Best Seller | Sennheiser RS 175 Digital Wireless Headphone System 508676 *Save The Tax Instantly! Use B&H Payboo to get an ... Free Express Shipping! Sennheiser RS 175 Digital Wireless Headphone System 2.4 GHz Frequency Band, Closed Circumaural Headphones, Transmitter Base & Charging Station, Analog & Digital Optical Inputs, Dynamic Bass & Virtual Surround Sound, Includes... ... more Sennheiser RS 175 Digital Wireless Headphone System 508676 Free Express Shipping! Sennheiser RS 175 Digital Wireless Headphone System 2.4 GHz Frequency Band, Closed Circumaural Headphones, Transmitter Base & Charging Station, Analog & Digital Optical Inputs, Dynamic Bass & Virtual Surround Sound, Includes... | | $279.95 FREE shipping go to store |