Wow! What a difference a good receiver (Pioneer 1014) and subwoofer (Dayton 10") makes in improving the sound coming from my, yes, Bose AM 10s. Didn't know what I've been missing out on all those years with my old pro-logic receiver and Bose speakers without a "true" sub (I have the old IIs) After seeking the advice from the folks on this board I've been able to create a good HT WITHOUT throwing out the Bose speakers (at least for now) My problem now is with speaker placement. Should I position the sub on the opposite side of the room from the Bose bass module? Also, how should I set my speakers or receiver to "Isolate" the Bose bass module from doing any work outside of physically "disconnecting" the module? Disconnecting the base module is not a good thing I believe since the satellites get its crossover isolation and power protection from the base module. Any help is greatly appreciated!