Ok, well if it's a 5 channel or more amp you want to hook up you have to make sure the Onkyo has 5 channel or more pre-outs. That's the first step. If it does, then you need the amp of course and 5 RCA cables. Very simple after that. I am running a powerful Parasound 5 channel amp using my older Yamaha receiver as the controller. Works and sound great.
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