Active Crossover and 7.1 Home Cinema Amp

Hi all. I currently have a Pionner 7.1 1014 reciever that powers my 5.1 speaker setup. Is it possible for me to use my pioneer to feed a signal to a Berhinger CX3400 and then my custom built front speakers along with the pioneer also pumping out the normal rear, centre and sub?

Many Thanks

Mike