I got it to replace a burnt sound card.
I didn't expect it, but it does its job just fine!

I will be objective, in 3 pairs of headphones, the volume did not increase as much as I expected. Paradoxically, it made a tremendous difference in the volume of my sound system. They definitely have a clear and good sound, but nothing extraordinary. For 10 euros including shipping, it's fine.

I got it to replace a burnt sound card on my laptop.
I didn't expect it, but it does its job just fine!

4.5 stars for me, I got it from a Chinese store at the same price, it lasted me about a year specifically using it with the Logitech g231 headphones, there was a noticeable difference, especially in the microphone. It's worth its money overall!

Very poor quality card. It has a lot of noise in the audio output. When I connected the microphone, along with the noise, there was also a whistling sound in the headphones. The headphone/microphone jacks were defective, resulting in the corresponding plugs making contact halfway through, before the end!!!!! Ultimately, a useless card. Do not buy it.