Ok, so I'm a newbie, so please be gentle! I'm upgrading my receiver from an Onkyo to a Denon 1911. I'll still be using the Onkyo speakers rated at 6 ohms, I believe. Now, the Denon specs say 90W + 90W 8 ohms and 125W + 125 W 6 ohms. In laymans terms, what does that mean? Will my 6 ohm speakers work? I'm assuming they will but I'm just trying to understand the concept here.