1) I already have the "XM commander" which includes the XM receiver. If I buy an "XM-ready" stereo, will I need to buy addtional equipment to use XM? or can I use my current XM receiver?
2) If the new stereo advertises that it is "XM-ready" and it also has one "Aux Input", does the XM receiver use that Aux input? or is the XM connection a separate connection?
Sorry for the noob questions....Thanks -Mike