Jabra BIZ 2300 Duo, NC

Professional Contact Centre Headset

A durable, lightweight, and high-quality headset designed for all-day use in demanding environments. Featuring Kevlar®-reinforced cabling, 360° FreeSpin™ boom-arm, and world-class sound, it ensures comfort and crystal-clear communication.

Key Features

• Built to Last: Kevlar®-reinforced cord resists daily wear, including office chair wheels and sharp objects. 360° FreeSpin™ boom-arm prevents breakage.
• All-Day Comfort: Weighs only 68 grams — 20% lighter than competitors — with padded ear cushions.
• World-Class Sound: Noise-reducing speakers with a noise-cancelling microphone to minimize distractions and improve clarity.

Technical Specifications

• Audio:
  • User sound protection: PeakStop™ 118 dBA SPL (RMS), Noise at Work & G616 compliant
  • Speaker size: Ø 28 x 3.9 mm
  • Speaker max input power: 10 mW
  • Speaker sensitivity: 93 dB ±3dB
  • Speaker impedance: 32Ω ±15% / 1000Hz / 1.0V
  • Speaker frequency range: Voice: 150Hz–6800Hz, Music: 70Hz–16000Hz
  • Bandwidth music mode: 70Hz–16000Hz
  • Bandwidth speak mode: 150Hz–6800Hz
  • Microphone: Noise-cancelling, uni-directional
  • Microphone sensitivity: -30 dB V/Pa ±2dB
  • Microphone frequency range: 100Hz–10000Hz
  • Microphone power consumption: 70–150 μA @ RL=3.9kΩ, Vs=3.0V
  • Power consumption: 100 mA @ 5 VDC
• Ease of Use: Intuitive call control unit with volume, mute, call answer/end/reject, hold/resume, and programmable buttons.
• Fit & Comfort: Headband style, flexible 360° adjustable boom-arm, foam and leatherette ear cushions.
• Connectivity: USB-A connection for desk phone or softphone, certified for Microsoft Teams.
• Operating Range: 235 cm cable length.
• Headset Bandwidth: True wideband/HD audio for USB (up to 6800Hz).