advantage:
1. Original in Austria, with thick materials and excellent workmanship;
2. Compared with K701 and K702, the sound is much more upgraded. The sound is clear, the low-frequency dive is deep, the sense of quantity is sufficient, the mid-frequency voice is full, the high-frequency is very bright, and the analytical power and sound field are good;
3. The appearance is coquettish, and the velvet earmuffs are comfortable to wear;
4. The price is cheap. The price in 1999 was very generous.
Disadvantages:
1. Although it is low resistance, it is difficult to push well without an earphone;
2. The high frequency is a little unnatural.

General comments:
The K712 is definitely a connecting link between the preceding and the following in the AKG family. It is the second flagship only after the K812. It is an Austrian origin, elegant appearance, excellent workmanship, and excellent sound with high cost performance.

After 3 days, I received the package from Shunfeng. The box is so big! Two earphones are put in, and the earphone box is also very large!

After scraping the code to check the authenticity, it is confirmed that it is genuine! But think about it, the copycat factory should not be willing to spend money to open the model of this high-end headset?!

I quietly uncovered its hymen

After the film was opened, it became clearer. I slowly pulled out its white coat, revealing a dark body. The shell of the package was marked with exception, that is, expectation

After one layer is opened, another layer of discovery is found~~

There is an extra large and thick AKG storage bag, which is plush. It feels like a mink coat when you are tall and white

Phone Line Style Headset Replacement Cable Shipped

There is also a red headphone cable with a 6.3mm adapter

Leather adaptive headband, it seems that it is not genuine leather, it may be PU leather. I really like the AKG design. I won't wear it too long on my left and right ears, and I won't feel ear pinch

The origin can be seen from the side, Austria.

The side is also marked with a reference mark, indicating that AKG's expectation for this earphone is a reference earphone

The sponge part of the earmuff, very comfortable velvet~~The trumpet face cover inside the earmuff is also very comfortable to feel. If you wear it in summer, it will be super hot~

Warm ears in winter

The overall appearance of K712 is quite traditional, which is very classic, especially when orange is added to the color matching. It's very comfortable to wear, whether it's the earmuff or the telescopic part. It's hard to say the overall voice. I used Feiao X5 to push directly, and I could feel that I had not pushed away decisively. Yes, but not good. It seems that the K712 can be perfectly promoted only if it is rolled up like an ear amplifier.