The MDR-7509HD is a high-quality stereo headphone for critical and demanding professional applications, including studio and broadcast monitoring.

Closed type headphones for sound monitoring by professional studio engineers and musicians

Circum-aural headphones

80kHz reproduction using 50mm HD driver units

High power handling capacity 3,000mW

Gold connectors and OFC cord with stereo unimatch plug

Unique folding design with supplied soft case

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Features

80 kHz reproduction
Newly-developed HD driver realizes up to 80kHz ultra wide range reproduction.

High power handling capacity 3000 mW
Durability is key for professional audio products. By applying OFC (Oxygen Free Copper) for voice coil material, MDR-7509HD supports 3000mW of power handling capacity.

360 kJ/m3 high power neodymium magnet
360kJ/m3 high power neodymium magnets are used for the driver unit to reproduce clear midrange.

Auranomic, circum-aural headphones
Wearing comfort is extreemely important. With auranomic, circum-aural headphones- the driver units have been designed in accordance with the angle of the ear, eliminating uncomfortable pressure on the ear

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Specifications

Weight : 10.5 oz
Sensitivity : 107 dB/mW
Frequency Response : 5-80kHz
Impedance : 24 Ohms
Power Handling : 3000mW
Cord Length : 12.8 ft
Driver Size : 50.0 mm
Headphone Type : Dynamic, closed
Magnet Type : Neodymium
Plug Type : Gold, Stereo Unimatch plug 1/4" and 1/8"