Don't, it won't work because you can't hook it up to the front speaker output.
Heres the story I have a Harman Kardon AVR-247 rec its 7.1 and all that I have to hugh Polk RTI10 floor speakers hooked up to it along with all the other speakers. I am buying a Onkyo M-282 2ch amp how could I hook this up to my 2 front speakers while leaving the HK Receiver hook up also to get the maximum power? What is the best way to add in this amp thanks alot . I am kind of confused if you havent figured that out?