ROCCAT Kave XTD 5.1 Digital Review @ Vortez
 

Today we look at the successor, the Kave XTD 5.1 Digital, rebuilt from the ground up to make improvements upon the original. Amongst various changes such as using USB and a semi discrete audio processor, a concern many hold over 'real' surround headsets is the weight, after all, you have to fit in three times the amount of audio drivers.

http://www.vortez.net/review.php?id=859