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

# 360kJ/m3 high power neodymium magnets

# 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

* 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

* Type Closed , Dynamic

* Driver unit Dome type, 50mm diameter

* Maximum input 3000mW (IEC)

* Impedance24 Ohms (at 1kHz)

* Sensitivity106dB/mW

* Frequency range 5 to 80,000Hz

* Cord Coiled, 1.2 to 3m. OFC litz wire

* Plug Gold-plated Uni-match plug

* Mass 300g (excluding the cord