This model has been discontinued without a direct replacement.  Please refer to the following models.

.AUDIO 476 DSP-DIGITAL USB - Model #81962-01

.AUDIO 626 DSP-DIGITAL USB - Model #81960-01

.AUDIO 646 DSP-DIGITAL USB  - Model #81961-01

The Plantronics .Audio™ 750 DSP premium headset has it all. Digitally enhanced audio delivers studio-quality stereo sound for music, DVDs, and Podcasts—as well as crisp sound effects in your favorite games and clearer Internet calls. Precisely position the QuickAdjust™ microphone for Internet calling or team gaming—its noise-canceling features minimize distracting background noise for callers. When you're listening to music or watching DVDs, simply stow it out of the way. It's easy to plug and play—use an analog connection into your PC or the USB sound card—and the lightweight, adjustable headset and pillow-soft ear cushions are comfortable for hours.

Plantronics® .Audio™ 750 Features:

• DSP digitally-enhanced sound
• Studio-quality audio
• QuickAdjust™ microphone boom for precise positioning
• Noise-canceling microphone
• In line mute switch
• 9 foot cable (3 meters)
• Streamlined comfort and control
• Dual connectivity option - Analog or USB

 Model 76812-01, 7681201