Jabra 2309-820-104
Jabra 2309-820-104
Jabra 2309-820-104 
General
Manufacturer JABRA
Model Jabra 2309-820-104
Manufacturer Part No 2309-820-104
EAN Code 5706991016468
Compatible Country Middle East, Africa, Iran, Dubai
Country of Origin China
Dimensions 15x7x15 cm
Weight 0.500 kg

Jabra 2309-820-104 BIZ 2300 Duo, NC, Corded headset, QD connectivity, Highly Durable, All-day comfort, HD Voice Technology - Black

Key features

The Jabra BIZ 2300 Duo NC is a high-performance professional headset engineered for call-intensive environments, delivering both comfort and exceptional audio quality. This headset features advanced noise-canceling technology to minimize ambient noise, ensuring clear and uninterrupted conversations. Its lightweight design includes soft, leatherette ear cushions and an adjustable headband for extended comfort during long shifts. The Jabra BIZ 2300 Duo NC incorporates HD Voice/Wideband audio, providing crystal-clear sound, and PeakStop™ technology to protect hearing from sudden loud noises. With a flexible 360° spin boom arm and Kevlar-reinforced cord, it is built for durability and reliability. The headset is compatible with various desk phones and softphones, making it an ideal choice for call centers and customer service teams seeking superior performance and comfort.
  • Crystal clear sound
  • Superior comfort
  • Advanced build
  • Easy to deploy and manage

JABRA Jabra 2309-820-104

Desk Phone Headset – Technical Specifications
Audio
User Sound Protection PeakStop™ 118 dBA SPL (RMS)
Speaker Size Mono: Ø 28 x 7.8 mm; Duo: 2pcs Ø 28 x 7.8 mm
Speaker Max Input Power 20 mW
Speaker Sensitivity Mono: 99 dB ±3 dB; Duo: 101 dB ±3 dB
Speaker Impedance Mono: 300 Ω ±15% / 1kHz / 1.0V QD WB; Duo: 150 Ω ±15% / 1kHz / 1.0V QD WB
Speaker Frequency Range 150 Hz – 4500 Hz
Speaker Bandwidth (Music Mode) 150 Hz – 4500 Hz
Speaker Bandwidth (Speak Mode) 150 Hz – 4500 Hz
Microphone Type Noise cancelling Uni-Directional
Microphone Sensitivity -30 dB V/Pa ±2 dB, Pin=1Pa, 0dB=1V/Pa
Microphone Frequency Range 100 Hz – 10000 Hz
Microphone Bandwidth 100 Hz – 10000 Hz
Microphone Power Consumption 70–150μA @ RL=3.9k, Vs=3.0V
Certifications
Compliance CE, FCC, UL, cUL, EAC, RCM, KCC, RoHS, REACH
Fit & Comfort
Headset Form Factor Headband
Boom Arm Adjustable 360°
Boom Arm Flexible Yes
Ear Cushions Foam and leatherette
Connectivity
Connectivity Desk phone
Connection Type Quick Disconnect (QD)
Microsoft Certification Skype for Business
Works With Chromebook No
Operating Range (Cord Length) 107.5 cm
Cable Type Shielded
Headset Bandwidth Hybrid wideband speaker for QD (up to 4500 Hz)
Ease of Use No




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General
Manufacturer JABRA
Model Jabra 2309-820-104
Manufacturer Part No 2309-820-104
EAN Code 5706991016468
Compatible Country Middle East, Africa, Iran, Dubai
Country of Origin China
Dimensions 15x7x15 cm
Weight 0.500 kg
Koma 17/06/2025

High-quality product, well packed and delivered on time. Trusted seller.

Dennis Lacambra 17/06/2025

100% satisfied. Original product, top quality. The packing was also excellent.

Zahra 17/06/2025

Received a genuine item with superb packaging. Appreciate the effort by Terrabyt Computer.

Antonio Grauso 17/06/2025

Product quality is great and it’s definitely genuine. Thanks to the reliable seller.

FraggleRock 17/06/2025

Terrabyt Computer never disappoints. Genuine product and excellent packing.

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