The HD 280 Pro 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.
Dynamic, Closed-Back Design.
Circumaural / Sound Isolating: -32 dB.
Padded, Adjustable Headband.
Frequency Response: 8 Hz to 25 kHz.
Coiled Cable: 10′ / 3m.
Standard 3.5mm Plug with 1/4″ Adapter.