Thank you, it looks like it is not easy to get 177x here so i ordered 1770, we will see if fiio m9 is enough for it :)

Hi everyone, I am selecting new headphones for work, could you please recommend some good options? Since it will be open space, i will need closed headphones. Currently I am using ATH-M50X at home and i quite like them. As far as i understand they are flattish with slightly elevated bass, i...