Jabra Biz 2300 Duo NC WB QD

Jabra Biz 2300 Duo NC WB QD

The Jabra Biz 2300 Duo NC WB QD is a professional stereo headset built for crystal‑clear calls on desk phones. “Duo” means dual‑ear (stereo) – immersive audio that blocks out office noise. “NC” stands for noise‑canceling microphone, which filters out background chatter. “WB” is wideband audio, delivering richer, more natural conversations (150Hz–6.8kHz) than standard narrowband headsets. “QD” is Quick Disconnect, letting you unplug from the cord without removing the headset. With leatherette memory foam ear cushions, a padded headband, and an RJ9 plug for most desk phones, the Biz 2300 Duo NC WB QD is a reliable, comfortable choice for call centers and busy offices.

How It Works

Connect the RJ9 plug to the handset port of your desk phone. The Quick Disconnect (QD) allows you to detach the cord while wearing the headset – stand up, walk to a file cabinet, or switch devices without taking off the headset. The noise‑canceling microphone boom rotates 270° for left‑ or right‑side wear and reduces background noise (up to 20dB). Wideband audio ensures your callers sound natural and clear, while the stereo speakers deliver immersive sound. The inline control pod (on the cord) gives you volume up/down and mute. For a complete desk phone setup, pair this headset with other corded headsets available at FindHeadsets.

Compatibility & Design

The Jabra Biz 2300 Duo NC WB QD works with most desk phones that have a standard RJ9 handset port (Avaya, Cisco, Panasonic, Mitel, NEC, etc.). It also works with PCs via a Jabra Link USB adapter (sold separately). The headband is adjustable with soft leatherette padding, and the ear cushions are memory foam covered in leatherette – replaceable. The wideband audio (150Hz–6.8kHz) provides superior voice clarity compared to standard 300Hz–3.4kHz narrowband headsets. The headset is black, weighs approximately 5 ounces, and the cord is 1.8 meters (6 feet) long, coiled or straight (depending on version). The QD connector is gold‑plated for reliable signal transfer. The “WB” designation ensures you get the enhanced frequency response for natural conversations.

Why Choose This Product

The Biz 2300 Duo NC WB QD offers professional‑grade noise cancellation and wideband audio at an affordable price. The stereo design helps you focus on calls without distraction, while the leatherette cushions stay comfortable for long shifts. The Quick Disconnect is a huge convenience – you can step away from your desk without removing the headset. The wideband audio makes a noticeable difference: voices sound richer and less muffled than on standard office headsets. For IT managers, this headset is easy to deploy – just plug it into the desk phone. The replaceable ear cushions extend the product’s life, reducing e‑waste and the total cost of ownership.