Beyerdynamic's DT 108 is used throughout the world for news gathering, film, TV production and live events. One side is open to monitor ambient sound. The headphones are exceptionally comfortable with a soft headband and ear pads. The protective ear cup attenuates up to 20 dB of ambient noise, and the headset features a noise canceling microphone. The DT 108 headset is perfect for intercom and talkback systems as well as other applications where a dynamic microphone headset is required. The connecting cable is sold separately. The DT 108s are rugged and durable, ensuring many years of use. Since 1924 Beyerdynamic has remained a German family-owned company committed to continuous research and innovative developments for the audio market. All over the world, Beyerdynamic is known for the use of the latest technologies and a high quality standard. All Beyerdynamic products are made in Germany.