MDR7520 Professional Headphones

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SKU: SON-MDR7520 Category:


MDR7520 Professional Headphones


Precision made for precision work.

As Sony’s highest level of professional headphone, the 7520 is designed for critical listening applications. These headphones utilize ultra wideband 50mm HD driver units incorporating liquid crystal polymer film diaphragms. That’s why the listener gets high power handling capability with great durability and unparalleled sound quality.

The 7520 employs newly developed noise isolation earpads with a pliable cushion material that conforms to the natural shape of the ear, providing comfort and high acoustic isolation. This model has a lightweight magnesium alloy housing to decrease weight and increase comfort, reduce fatigue, and help prevent unnecessary vibration, plus a detachable cable.



  • 50mm Driver Unit with LCP Diaphragm
  • Closed-Ear Design
  • Wide Frequency Response
  • High Power Handling Capacity 4,000mW
  • Stereo Unimatch Plug
  • Gold Connectors and OFC Cord
  • Supplied Soft Case



Headphone TypeDynamic. Closed
Magnet TypeNeodymium
Driver Size50.0mm
Frequency Response5-80kHz
Impedance24 Ohms
Sensitivity108 dB/mW
Power Handling4,000mW
Plug TypeGold, Stereo Unimatch 3.5mm/6.3mm adapter
Cord Length3m (9.8 ft)
Weight269g (9.5 oz)