I use the headphones for studio use and for music creation mainly boom bap and rock. Good, flat sound overall with good highs but slightly weak bass. At 50 euros, maybe one of the best you can buy for music production. After a long time of use, they might become a bit uncomfortable on the ear.

Their pillows after some years become flat and turn black. They don't last over time and I don't recommend them.

Unfortunately, these headphones have a very basic problem, the earbuds are quite hard, and after a while of use, your cheeks hurt! Therefore, I do not recommend them and we will look for other headphones now.

The reason I don't give it 5 stars is the eq of the headphones. It gives a little more emphasis on the bass but for open-back headphones and considering their price, they are fine.

Very shallow depth for the earphone resulting in the ear touching the inner wall of the earphone, except for that, they are good earphones.

For listening to music, it is excellent. Very clear sound although with poor bass.
However, for studio use and specifically for electric guitar, they did not satisfy me at all because the sound comes distorted to a great extent, especially in distortion sounds. However, in terms of construction quality, they are excellent. Very lightweight, comfortable, and fit perfectly. I went to Audio Technica after these...

Lightweight, well-built with an aluminum frame and self-adjusting cushion.
Satisfactory sound. However, after comparing with other Sony headphones and low-grade monitor speakers, the bass for rock music was lacking. If I were to buy again, I would try a different brand.

It is good for a first pair of headphones for outdoor use. For the money you give, it is exactly what you should expect, maybe even a little better. After 3 months of daily use, the cable has probably been internally cut, resulting in loss of sound in the left earphone, which only returns if you hold it at a specific angle. So the conclusion is that they probably do not have very good build quality

Prefer the K52s, which are much cheaper, if you want them exclusively for studio or sound editing use.

The headphones are very good for any use. I highly recommend them. But the only negative thing I encountered is the sound isolation, but still, they are very good

Very good and powerful sound. Light and comfortable and they don't tire you even after 2 hours of use (I wear them during my 2-hour run and they don't bother me despite the 3-meter cable). Good sound isolation even though they don't have active noise cancellation (and they don't advertise it as such). They don't emphasize the bass or the treble too much, but that's not a bad thing because you can hear each instrument very clearly (especially in the metal music that I listen to). Good build quality, just be careful with the cable because if it breaks, it can't be replaced. You won't find better for under 50 euros. If you have more money to spend, then there are definitely other options. But for their price, they are top-notch.

I got them for 47 euros and the truth is they disappointed me a lot at first. The sound becomes muffled to the point where it becomes annoying if you want to listen to music. Initially, I thought about returning them, but I decided to give them a second chance. The good thing is that the voices sound very clear (they are designed for studio, so it's logical) and if you listen to electronic music with a relaxed beat, they sound very good.
Combined with their comfort (the lightest and most wearable I have ever seen) and relatively good sound isolation, they are perfect for office work. Also, the length of the cable, 3 meters, can be seen as both good and bad. Overall, mainly due to comfort and good sound for background music, they are perfect.

After a market research similar to land markets, I concluded that with the ~50 I could afford, it was the best I could find, according to online reviews and without the risk of buying from China. In the end, they didn't disappoint me. Careful, good, strong sound, delicate construction, beautiful, comfortable.
In the first few months, after several hours of use, the edges of my ears hurt a bit and I had to either take them off or readjust them, but I got used to it and the problem gradually decreased - however, I never really used headphones much, so I perceived it as a necessary initiation ceremony.
Initially, I got them for the evening hours, but now without company, it's difficult for me to use speakers, even after buying decent ones at a similar price. They taught me a quality that was unknown to me with cheaper or similar budget purchases. 5/5

Very good product.
- Very light and comfortable.
- With very large cups that fit the entire ear.
- They do not press on the head and are comfortable for long hours of use and with glasses.
The sound is very good.
- The bass sounds loud but not suffocating.
- Voices sound clear.
- Percussion sounds a little intense.