The HD 280 Pro is Sennheiser's most significant closed, around-the-ear headphone to be introduced in years. Designed to exceed the demands of the professional environment, the HD 280 Pro boasts extremely robust construction combined with the sound quality, modular design, and aggressive noise isolation necessary in the field. The unique collapsible design, combined with swiveling ear cups, offers maximum flexibility in any application.
Key Features
- High ambient noise attenuation
- Accurate, linear sound reproduction
- Soft earpads for a comfortable fit
- Folding and rotating earcups for space-saving transport
- Tough, single-sided cable
SPECIFICATIONS
| Color | Black |
| Contact pressure | 6 N |
| Transducer principle | dynamic, closed |
| Wearing style | Headband |
| Ear coupling | circumaural |
| Weight | w/o cable:285 g |
| Frequency response (Headphones) | 8 - 25000 Hz |
| Jack plug | 3,5 / 6,3 mm stereo |
| Nominal impedance | 64 Ω |
| Sound pressure level (SPL) | 113 dB |
| Connection cable | Coiled Cable (min. 1.3m / max. 3m) |
| Load rating | 500 mW |
| THD, total harmonic distortion | 0,1 % |
