Sennheiser RS 175 RF Wireless Headphones for TV with Bass Boost and Surround Sound Modes, Compact and Ergonomic, Wireless TV Headphones Listening,...

Sennheiser RS 175 RF Wireless Headphones for TV with Bass Boost and Surround Sound Modes, Compact and Ergonomic, Wireless TV Headphones Listening, Black Brand: Sennheiser Type: Wireless Color: Black Frequency Response: 17Hz-22KHz THD: Input Impedance: 60 ohms Signal to Noise Ratio(SNR): Analog input: typ. 85 dBA at 1 Vrms Digital input: > 90 dBA Sensitivity: 114dB S.P.L. at 1KHz