Understanding the speakers ohms etc

Understanding the speakers ohms etc

seen as no one answered this in my other thread im sure some can put me right on here

so my speakers are 300w 4ohms each
so if im understanding this right
this amp would be perfect
Output power:4 Ohms: 2x 300W

I hope some one can just confirm before I buy this amp

http://www.hydrogenaudio.org/forums/index.php?showtopic=102431

they was abit much for me talking about iec and db lol
300w 40hms speaker x2 to my amp 300w per channel at 4 ohms
but I think ive figured out I was right about the amp