Sennheiser PC 121 VOIP Headset

Sennheiser Updated: 2009-01-17 RSS
Sennheiser PC 121 VOIP Headset

The PC 121 is an over the ear monaural headset, ideal for inexpensive internet telephony and laptop use.


* Robust microphone for high speech intelligibility
* Adjustable microphone position and ear clip
* Wearable over-ear left or right
* Internet telephony compatible
* Voice recognition
* Unique "ear clip design"
* In-line volume control and microphone mute switch
* Skype certified

Delivery Includes

* 1 PC 121
* 2 x 3.5mm stereo jacks for both voice and mic PC sockets

Technical Data

Jack plug: 3.5mm stereo
Nominal impedance: 32 Ohm
Ear coupling: monaural
Cable length: 3 m
Frequency response (headphones): 50.....15000 Hz
Sound pressure level (SPL): 114 dB(SPL)
Frequency response: 80.....15000 Hz
Pick up pattern: Omni-directional