The HD 280 Pro Circumaural Closed-Back Monitor Headphones from Sennheiser feature a collapsible design with swiveling earcups and extended low end reproduction with a frequency response of 8 Hz to 25 kHz. Rejection of outside noise is high, rated up to -32 dB. Efficient neodymium magnets contribute toward an extended dynamic range and high output. The thick, padded leatherette earcups and adjustable padded headband allow for a precise and comfortable fit during extended periods of studio recording and mixing.

Closed, dynamic stereo headphones
Accurate, linear sound reproduction for critical monitoring applications
Optimum impedance ensures universal compatibility
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
Comfortable for long mix sessions
Rugged construction with user-replaceable parts

Specification

Wearing Style	Dual Ear with Headband Foldable: Yes Earpiece Swivel: Yes
Open/Closed-Back	Closed-Back
Impedance	64 Ohms
Active Noise Cancellation	No
Frequency Response	8 Hz to 25 kHz
Built-In Mic	No
Audio Connector	1x 1/8″ / 3.5 mm TRS
Included Adapter	1/4″ TRS

Headphone

Wearing Style	Dual Ear with Headband Foldable: Yes Earpiece Swivel: Yes
Earpiece Design	Over-Ear (Circumaural)
Open/Closed-Back	Closed-Back
Sound Field	Stereo
Driver Type	Dynamic
Impedance	64 Ohms
Active Noise Cancellation	No
Frequency Response	8 Hz to 25 kHz
Maximum Sound Pressure Level (SPL)	113 dB
Maximum Power Handling	500 mW
Built-In Controls	No