The Roccat Kave XTD 5.1 Digital Surround Sound gaming headset is the latest headset offering from the innovative people at Roccat. The Kave XTD 5.1 promises to make huge advancements over its predecessor, the Roccat Kave 5.1 analog. The Kave XTD 5.1 Digital brings a USB interface, a speaker pass-through function, cellular Bluetooth connectivity, and a revamped in-line remote. In this article, Benchmark Reviews investigates.