I've got a set of Bose speakers and will have one extra after wiring them up to the reciever of my system. I would like to know if it is prudent and/or possible to wire 2 of them together so they act ...

To parallel wire these I will simply go from 1/4 to 1/4 in the parallel port and then speakon from one of the speakers to the amp right? Yes. The SpeakON and 1/4 TS are wired in parallel internally, ...