Hi, I have a panasonic 5.1 receiver with output of 100Watts a channel. I also have 2 50Watt speakers with a 16 Ohm impedance on them. I plan to use these speakers as rears. But on the back of the receiver and in the receiver's manual, it says to plug in speakers that have a 6-8 ohm impedance. With the above setup, I have 3 main questions; 1) Should I plug those 16 ohm speakers into the receiver? 2) What happens if I do? 3) If I shouldn't, why is it not a good idea? Thanks for your help!