Versatile, affordable headphones with high ambient noise cancellation and detail. For studios, home audio/video work or live productions. Closed, circumaural headphones, designed for professional monitoring. They provide detailed, studio-quality sound at a reasonable price. Thanks to their modern design, they are very comfortable even when worn for long periods of time. The headphones won the 2018 TEC Awards from the NAMM Foundation for Outstanding Technical Achievement.Closed design for effective ambient noise cancellationPremium Sennheiser transducers for great full-spectrum performance, including bassSoft, comfortable earcups2m cable6.3 mm (1/4") adapter included1 HD 200 Pro headphones1 screw-on 6.3 mm jack adapterSound Pressure 108 dB ( 1 Vrms ) Color BlackCable Length2 m FrequencyRange 20 - 20,000 HzHarmonic Distortion (THD) Weight184 g NominalImpedance 32 OhmConnector Small 3,5 mmConnector Large 6.3 mmConstruction Closed, DynamicType ClosedType Head BridgeType Around Ear (Cirumaural)Designed for Home Listening