Genuine SENNHEISER Short Cable for HD598 SE SR, HD599 HD558 HD518 HD 559 569 579 | eBay
Amazon.com: Geekria QuickFit Audio Cable Compatible with Sennheiser HD 560 S, HD599, HD598, HD 598SE, HD 598CS, HD 598SR, HD579, HD569, HD400 PRO Cable, 2.5mm Jack AUX Replacement Stereo Cord (6 ft /