My hifiman he400se headphones emit a clicking sound, although rather rattling at a certain volume level installed on my dac or in the windows mixer. In certain compositions. This did not happen before, but after one time when I set the volume above -10 db (low gain) on my dx3 pro+ topping, the...

I recently purchased a hifiman he 400 se from Aliexpress at a very tasty price. I ordered a version with invisible magnets. But upon arrival of the headphones, they turned out to be not only without laser engraving "invisible magnets" on the headband, but also in another (not black) box. And...