Sennheiser Original HD518/HD558/HD598 1/4" Headphone Cable (542192)
NEW 4.4mm BALANCED Audio Cable For Sennheiser HD595 HD598 HD 558 518 HD 400 PRO | eBay
Blue Dragon Cable for Sennheiser Headphones
4.4mm BALANCED Audio Cable For Sennheiser HD595 HD598 HD 558 518 HD 400 PRO | eBay
HD 5X8 and HD 5X9 Cable, 3m (6.3mm plug) – Sennheiser
Amazon.com: Geekria Audio Cable Compatible with Sennheiser HD 599 SE, HD 599, HD 598, HD 598 SE, HD598 CS, HD 598 SR, HD 560 S, HD 400 PRO, HD 579, HD 559
Silver Dragon V3 Cable for Sennheiser HD500 Series Headphones