For critical and demanding professional applications including studio and broadcast monitoring.

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

80kHz reproduction Newly developed HD driver realizes up to 80kHz ultra wide range reproduction. Yields crystalline high-end fidelity for enhanced presence of strings, cymbals, vocals, and other signals with many high frequencies.

High power handling capacity 3000mW 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, circumaural headphones Wearing comfort is extremely important. With auranomic, circumaural headphones the driver units have been designed in accordance with the angle of the ear, eliminating uncomfortable pressure on the ear

Sony MDR-7509HD Studio Headphone Features:

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

Sony MDR-7509HD Studio Headphone Specifications:

Type: Closed , dynamic
Driver unit: Dome type, 50mm diameter
Maximum input: 3000mW (IEC)
Impedance: 24 Ohms (at 1kHz)
Sensitivity: 106dB/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)