Amazon.com: Sennheiser RS 175 RF Wireless Headphone System for TV Listening with Bass Boost and Surround Sound Modes,Black : Electronics
RS 175 | Sennheiser
Amazon.com: Sennheiser HDR 45 Supplemental HiFi Stereo Wireless Headphones for RS-45 (Silver) (Discontinued by Manufacturer) : Electronics
New Sennheiser HDR 65 Wireless Headphones - Black p/n HDR65. HEADPHONES ONLY. | eBay
Review: Sennheiser RS 65 wireless headphones
Tutorial: How to connect RS 195 headphones to TV | Sennheiser - YouTube
Best Buy: Sennheiser Wireless Headphones RS65
Sennheiser RS 175 Wireless headphones with transmitter at Crutchfield
Sennheiser RS 120-W On-Ear Wireless Headphones for Crystal-clear TV Listening with 3 Sound Modes, Lightweight Design, Easy Volume Control, 60 m Range and Convenient Transmitter/Charger Combo - Black - Walmart.com
Sennheiser HDR 65 Headphones with T60 Base Wireless and charger | eBay