as-is parts / repair not tested SENNHEISER HDR 6-9 & HD 201 headphones headphone | eBay
Sennheiser HD 65 TV | Bax Music
Amazon.com: EPOS I Sennheiser GSP 302 Gaming Headset with Noise-Cancelling Mic, Flip-to-Mute, Comfortable Memory Foam Ear Pads, Headphones for PC, Mac, Xbox One, PS4, Nintendo Switch, and Smartphone compatible. : Video Games
Sennheiser HD 35 TV Headband Headphones - Black for sale online | eBay