The HD 280 Pro is Sennheiser 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 the necessary in the field. The unique collapsible design, combined with swiveling ear cups, offers maximum flexibility in any application.

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

Spec:

Colour: black
Wearing style: Headband
Frequency response (Headphones) : 8 - 25000 Hz
Sound pressure level (SPL) : 113 dB
THD, total harmonic distortion: 0,1 %
Contact pressure: 6 N
Ear coupling: circumaural
Jack plug: 3,5 / 6,3 mm stereo
Connection cable: Coiled Cable (min. 1.3m / max. 3m)
Transducer principle: dynamic, closed
Weight: w/o cable: 285 g
Nominal impedance: 64 Ω
Load rating: 500 mW

In the Box:

1 pair of HD 280 PRO headphones
1 screw-type adaptor to quart in.