The lightweight, closed headsets DT 280 suit ideally for broadcasting applications. The headphone is featuring an efficient neodymium magnet system, a very high reproduction precision and a balanced sound. Another special feature is the wide transmission range of 10 - 30,000 Hz. The headsets come with 80 Ω or 250 Ω systems. The soft circumaural earcups and the fully adjustable padded headband are extremely comfortable. The dynamic microphone can be optimally positioned with the flexible gooseneck. The hypercardioid polar pattern guarantees an extremely highgain-before feedback and noise cancellation. If necessary the assembly of the microphone holder can be changed so that the microphone can be worn on the left or right side. (In the factory it is assembled on the left side). The cables to the ear cups and the microphone run safely in the headband. The connecting cable is single-sided, plug-in type with a golden combi 1/4"/mini jack plug. All parts such as ear pads, headband and gooseneck microphone are easy to replace.
Features
• Closed headphone
• Excellen ambient noise attenuation
• Neodymium magnet system for perfect reproduction
• Soft, circumaural ear pads
• Single-sided, plug-in type connecting cable
Specifications
| Headphone | |
| Transducer principle | Dynamic |
| Operating principle | Closed |
| Transmission range | 10 - 30,000 Hz |
| Nominal impedance | 80 Ω or 250 Ω / system |
| Nominal SPL at 1 kHz | 100 dB SPL at 1 mW = 0.28 V to 80 Ω |
| T.H.D | < 0.2% |
| Nominal power rating | 100 mW = 120 dB = 2.8 V to 80 Ω |
| Ambient noise insulation | approx. 16 dBA |
| Average pressure on ears. | 4.5 N |
| Weight without cable | 170 g (DT 280), |
| Microphone | |
| Transducer principle | Dynamic |
| Frequency response | 40 - 12,000 Hz |
| Polar pattern. | Hypercardioid |
| Output voltage at a distance of 5 cm. | approx. 3 mV |
| Nominal impedance | 200 Ω |
| Nominal output impedance. | > 1000 Ω |
