Description
Tired of headsets that pinch after an hour or force you to miss important office chatter? The Snom A330M Monaural Headset changes that. It gives you rich full-band audio on one ear so you stay aware of your surroundings while enjoying crystal-clear calls. Soft memory-foam ear cushions and a padded, adjustable headband keep you comfortable from the first ring to the last meeting. Plug it in via USB or 3.5 mm jack and you’re ready for Snom phones (USB equipped) or any popular UC platform.
The Telecom Spot Expert Take
The A330M monaural design keeps one ear open for quick hallway conversations or team huddles, while full-band audio and passive noise cancellation make every word sharp. The in-line remote with LEDs means you never fumble for mute during an urgent interruption. For small businesses and enterprise desk workers who juggle phone and softphone apps all day, this headset delivers professional sound without the premium price tag.
Key Features
- Full-band audio speaker – Hear every detail in the 20 Hz–20 kHz range so voices sound natural and fatigue-free during back-to-back meetings.
- Passive noise-canceling microphone – Blocks background chatter so the person on the other end hears only you—perfect for busy open offices.
- 270° flexible boom – Rotate and position the mic exactly where you need it for clear pickup every time.
- Memory-foam leatherette ear cushion – 3-axis adjustment plus replaceable padding means all-day wear without hot spots or pressure.
- Padded adjustable headband – Extends 35 mm for a custom fit that stays secure yet gentle on your head.
- In-line remote control with LEDs – Mute, volume, talk, and busylight at your fingertips; clear red/green indicators show call and mute status instantly.
- USB sound card + 3.5 mm jack – Works straight out of the box with Snom IP phones, PCs, Macs, and apps like Teams, Zoom, Google Meet, Slack, and Skype.
Technical Specifications
| Category | Specification |
|---|---|
| Type | Corded monaural over-ear headset |
| Part Number | 00004597 |
| Speaker | Full-band audio, 40 mm diameter, 20 Hz–20 kHz |
| Microphone | Passive noise canceling, 100 Hz–10 kHz, –55 dB |
| Boom | 270° bendable and pivotable |
| Ear Cushion | Soft leatherette, memory-foam, 3-axis adjustable, replaceable |
| Headband | Padded, 35 mm adjustable length |
| Remote Control | 5 buttons with 3 LEDs (Mute, Volume +/–, Talk, Busylight) |
| Cable Length | Approx. 2.4 m total |
| Weight | Headset: 140 g, Remote: 66 g |
| Compatibility | Snom D-series IP phones (USB equipped), Microsoft Teams, Zoom, Google Meet, Slack, Skype, and most UC platforms |


