Nxt Technologies
Nxt Technologies UC-2000 Stereo Headset USB-A Black NX55445
USB-A wired stereo headset with noise-cancelling microphone, 7.05 ft cable and on-ear comfort for Teams and Zoom calls
- ConnectorUSB type A
- Ear CouplingOn-Ear
- Cord Length7.05 ft
- Headphone Frequency Response20 Hz – 20,000 Hz
- Headphone Input Impedance32 ohm
- Headphone Sensitivity92dB S.P.L. at 1KHz
- Noise-canceling mic with -44dB sensitivity captures clear voice during calls
- Dynamic driver covers 20 Hz – 20,000 Hz for balanced calls and music
- Lightweight .56 kg on-ear design with adjustable headband suits long sessions
- 05 ft USB-A cable with in-line volume, mute and call controls
- Plug-and-play USB works instantly with Teams, Zoom and other UC platforms
Plug-and-Play USB-A Headset
The NXT UC-2000 is a wired stereo headset that draws power and audio from a single USB-A port, so it works instantly on any desktop or laptop without drivers or external power. An in-line remote puts volume, mute and call controls at your fingertips for quick adjustments during meetings. The 7.05 ft combined cable length gives plenty of reach for flexible desk positioning.
On-Ear Fit for All-Day Calls
Weighing 0.56 lb, the lightweight on-ear design uses cushioned ear cups and an adjustable headband to stay comfortable through long work sessions. Passive isolation from the ear cups reduces ambient background noise, helping you stay focused on conversations. The headset is functionally identical to the Dell UC150 and UC350, making it a direct replacement for existing fleets.
Noise-Canceling Mic and Balanced Audio
A built-in noise-canceling microphone with -44dB sensitivity and a 100Hz-10kHz frequency range captures clear voice while suppressing surrounding sound. The dynamic driver delivers a 20Hz-20,000Hz frequency response at 32 ohm impedance and 92dB sensitivity for balanced stereo output across calls and casual music listening. Compatible with Microsoft Teams, Zoom and other UC platforms.
Highlights
- Noise-canceling mic with -44dB sensitivity captures clear voice during calls
- Dynamic driver covers 20 Hz – 20,000 Hz for balanced calls and music
- Lightweight .56 kg on-ear design with adjustable headband suits long sessions
- 05 ft USB-A cable with in-line volume, mute and call controls
- Plug-and-play USB works instantly with Teams, Zoom and other UC platforms
Specifications
| Brand | NXT |
|---|---|
| Series | UC-2000 |
| Model | UC-2000 |
| Part Number | NX55445 |
| Connector | USB type A |
| Ear Coupling | On-Ear |
| Cord Length | 7.05 ft |
| Headphone Frequency Response | 20 Hz – 20,000 Hz |
| Headphone Input Impedance | 32 ohm |
| Headphone Sensitivity | 92dB S.P.L. at 1KHz |
| Weight | 0.56 |
| Noise Cancelling | Active |
| Wireless Type | Wired |
| Power Source | USB Wired |
| Microphone Impedance | <10K ohm |
| Microphone Frequency Response | 100Hz-10KHz |
| Microphone Sensitivity | -44dB |
| Color | Black |
Questions about this item
What is the longest continuous session the 32 ohm drivers and 7.05 ft cable can handle before heat or fatigue becomes noticeable?
The lightweight 0.56 lb on-ear design with cushioned cups and adjustable headband is built for extended daily wear, and the USB-powered wired connection eliminates battery drain during all-day calls.
How much background noise does the -44 dB noise-canceling microphone reject when the headset runs non-stop on USB power?
The microphone's 100 Hz – 10 kHz pickup range combined with active noise cancellation suppresses ambient sound so voice stays clear throughout back-to-back meetings.
Which port must my computer already have for the UC-2000 to work without adapters?
A standard USB-A port is required; the headset draws power and audio directly from that single connection with no extra drivers or power supply needed.
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