Famous German headphone maker Sennheiser has introduced the most advanced heavy-duty game headsets it has made to date:

* PC 151 - closed-back capsules
* PC 156 USB - as above with USB
* PC 161 - open-back deluxe
* PC 166 USB - as above with USB

Closed-back capsules are designed for total isolation and concentration in noisy environments. Open-back capsules help in local team conversation and overal audio fidelity.

All models feature:

* Noise cancelling microphone with adjustable boom
* High-quality, high-power capsules
* Soft earpads for comfort and stability
* Adjustable headband
* In-line volume control and mic mute
* Frequency response 18 – 22,000 Hz (151/156)
* Extended Frequency response 15 – 23,000 Hz (161/166)
* Hi bass response
* Adjustable pivoting microphone boom aids comfort and speech intelligibility
* Upward pivot provides for easy storage & transport
* Special slip rings ensure stable mic boom positioning
* Exchangeable ear pads and headband
* 3m single-sided extra thick cable with winder
* Compatible with all major sound cards