
| Condition: | New | |
| Warranty: | 2 year Replacement Warranty | |
| Freight: | $8.00 | |
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| Category: | Amplified | Manufacturer: | Plantronics |
| Technology: | Corded | Brand: | DuoSet |
| Earpiece Type: | Earpad | Headset Type: | Monaural (Single Ear) |
| Microphone Type: | Noise Cancelling | Solutions: | Medium and Large Business |
| Wearing Style: | Convertible | Model: | 45273-01 |
| UPC: | 17229105669 |
he DuoSet headset offers hands-free communications in two configurations. Whether used On-the-Ear or Over-the-Head, your hands are free for multitasking, your headset is comfortable and secure, and the quality of sound is second to none. The H141N comes with a noise-canceling microphone, which helps to filter out distracting background noise.
The Supra requires an amplifier. We recommend the M22 Vista Corded Amplifier or the CA10 Wireless Amplifier. If your phone has a headset jack (and internal amplifier) then the DuoSet Polaris may be suitable.| Popularity | ![]() |
| Manufacturer | Plantronics |
| Type | Corded |
| Style | Over-the-Head, On-the-Ear, Convertible |
| What's in the box? | Plantronics Headset, Carrying Pouch, Quick Start Kit |
| Range of Motion | 8 ft. |
| Connector Type:(view connectors) | Quick Disconnect |
| Weight | 1.8 oz. |
| Lines: (telephone products only) | Not Applicable |
| Compatibility: (with your existing phone) | When paired with an amplifier, works with your existing single- or multi-line phone |
| Microphone | Noise-canceling |
| Earpiece | Foam |
| Color | Black |
| Special Technologies | N/A |
| Warranty | 2 Year Replacement |
| Battery Life | N/A |
| Reversible | Yes |
| Handset Lifter Compatible | Not Applicable |
| Busy Light | Not Applicable |
| Quick Disconnect | Yes |
| DC Adapter Compatible | Not Applicable |
| Digital Encryption | Not Applicable |
| Sound Quality | ![]() |
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Headsets consists of a pair of headphones for transmitting audio and is connected to a signal source like an audio amplifier or audio player. An amplifier is a device that changes the amplitude of a signal. A headset has a controller for increasing and decreasing the volume while an amplifier has characteristics like bandwidth, gain, efficiency, linearity, noise, output dynamic range, slew rate, rise time, stability, settling time and ringing.
Plantronics is a major manufacturer of headsets and amplifiers. It was the first one to introduce the first lightweight communications headset in 1962.
The most popular Plantronics headsets are the K100 talk hands-free, M100, Voyager PRO, Savi Office professional wireless headset system and BackBeat 903+. Plantronics M22 Amplifier Base Vista is the most popular amplifier.
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