Creative SXFI Amp @ TechPowerUp
 

Creative finally brings to market its Super X-Fi technology built over 20 years of R&D. It aims to be a radical new change to the audio world by not only offering extremely convincing surround sound using stereo headphones, but generally enhancing the audio experience even for mono recordings provided you have a certain set of compatible devices.

https://www.techpowerup.com/reviews/...ve/SX-FI_Amp//