The Original American Stereophone Company
Ever since I invented the world’s first SP/3 Stereophone back in 1958, Koss Stereophones have been bringing back the excitement of a live performance. Music lovers around the world recognize that dedication to accuracy in sound reproduction as: The Sound of Koss®.

How to apply Koss coupon codes?
Step1: Find your Koss Coupons, discount codes on this page or Coponeer and click “GET CODE” button to view the code, then click “Copy” and the coupons, discount codes will be copied to your phone’s or computer’s clipboard.
Step2: Go to Koss then select all items you want to buy and add to shopping cart. When finished shopping, go to the Koss checkout page.
Step3: During checkout, find the text “Promo Code” or “Discount Code” and paste your Koss coupons, discount codes in step 1 to this box. Click “Apply” and your savings for Koss will be applied.

Q: What if the Koss promo code or deal is unvalid?
A: It may be that the applicable time of Koss for that promo code goes to the end. Please select another option to save and be quick next time.
Q: Why can’t I use a promo code for my purchase at Koss?
A: The Koss promo code will have a date and be used for eligible items. Make sure your code is valid and hasn’t expired yet.
Q: How many items can I include with a Koss discount code?
A: Usually, Koss doesn’t limit the number of items customers have to buy to enjoy discounts. However, they will lay down conditions on the value of your order to be eligible for applying discount codes of Koss.
Q: Can a Koss coupon code be added later if I forget to apply it at checkout?
A: No, it can’t. If you forget to apply a Koss coupon code at checkout, you cannot do it later. The only way not to miss it is to redeem it to another order.
Q: What conditions are required to get free shipping for Koss order?
A: The condition for getting Koss free shipping is described on the offer description. If the value of your order is at least equal to the required value, you can enjoy free shipping.
Q: Can I give my Koss exclusive code to someone else?
A: If Koss requires you to provide email at checkout to use the exclusive code, you cannot give it to another. Check how many orders the coupon code can be applied and plan to save.