V70, XC70 US- 30737 800 V70, XC70 CA- 30732 863 + Application1 V70, XC70 US, CA- 30752 180 + An adapter cable harness is required for cars equipped with subwoofer V70, XC70 Adapter wiring US, CA- 30798 479 Sirius satellite radio gives you more than 100 channels to choose from. Over 60 channels of music, without commercial breaks, and more than 40 channels of sport and news, with fully digital sound. Sirius offers a unique and first-class range of music, sport and news around the clock. Three satellites orbiting above the American continent, together with ground transmitters ensure good digital radio reception. It does not matter which model of audio system you have when connecting to Sirius.