I have a bose lifestyle 18. I also have a Sony sacd player. I would like to listen to some multi channel sacd’s that I have. I would like to use the bose satellite speakers to play the output from the Sony player. firstly The bose amp is in the sub itself so I will need to use another sub with the Sony. I see on here some fix by manipulating the bose pin cable output but I aint going there just to listen to a few sacd’s. To play the Sony output through the satellite speakers I was planning to get a 2 to 1 rca adapter and plug both the bose speaker outputs and the Sony outputs into the adapter so I could use the speakers without having to plug and unplug the bose speakers from one system to another. Would that work assuming I have a decent quality subwoofer connected separately to the Sony? Obviously I wouldn’t play the two systems at once! Sacd’s won’t play multichannel via optical cable so rca is the only option I seem to have.