Cable for Sennheiser HD8XX/HD800/HD820 Custom Length - Etsy Hong Kong
Amazon.com: Sennheiser HD 800 S Over-the-Ear Audiophile Reference Headphones - Ring Radiator Drivers With Open-Back Earcups, Includes Balanced Cable, 2-Year Warranty (Black) : Electronics
Amazon.com: Geekria Apollo 5NOCC Upgrade Audio Cable Compatible with Sennheiser HD 820, HD 800S, HD 800 Headphones, Replacement Balanced Headphones Cord for Hi-Res Audiophile, HiFi Headset (10ft/3m) : Electronics