Questions/ Best Gaming Headset under 80 bucks!

I've been looking for an ideal gaming headset for me. I've really come to like the Razer Kraken Pro but was wondering as a gamer, should I be looking for 2.0, 5.1, 7.1 channel headset?? Would I notice a difference? Any suggestions for a headset around that price range. Strictly gaming with occasional music.


Thanks for reading!