Ear pads for KOSS KTX PRO1,KTX8,PTX6,KSC11,KSC17,KSC7, KSC12,CX6,KTX16,SA,UR 50mm Black Premium Quality 1 Pair. Upgrading your headphones with this high-quality ear pad is not just about improving comfort and sound quality, it's also about maintaining your health.
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Inner diameter: 2.5 cm Outer diameter: 5 cm Material: polyurethane Weight: both ear cushions together 7 g Colour: black Compatible with the following device models: Koss UR5 Koss KTX PRO1 Koss PTX6 Koss SA Koss Porta Pro PP .
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These two pairs of excellent headphones were bought to restore as a project. As always never got to it. Both tested and working but I am not an expert so buy on your own risk. Headphones only.
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