hey johnk, what does the 4ohm and yamaha refer to. is it to the subwoofer or front speaker. I read the link but not too sure what they mean. What exactly does 4ohm mean??? and why is it important.

ALSO, I am thinking of ordering from the factory outlet to save some money. Are there major difference compare to the regular price ones??

thanks


denon 3805 waiting for: M60ti QS8 VP150 EP500