopts a split window design.

The back is an anti-counterfeiting QR code.

The packing box is opened directly from both sides!

Different from KC06A, 08 added a separate design based on the 06A window opening design! Only the packaging design has been upgraded to a higher level than 06A!

In addition to KC08, there is also a magnetic absorption box named Panshi in the packaging box: the storage box is shaped like a rock, with a magnetic suction design, which is easy to open and close; The shape is flat and round, suitable for palm holding; The shell is made of rubber and has excellent hand feel.

The internal design has a winding bracket, which can effectively protect the earphone from external force damage. It can be said to be the personal umbrella of the earphone.

The official price is 39, which is very friendly!

The design and material selection of KC08 are also ingenious. First, the wire section design adopts TPU rubber+high elastic cotton knitting layer.

It is also equipped with a leather buckle, which can effectively avoid the situation of thread entanglement!

The body of the earplug is assembled from metal and plastic parts. Each part can be said to be carefully designed and repeatedly improved by the designers of Autosharp. The production of each part has passed strict quality inspection! The following is the tuning ear cotton.

Above is the specially made hollow carved tuning ear cotton carefully equipped by kc08! Open the second layer of the package and there is a set of ordinary ear cotton and instructions.

You can see that the hierarchy of kc08 is very strong, with a taste of technology!

Like earplugs, the wire splitter has distinctive edges and corners and is printed with the product identification code.

Follow the official WeChat to bind the product and enjoy the high-quality after-sales service of Aositrui!

The earphone plug is also carefully equipped with a protective cap, which can protect the earphone when it is not in use, greatly improving the trial life.

Whether it is the plug, the cavity or the storage box, there is the brand LOGO of Ostrael, which makes KC08 extraordinary everywhere!

Sound effects

After several days of experience, it was found that the low-frequency performance of the KC08 flat head earplugs was somewhat unexpected. The low-frequency performance of the flat head earplugs was not very good in terms of depth and texture due to the influence of the structure. But this time, the KC08 went deep in low-frequency without dragging. I heard a Linkin Park rock music.

It seems that Green Day's punk rock is more suitable for my taste, especially in terms of melody!

But in the jazz experience, it is a little inferior! In terms of medium and high frequency, KC08 is relatively balanced. It really has the power of being second to second in the thousand yuan level fortress! As a KC08 flat plug that can be eaten in any flavor and style, the price of 599 yuan is really not expensive!

summary

Advantages: 1. Novel design style and high appearance;

2. The performance of three frequencies is good, especially low frequency;

3. Price performance comparison;

4. The overlord of thousand yuan flat head earplugs;

Suggestion: It is recommended to equip auxiliary equipment for side sleeping! The side sleeping experience is not ideal because of the headphone cavity problem!