Sep 27, 2019 at 10:33 AM Thread Starter Post #1 of 1 FireDragon76 New Head-Fier Joined Nov 1, 2017 Posts 32 Likes 2 Location Orlando Koss has several different lines of headphones with different impedances. What difference does this make?
Koss has several different lines of headphones with different impedances. What difference does this make?