The HD 280 Pro is Sennheiser's most significant closed, circumaural 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 extensive features that meet the requirements of today's most demanding applications.
The unique collapsible design, combined with swiveling ear cups, offers maximum flexibility in any application.
Closed, dynamic stereo headphones
Accurate, linear sound reproduction for critical monitoring applications
Optimum impedance ensures universal compatability
Space saving design features collapsible, rotating earcups
Up to 32 dB of ambient noise attenuation
Neodymium magnets for high maximum SPL
Single-sided, coiled cable with 3.5 mm mini jack with locking 1/4" adapter
Very comfortable, even if used for long periods of time
Rugged construction with user-replaceable parts
Connection cable : Coiled cable (min1m/max 3m)
Contact pressure : 6 N
Ear coupling : Around-the-ear
Frequency : response 8 - 25,000 Hz
Jack plug : 3.5 / 6.3 mm stereo
Load rating : 500 mW
Nominal impedance : 64 Ω
Sound pressure level (SPL) : 102 dB (IEC 268-7)
Total harmonic distortion (THD) : 0.1%
Transducer principle : Dynamic, closed
Weight w/o cable : 7.8 oz (220 g)