I own a Corsair Vengeance 1500 headset, around the same price as Kave(cheaper infact) + it's 7.1. Frankly I don't feel like difference between a 2.1 to 7.1 + it has a lot less bass compared to my previous headset but mainly because it is a surround gaming headset.
What I like about it:
- Solid build quality
- 50mm drivers
- Braided USB cable
- Features/price
What I dislike:
- The ear cushion used
- Less bass
- Heavier than mainstream plastic headsets (Not very against it though since it contributes to the build quality)
- The LED on the volume controls does NOT turn off when you shut down your com (my Deathadder & G105 does, so I guess it's just the Corsair driver not being very developed)