koss

  1. tr27

    WTB WTB budget Open back headphones

    Something like Samson SR850 , Koss ksc75, and the other koss open back or the Sennheiser's in budget. Had the Samson sr850 pair on the watchlist but couldn't find another person to take one and now the pair listing is oos
  2. D

    FS: Headphone KOSS Open Back GMR-545-AIR Headset

    Selling a KOSS Open Back GMR-545-AIR Headset. Purchased on 18 August and got delivered on 23 August. Just opened today and tested for maximum 15 minutes. still in replacement period of 2 days of Amazon. I ordered this alongside other headset which is way more costlier than this. And this one...
  3. pr1nz3

    FS: Headphone Koss Porta Pro

    Up for sale is Koss Porta Pro headphone bought from US a few months ago. They are very less used, like 20 hours usage. No bill and box only leather bag that came along with it. thanks