The headset I will buy is a Mionix Keid 20 and it's £44 from Amazon.
The 7.1 DSS Processor is £57 from ebay.
Guessing from my general knowledge I don't think this chat volume controller will work, and then hearing people will become harder. Then again, it will be the same either way. I use TeamSpeak for chating while gaming, and that has a plugin to dim the game volume as people talk.
I don't know what to chose, my headset or this?