Amazon.com: Replacement Cable for SENNHEISER Headphones HD650 HD600 HD580 HD535 HD545 HD565 HD265 with 1/4" 6.3mm plug : Electronics
Amazon.com: LOL PARTY HD598 Cable Coiled Aux Cord Replacement for Sennheiser HD598 Cs HD599 HD569 HD579 HD558 HD518 Headphone Audio Cable with 6.35mm Adapter 4 to 12ft Long : Electronics
Sennheiser Push-on Adapter Jack 6.3s to Jack Socket 3.5mm
Sennheiser Adapter 6,3S - 3,5S - - Adapter jack 6.3S - jack socket 3.5S