Amazon.com: Geekria Shield Headphones Case Compatible with Sennheiser HD 599, HD 598, HD 560S, HD 559, HD 558, HD 555, HD 400 Pro Case, Replacement Hard Shell Travel Carrying Bag with Cable Storage (PU Brown) : Electronics
Replacement Spring Coiled Cable For Sennheiser HD 400 Pro 560 S 518 558 569 579 599 598 CS Se 2.20S 2.30 2.30i 2.30G Headphones - AliExpress
Blue Dragon Cable for Sennheiser Headphones
Amazon.com: GEEKRIA Audio Cable Compatible with Sennheiser HD598 HD599SE HD598SE HD598SR HD560S HD599 HD579 HD569 HD559 HD558 HD400 PRO Cable, 2.5mm AUX Replacement Stereo Cord (10 ft / 3 m) : Electronics
Geekria Boom Mic Headphones Cable Compatible with Sennheiser HD 599SE
Genuine SENNHEISER Short Cable for HD598 SR HD598SE HD599 HD558 HD518 HD 569 579 | eBay
Geekria Apollo Copper Silver Mixed Upgrade Audio Cable Compatible with