The Beyerdynamic DT280-MKII-200/80 is a professional single-ear headset purpose-built for broadcast, intercom, and studio communication applications where clear speech intelligibility and ambient noise isolation are paramount. This closed-back, circumaural headset features a dynamic headphone transducer with an exceptionally wide frequency response of 10 to 30,000 Hz, delivering balanced, accurate audio reproduction with less than 0.2 percent total harmonic distortion. The high-performance neodymium magnet system ensures precise sound reproduction, while the closed design provides approximately 16 dBA of ambient noise attenuation, allowing operators to focus on critical audio in noisy environments such as sports venues, live broadcast trucks, theatre cue positions, and flight control towers.

The integrated dynamic microphone employs a hypercardioid polar pattern, which offers superior gain-before-feedback characteristics and effective cancellation of ambient noise from the sides and rear of the microphone element. The microphone's nominal impedance is 200 ohms, with an output voltage of approximately 1.3 millivolts per Pascal at a distance of 5 centimeters, and a frequency response tailored for speech from 40 to 12,000 Hz. The flexible, pivotable gooseneck allows precise positioning of the microphone capsule, and the rotatable microphone holder enables the user to wear the microphone on either the left or right side of the headset, or to swing it to an upper rest position when not in use.

Built for durability and long-term serviceability, the DT280-MKII features replaceable ear cushions, a fully adjustable padded headband, and a detachable single-sided connecting cable. All cables and ear pads are available as spare parts, extending the operational life of the headset in demanding production environments. The headset weighs approximately 170 grams without cable and exerts an average pressure of 4.5 Newtons on the ears, ensuring comfortable wear during extended shifts. The DT280-MKII is supplied without a connecting cable, as the required cable depends on the specific interfacing equipment and connector type needed for the application. Beyerdynamic manufactures this headset in Germany, maintaining the company's century-long legacy of professional audio engineering.