I have a set of Turtle Beach X12s. They were $60 and are fantastic headsets; I've had them for over a year now with no issues at all, the microphone sounds amazing, and the drivers are beefy 50 mm amplified drivers, so you get a lot of punching highs and rumbling lows.
Battlefield 4 especially sounds amazing only because when you pick up that sexy M82 and fire it, the headphones rumble. Add those chaotic explosions, battle-cries, and rapid gunfire from your teammates and enemies and you have one sick gaming experience.
If you want a surround sound headset, then the DX12s will do great because they incorporate an in-line Dolby Digital Surround sound amplifier which emulates a surround sound effect.
But if you're going all in and want the best of the best, while sticking to a good price, then you're looking at getting yourself a pair of Z Seven headsets. At $250, these beats pack true 7.1 Dolby Surround, utilizing multiple speakers in each cup as well as an amplifier for that awesome bass that you can really feel! Adding a programmable in-line amplifier that allows you to program the headsets to your liking is just icing on the cake, not to mention these headsets are the top choice for MLG players.
There are many choices: You can get your cheesy Apple Earbuds for $40 and game with those... or you can be a pro and settle for the amplified X12s. But if you want your enemies thinking you have wallhacks when you don't, then those Sevens are for you.
Welcome to the world of gaming, young one.