Introducing the Sony HT-S40R, where 5.1ch real surround sound meets convenience and power for an unparalleled home theater experience.The three-channel bar speaker, rear speakers, and subwoofer collaborate seamlessly, delivering expansive, full-frequency sound that transforms every movie scene into a captivating spectacle.Say goodbye to wire clutter with the wireless rear speaker feature, backed by a wireless amplifier. This innovation eliminates wires between the front and rear of your room, providing cinema-quality sound without the hassle of complexity.