The HyperX Cloud Core + 7.1 features an advanced audio control box for convenient controls of headset volume, mic volume, mic mute, and an easily accessible toggle for turning 7.1 surround sound on an... HyperX Cloud Core Gaming Headset with 7.1 Surround Sound
You mean hyper x cloud 2? They look very much alike, only mic appears to be more sensitive on this one.
The original Cloud and especially Cloud 2's were so popular it seems Kingston are just sticking to what worked and slightly upgrading each model. Can't say I blame them, I used and still have a few pairs of Cloud 2's, and also the wireless Cloud Flight. They were all very very solid headphones. The Cloud 2's were one of the first "gaming" marketed headphones I've brought and felt like I actually received a quality product. The packaging was on another level, the build quality felt sturdy, solid, and comfortable too, and the price was just insane for what you got.