...audio. can i do this? My mitsubishi tv is running an hdmi cord to my sony surround sound receiver.My sat/cable box has two audio outs(rca's).One of the audio outs is running to my receiver.The surround sound works perfect.I also have a sony shelf stereo system.I would like to add the speakers from my stereo to my surround sound.Just not sure if thats feasible.Any help in this matter would be appreciated.