The HT G700 is a 2.1ch Dolby Atmos and DTS XTM soundbar offering powerful surround sound so you can lose yourself completely in your favourite TV programmes and movies. By selecting the immersive AE Audio Enhancement button this Bluetooth soundbar with wireless subwoofer can even upscale regular stereo audio to up to 7 1 2 surround sound using Sony unique Vertical Surround Engine giving every TV show and movie the cinematic sound treatment. This surround sound system is great for music too.