Plantronics  DSP-500 Digitally-Enhanced  USB Lightweight Stereo Headset & Software for Multimedia Computer Games.

Bring a new level of excitement to your games and music with 40mm dynamic bass speakers - our most full featured headset. Full range stereo sound, no sound card required, persono™ Audio control Center Software with noise-canceling microphone. PC and Mac compatible. 

Plantronics DSP 500 Digital Enhanced USB Headset for Multimedia Computer games.

• Digital Signal Processor for digitally-enhanced stereo sound
• Aggressive, cool design with strong appeal to gamers
• PerSono Audio Control Software for easy control of all your audio needs
• Digital Signal Processor provides full-range digital audio
• 40mm speakers provide greater bass response
• QuickAdjust microphone boom
• New lightweight materials for ultimate comfort