not with only 1 set of terminals wild, to get a series connection you would have to have 2 sets of terminals. one in and one out, if you will... when you wire a sub in series, you use one set of connections, then on the other side of the speaker you use another wire to a different speakers. making the current go though the first speaker, then to the second one... there is no way of doing that with the way the cabinets are designed from axiom that i am aware of.