SONY MDR-7506 Professional Monitor Headphones

Sony’s range of professional headphones are engineered for a combination of strength, comfort and practicality, and are used daily in broadcast & recording studios worldwide. The MDR-7506 professional headphones come complete with protective carry pouch and gold-plated UnimatchTM 3.5mm/6.3mm adaptor.
Specifications:

Headphone Type: Dynamic, closed
Magnet Type: Neodymium
Driver Size: 40.0 mm
Frequency Response: 10-20kHz
Impedance: 63 Ohms
Sensitivity: 106 dB/W/m
Power Handling: 1,000mW
Plug Type: Gold, Stereo Unimatch plug 1/4″ and 1/8″
Cord Length: 3 m
Weight: 230 g