Jabra 2309-820-104 BIZ 2300 Duo, NC, Corded headset, QD connectivity, Highly Durable, All-day comfort, HD Voice Technology - Black
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- Brand Store: JABRA
- Model: Jabra 2309-820-104
- Availability: Out Of Stock
- Part No: 2309-820-104
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 |
| 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 |


















