The HD 280 Professional are closed-back, circumaural headphones designed for professional monitoring applications. Although suitable for a very wide range of applications, the exceptional 32 dB attenuation of external noise makes the HD 280 Professional particularly useful for use in a high-noise environment. 

·         Accurate, linear reproduction for critical monitoring applications
Replaceable parts for long life

·         Neodymium magnets for optimum sensitivity and wide dynamic range

·         Very good attenuation of background noise

·         Lightweight design

·         Comfortable fit due to soft, circumaural ear pads

·         Easily replaceable, single-sided coiled cable

·         Space-saving design with collapsible, rotating earpieces

·         Supplied complete with screw-type adaptor to 1/4"

Technical Data:
Frequency response ................8 – 25,000 Hz (–10 dB / 1 kHz)
Transducer principle.................dynamic, closed
Nominal impedance .................64
Sound pressure level...............102 dB (as per IEC 268-7)
Attenuation .............................. max. 32 dB
Load rating............................... 0.5 W
THD............................................< 0.1 %
Ear coupling ............................circumaural
Contact pressure..................... approx. 4 N
Weight (w/o cable)................... approx. 220 g
Connector ................................5 mm Ø stereo mini jack plug with adaptor to 1/4” (6.3 mm) stereo jack plug
Connection cable.....................Single-sided coiled cable, min. 1 m / max. 3 m 

Includes:
1 pair of HD 280 PRO headphones
1 screw-type adaptor to 1/4" 

: HD 280 PRO