Front view of Jabra BIZ 2300 QD Duo headset showing dual ear cups and boom microphone

Enhanced Clarity Through Dual-Ear Design

The Jabra BIZ 2300 QD Duo headset delivers superior audio quality through its binaural design, ensuring crystal-clear conversations in busy environments. The dual-ear configuration combines with HD voice technology and noise-canceling features to create an immersive audio experience that helps maintain focus during calls. The lightweight frame and cushioned ear pads are engineered for extended wear, making it ideal for professionals who spend hours on calls.

Technical Specifications

  • Stereo sound with 150 Hz - 4.5 kHz frequency response
  • Kevlar-reinforced cord for durability
  • Noise-canceling microphone with air shock filter

Applications

  • High-volume call center operations
  • Customer service departments
  • Technical support centers
Side profile of Jabra BIZ 2300 QD Duo headset highlighting the adjustable headband and ear cushions

Ergonomic Design for All-Day Performance

Experience unmatched comfort with the BIZ 2300's thoughtfully designed headband and cushioning system. The ultra-light 49-gram construction distributes weight evenly across both ears, while the adjustable headband ensures a perfect fit for any user. The supra-aural ear cushions provide excellent acoustic isolation while maintaining breathability for extended wearing periods.

Technical Specifications

  • Lightweight 49-gram construction
  • Adjustable headband for custom fit
  • Supra-aural ear cushion design

Applications

  • Extended training sessions
  • Multi-shift contact centers
  • Intensive phone-based roles
Close-up side view of Jabra BIZ 2300 QD Duo headset's boom microphone and ear cup

Precision-Engineered Boom Microphone

The BIZ 2300's flexible boom arm combines durability with precise positioning capabilities. The noise-canceling microphone features advanced filters to eliminate unwanted background noise and breathing sounds, ensuring your voice comes through clearly every time. The quick-disconnect (QD) connection adds versatility for different device compatibility.

Technical Specifications

  • Flexible boom arm with positioning memory
  • Built-in air shock microphone filter
  • Quick-disconnect cable interface

Applications

  • Voice-critical communications
  • Professional transcription work
  • Virtual meeting environments

Product details

General Information
Manufacturer

Jabra

Manufacturer Part Number

2309-820-119

Brand Name

Jabra

Product Line

BIZ

Product Series

2300

Product Model

BIZ 2300 QD Duo

Product Name

BIZ 2300 QD Duo Headset

Product Type

Headset

Technical Information
Connectivity Technology

Wired

Cable Length

3.53 ft

Sound Mode

Stereo

Minimum Frequency Response

150 Hz

Maximum Frequency Response

4.50 kHz

Earpiece
Earpiece Design

Over-the-head

Earpiece Type

Binaural

Microphone
Microphone Design

Boom

Physical Characteristics
Form Factor

Supra-aural

Height

7.2

Width

2.6

Weight (Approximate)

2.40 oz

Miscellaneous
Package Contents

  • BIZ 2300 QD Duo Headset
  • Warranty card
  • Warning card
  • Quick start guide
  • Poly zip bag

Environmentally Friendly

Yes

Country of Origin

China

Warranty
Limited Warranty

1 Year

Included in the Box

  • icon_list|biz 2300 headset|BIZ 2300 Headset Main unit icon

    BIZ 2300 Headset

  • icon_list|warranty card|Warranty Card Documentation icon

    Warranty Card

  • icon_list|warning card|Warning Card Documentation icon

    Warning Card

  • icon_list|quick start guide|Quick Start Guide Documentation icon

    Quick Start Guide

  • icon_list|poly zip bag|Poly Zip Bag Storage pouch icon

    Poly Zip Bag

FAQs

What are the key features of the Jabra BIZ 2300 QD Duo headset?
The Jabra BIZ 2300 QD Duo is a professional-grade contact center headset featuring HD voice technology, noise-cancelling boom microphone, and a durable binaural over-the-head design. It includes Kevlar reinforced cords for enhanced durability, weighs only 49 grams for all-day comfort, and offers stereo sound with a frequency response range of 150 Hz to 4.50 kHz. The headset also features air shock filters and a flexible boom arm for optimal positioning.
What is the wearing style and design of the Jabra BIZ 2300 QD Duo?
The Jabra BIZ 2300 QD Duo features a binaural (two-ear) over-the-head design with a supra-aural form factor. The headset measures 7.2" in height and 2.6" in width, weighing approximately 2.40 oz, making it lightweight and comfortable for extended wear. The dual-ear design provides better sound isolation and stereo audio experience for professional use.
What comes in the package with the Jabra BIZ 2300 QD Duo?
The Jabra BIZ 2300 QD Duo package includes the headset unit, a warranty card, warning card, quick start guide, and a Poly zip bag for storage. All components are designed to get you started immediately with your professional headset setup.
What is the warranty coverage for the Jabra BIZ 2300 QD Duo?
The Jabra BIZ 2300 QD Duo comes with a 1-year limited warranty, providing coverage against manufacturing defects and ensuring professional support for your investment in this contact center headset.
What are the audio specifications of the Jabra BIZ 2300 QD Duo?
The Jabra BIZ 2300 QD Duo features stereo sound mode with a frequency response range of 150 Hz to 4.50 kHz. It includes HD voice technology for enhanced audio clarity and a noise-cancelling boom microphone with air shock filters to ensure clear communication in professional environments.

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Manufacturer Jabra Ergoguys, LLC Sennheiser Electronic Corporation Jabra
Connectivity Technology Wired Wired Wired Wired
Wireless Technology N/A N/A N/A N/A
Sound Mode Stereo Stereo Stereo Stereo
Noise Canceling N/A N/A N/A N/A
Earpiece Design Over-the-head Over-the-head Over-the-head Over-the-head
Microphone Design Boom Boom Boom Boom