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? 
The KUBE needs to be in front of the amp.  You might try the 102s without the KUBE, and perhaps boost the bass a bit.