I am not sure I know enough to ask this question and from some threads I have read this might not be an advisable thing to do.
I have Mirage OMD-15 speakers with dual binding posts. It is my understanding that one set of binding posts powers the tweeters and the other the mid-range speakers. Currently, a set of wires run from my receiver to one set of binding posts on the speaker and a brass bridging bar connects the one set of binding posts to the other set thereby passing the audio signal and power to both the tweeter and midrange speakers.
I am planning on getting a new receiver, one with pre-outs. Now, is it possible for example, to take a pre-out for one of the channels and split the signal into two by means of a Y-connector and run signal into two of the power amps channels? After that, it is just a matter of running the wire sets to each set of binding posts and of course, removing the bringing bar.
Hope I have conveyed my meaning and what I have suggested is not too off the wall.