
| Condition: | New | |
| Warranty: | 2 Years | |
| Freight: | $8.00 | |
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| Category: | Adapters | Manufacturer: | Plantronics |
| Solutions: | Contact Centers | Model: | DA55 |
| MPN: | 63725-03 | UPC: | 017229117488 |
| Popularity | ![]() |
| Manufacturer | Plantronics |
| Type | Computer |
| Style | Not Applicable |
| What's in the box? | |
| Range of Motion | |
| Connector Type (view connectors) | USB |
| Weight | Not Specified |
| Lines: (telephone products only) | |
| Compatibility: (with your existing phone) | |
| Microphone | Not Applicable |
| Earpiece | Not Specified |
| Color | |
| Special Technologies | |
| Warranty | 2 Years Replacement |
| Battery Life | |
| Reversible | Not Specified |
| Handset Lifter Compatible | Not Specified |
| Busy Light | Not Specified |
| Quick Disconnect | Yes: 4-pin |
| DC Adapter Compatible | Not Specified |
| Digital Encryption | Not Specified |
| Sound Quality | ![]() |
| Weight Rating | ![]() |
| Comfort Rating | ![]() |
| Durability Rating | ![]() |
| Value Rating | ![]() |
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.
"Good experience, I'm very satisfied."
"Online description of purchased item, which even had actual demo, was excellent. Ordered via phone to insure I was ordering properly. Representative handled order perfectly. Shipment arrived very promptly, even before I had cleared a space in my office to put it. Complete order process gets a 100% grade from me."