Kef 102 Reference and Kube use without tape loop or preamp


Hi,  I'm trying to figure out a way to use my Kef 102's and Kube for front speakers in a surround setup with a Denon AVR 1713 amplifier that has no tape loop or preamp in-out. Would it make any sense to place the Kube between the speakers and the amp speaker outs? 
rhodyred