This product has been discontinued


The Plantronics .Audio 550 DSP Ultimate Performance Headset & Software offers a noise-canceling microphone and a comfortable over-the-head wearing style.

Technical Specifications

Manufacturer Plantronics
Catalog Number 9181
Type Computer
Wearing Style Over-the-Head
Max Range / Cord Length 9 ft.
Weight 0 oz.
Compatibility Not Applicable
Microphone Noise-canceling
Earpiece Leatherette
Color Black
Special Technologies QuickAdjust? Boom
Warranty 1-Year Full Replacement
Handset Lifter Compatible Not Applicable
What's in the box? Plantronics Headset; PerSono? Audio Control Center Software

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