Edifier B8 CineSound Soundbar Speaker System with Wireless Subwoofer - Frequency Response: 45Hz-20kHz - Sensitivity: Line in R/L: 600 +/-50mV and SW: 500 +/-20mV - Signal-to-Noise Ratio: R/L 95dB(A) Subwoofer: 85dBdB - Bluetooth: v4.1 - Interface: HDMI, Fiber, Coaxial, Line and AUX - B8-SILVER - 12 Months Limited Warranty