The Snom A100D is a premium wired binaural (stereo) wideband headset engineered for prolonged use with maximum comfort and exceptional audio performance. Featuring an ultra-lightweight design at just 79 g (excluding cable), it incorporates an ergonomic steel-reinforced headband and plush leatherette ear cushions that ensure fatigue-free wear throughout the day. Wideband technology combined with optimized ETSI speaker tuning delivers high-definition sound quality with crystal-clear voice transmission.

The binaural design provides superior noise isolation by covering both ears, enhancing concentration in noisy office environments. The headset features a 300° flexible boom microphone equipped with passive noise-cancelling technology that filters out ambient noise for clear communication. Operating across a frequency range of 100–10,000 Hz with a sensitivity of -35 dB ±3 dB, the microphone ensures your voice sounds natural and clear.

Connectivity is facilitated via a Quick Release (QR) cable system with a 60 cm RJ9 connector (2.4 m taut length), allowing easy switching between devices. Additional adapter cables (USB, 3.5 mm, 2.5 mm) are available separately to expand compatibility. The speakers offer an impedance of 75 ±15 Ω, frequency response of 150–6,800 Hz, and can handle up to 96 dB ±3 dB sound pressure level, delivering rich wideband audio.

Included in the package are replacement leatherette ear cushions for extended durability and hygiene. The headset is certified with CE and FCC approvals, ensuring safety and compliance. It is ideal for use with Snom-D3xx, D7xx, and 7xx series phones, making it an excellent choice for professional VoIP communication setups.

For detailed technical information, refer to the [Snom A100D official product page](https://www.snomlab.com/en/products/headsets/snom-a100d/) and the [datasheet](https://content.leadermarketing.com.au/assets/uploads/a100d_en_v2.pdf).