I have an Acoustimass 300 system with the bass module which works and sounds great. I just purchased a pair of Bose S1 Pro PA speakers. It is my understanding that the Accoustimass bass module can't be paired wireless with the S1's. I can't find anything about the the Sub In connector on the base module. My question is can I use the line out from one of the S1's to the Sub in on the base module when I want a bit more thump?