The MDR-7506 is a large diaphragm foldable headphone designed for professional studio and live/broadcast applications.
Audio
Impedance : 24 ohms
Driver Unit : 50mm
Sensitivity (db) : 107dB/mW
Frequency Response : 5Hz - 80,000Hz
Color: Black
General
Driver Size : 40.0 mm
Impedance : 63 Ohms
Headphone Type : Dynamic, closed
Cord Length : 9.8 ft
Frequency Response : 10-20..