Plantronics .Audio 550 DSP March 5th, 2007 | by Justin Whitaker
Specs
Speaker Driver Size (Diameter) - 40mm Speaker Sensitivity (dBPa/V) - 34 Speaker Frequency Response (Hz-kHz) - 20-20 Speaker Magnet Type - Neodymium Speaker Impedance - 28 Ohms Microphone Sensitivity (dBV/Pa (±5 dB) - 38 Microphone Type - Unidirectional Microphone Impedance - 3k Ohms Microphone Frequency Response (Hz-kHz) - 100-10 Features: Lightweight, flexible headband provides comfortable all-day wear
Noise-canceling mic cuts through background clamor
Swivel-mounted, pillow-soft ear cushions deliver soft, acoustic precision
40mm stereo speakers dish up maximum bass response
PerSono Software makes you master of mic and audio settings
QuickAdjust™ boom assures ideal placement
Inline volume offers convenient access and control
USB adapter enables plug-and-play ease
by Brendan on November 8, 2009:
“I have been using my headset for almost a year now and all I can say is good job Plantronics. They did the DSP 550 right, I'm a gamer and I use Skype a lot, and the crystal clear noise canceling microphone and awesome quality in the speakers, makes it an experience...” More...