50mm Foam Earpads
Easily Replace the Foam Earpads on your Headphones
The 50mm Foam Earpads are the most common size used on the style of headphones and headsets that rest against the ear.
1. Determine the average diameter of the front of the earpiece. You will need to remove the foam from your earpiece to make accurate measurements. (without any foam on the earpiece)
2. If your headphone or headset is oval shaped, then you will have to measure the earpiece width and height. Once you have added the width and height, divide by two to get the average diameter.
3. The 50mm size foam earpads will fit an earpiece that is between 1 3⁄8 and 1 3/4 inches in diameter That is the same as being between 1.38 and 1.73 inches or 35 to 44 mm in diameter.