If the sound is set to off, the whistles on headphones is still present ??!! This is a AKG K240 MK II headphones (55 Ohms)
https://www.akg.com/Headphones/Professional%20Headphones/K240MKII.html
If the sound is set to off, the whistles on headphones is still present ??!! This is a AKG K240 MK II headphones (55 Ohms)
https:/ /www.akg. com/Headphones/ Professional% 20Headphones/ K240MKII. html