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HD 280 PROFESSIONAL
Circumaural, Closed Headphones
The HD280 Professional is Sennheiser's most significant closed, circumaural headphone
to be introduced in years. Designed to exceed the demands of the professional
environment, the HD280Pro 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.
Features & Benefits
• 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
• 2 year warranty
Technical Data
Transducer
Ear coupling
Frequency response
Characteristic SPL
THD
Nominal impedance
Weight (without cable)
Connection cabl e
Connector
Replaceable Parts
Ear cushions
Headband cushion
Driver elements
Cable
Sennheiser Electronic Corporation, 1 Enterprise Drive, Old Lyme, CT 06371
Telephone: 860-434-9190 Fax: 860-434-1759 Web: http://www.sennheiserusa.com
Sennheiser Mexico: Av. Xola 613, PH6, Col. Del Valle 03100, Mexico, DF. Telephone: (525) 639-0956. Fax: (525) 639-9482
Sennheiser Canada: 221 Labrosse Ave, Pte-Claire, PQ H9R 1A3. Telephone: 514-426-3013. Fax: 514-426-3953
Manufacturing Plant: Am Labor 1, 30900 Wedemark, Germany
Dynamic
Circumaural, Closed
8 Hz - 25 kHz
113 dB (at 1 kHz/1Vrms)
<0.1%
64 Ohms
285 grams
1 meter single-sided coiled cable, OFC copper
3.5 mm stereo mini jack with screw-on 1/4" adapter
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