Pairs perfectly with LG OLED B4, C4 and G4 series TVs. Experience higher dimensional audio with this premium 9-channel soundbar. The up-firing center speaker, a wireless subwoofer and wireless rear speakers, let you configure the most immersive surround sound environment. Dolby Atmos¹ and DTS:X² technologies create a spatial audio dome that fills even the largest rooms. Our new up-firing rear speakers have true wireless connectivity —no special receiver needed. Not only do they deliver an immersive audio experience, they can be positioned anywhere and calibrated accordingly.