Genuine Replacement Cable for SENNHEISER HD518 HD558 HD598 HD598CS HD598SE HD598SR HD559 HD569 HD579 HD599 Headphones with 1/4" 6.3mm plug Genuine SENNHEISER replacement cable in original manufactures packaging The cable is single sided 10ft (3m), with a straight 1/4" (6.3mm) stereo-plug in the end. For convert to 1/8" mini-plug search for ASIN B008JGWY2Y The cable fit Sennheiser models: HD518 HD558 HD598 HD598CS HD598SE HD598SR HD559 HD569 HD579 HD599