Price from
52.24 USD
52.24 USD
Poly EncorePro 320 QD Binaural Wired Stereo Office/Call Center Headset
The Polly ENCOREPRO 320 is a refurbished binaural wired headset designed for office and call center use. It features advanced noise-cancellation technology, premium audio quality, and durable construction
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Category
This product is cataloged in our store in these categories
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- Headphones - Headphones and headsets for audio - Headsets |
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International
Find this product in one of our international stores
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 40.63 EUR  34.53 EUR  33.03 EUR  76.95 EUR  71.99 EUR  41.61 EUR |
| Colors
Predominant colors of the product |
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| Identifiers | |
| Brand | Plantronics B2B |
| MPN | Plantronics B2B 214573-01 |
| ID | 26116341 |
| Dimensions / Weight | |
| Key Features | |
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Connectivity technology The network and data interface technologies supported by the product, such as Wired, Wireless, USB, Bluetooth, or combinations thereof. Each value represents a distinct technology that can be used for communication or power delivery.
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Wired |
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Driver Size The physical dimension of a speaker or headphone driver, typically expressed in millimeters (mm), centimeters (cm) or inches (in). It indicates the size of the diaphragm that produces sound and helps users compare performance and compatibility across audio devices.
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2.8 cm |
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Earpiece design The type of earpiece configuration used in a headset or earphone, indicating how the device fits around or inside the ear. Common values include "Over-the-head", "Earbud (In Ear)", and "Ear-Pad (On the Ear)". This attribute helps users identify whether the product is a head‑mounted, in‑ear, or on‑ear style.
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Over-the-head |
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Earpiece type The general classification of a headset or earpiece, indicating whether it is binaural, monaural, stereo, or another configuration. This attribute helps users understand the audio channel arrangement and how many drivers are present in the device.
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Binaural |
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Form factor Specifies the physical configuration or design of a product, such as ATX, Micro‑ATX, Mini‑ITX, tower, case with cover, etc. It describes how the device is built and what mounting or expansion options it supports.
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Supra-aural |
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Host interface List of physical or logical interfaces that allow communication between a host device and other components, such as USB, PCI Express, SATA, M.2, Ethernet, Thunderbolt, or similar standards.
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Quick Disconnect |
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Impedance The impedance value indicates the resistance that a component or circuit offers to alternating current, expressed in ohms (Ω). It is used to characterize speakers, microphones, audio cables and other electronic equipment to ensure optimal compatibility with the source signal.
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32 Ohm |
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Maximum frequency response The highest audio or signal frequency that a device can reproduce or respond to accurately, expressed in hertz (Hz). It indicates the upper limit of the product’s performance range and helps users assess suitability for applications such as speakers, microphones, headphones, and communication equipment.
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8 kHz |
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Microphone design Indicates whether the product includes a microphone boom arm. A value of "Boom" means that the device has a detachable or integrated boom arm for positioning the microphone, while any other value indicates no boom arm is present.
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Boom |
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Minimum frequency response The lowest frequency that a device can accurately reproduce or respond to, expressed in hertz (Hz). It indicates the extent of low‑frequency performance and helps users assess suitability for audio, communication, or signal processing applications.
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50 Hz |
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Noise Canceling Indicates whether a product includes an active noise cancellation feature that reduces ambient sound during operation. A value of "Yes" means the device can actively cancel background noise, while "No" indicates it does not have this capability.
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Yes |
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Sound mode Indicates the audio playback mode of a device, such as stereo or mono. This attribute helps users understand how sound is routed and whether multiple channels are available.
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Stereo |
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Sound pressure level The intensity of sound produced by a product, expressed in decibels (dB). It indicates how loud the device is during operation and helps users assess suitability for quiet environments or noise‑sensitive settings.
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118 dB |
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