Sennheiser HD280-PROFESSIONAL

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:

• Closed, dynamic stereo headphones
• Accurate, linear sound reproduction for criticalmonitoring applications
• Optimum impedance ensures universal compatability
• Space saving design features collapsible, rotatingearcups
• Up to 32 dB of ambient noise attenuation
• Neodymium magnets for high maximum SPL
• Single-sided, coiled cable with 3.5mm mini jack withlocking 1/4" adapter
• Very comfortable, even if used for long periods oftime
• Rugged construction with user-replaceable parts
• 2 year warranty

Specifications:

• Transducer: Dynamic
• Ear Coupling: Circumaural, Closed
• Frequency Response: 8-25,000 Hz
• Characteristic SPL (at 1kHz/1Vrms): 113 dB
• THD:<0.1%
• Nominal Impedance: 64 ohms
• Weight (without cable): 285 g
• Connection Cable: 1 meter single-sided coiled cable,OFC copper
• Connector: 3.5 mm stereo mini jack with screw-on 1/4" adapter