Win Creative X-Fi Sonic Carrier Giveaway! The quality of the holographic surround-sound the Creative X-Fi Sonic Carrier puts out is something I have not heard before from any soundbar. Oh, and the subwoofer. Comprising of a main unit and a subwoofer, the X-Fi Sonic Carrier is a 17-driver system in an 11.2.4 speaker configuration. It delivers a mind-boggling 1000W RMS of brute power; its 600W RMS wireless sub punches so deep that it is virtually earth-shaking. It incorporates Dolby Atmos® surround technology and Creative’s SuperWide X-Fi™ technology to bring you the ultimate 15.2 3D experience – the best of both worlds in home theater and high-end audio.