The receiver will only put out the power that is requested by the volume knob. Keep that in check and the speakers will survive.

I don't know how the sub is working now, but it seems like the RCA connections (just use one, or get a Y cable) may work with the regular sub-out on the Pioneer. Give it a shot, it can't hurt anything worse than running speaker level signals into the RCA in.


Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris