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Brand | PLANTRONICS |
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Series | Audio 90 |
Headphone Frequency Response | 20Hz-20KHz |
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Headphone Input Impedance | 28 ohm |
Headphone Sensitivity | 112dB S.P.L. at 1KHz |
Connector | 3.5mm |
Ear Coupling | Circumaural |
Cord Length | 8.0 ft. - 10.0 ft. |
Microphone Impedance | ~3K ohm |
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Microphone Frequency Response | 100Hz-10KHz |
Features | Full-range stereo sound with maximum bass, Superior speech recognition microphone, QuickAdjust microphone for perfect placement |
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Date First Available | April 12, 2004 |
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