Sennheiser HD-280 PRO Closed Headphones

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

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
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