Sony MDR-7520 Studio Headphones

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Page last updated Aug 10, 2025

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Description

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With high power handling capability with great durability and unparalleled sound quality.

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.

Product specs

Brand	Sony
Model	MDR-7520 Professional Studio Headphones
Finish	Black
Year	2010s
Categories	Closed-Back Headphones, On-ear Headphones

FAQs

What is the frequency response of the Sony MDR-7520 headphones?: The Sony MDR-7520 headphones offer a frequency response of 5 Hz to 80 kHz, allowing for deep bass and crisp treble, suitable for critical listening and professional audio applications.
Are the Sony MDR-7520 headphones suitable for studio monitoring?: Yes, the Sony MDR-7520 headphones are designed for professional studio monitoring with their accurate sound reproduction and closed-back design, which helps isolate external noise.
What type of drivers do the Sony MDR-7520 headphones have?: The Sony MDR-7520 headphones feature 50mm drivers with Liquid Crystal Polymer diaphragms and neodymium magnets, providing precise and dynamic sound quality.
Are the Sony MDR-7520 headphones comfortable for long sessions?: The Sony MDR-7520 headphones are designed for comfort with cushioned ear pads and an adjustable headband, making them suitable for extended use in studio environments.
How durable are the Sony MDR-7520 headphones for professional use?: The Sony MDR-7520 headphones are built with robust materials to withstand the rigors of professional studio use, making them a reliable choice for audio engineers and musicians.

Videos

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Hi-Fi Insider

"First Look" Sony MDR-7520 headphones unboxing

Hi-Fi Insider

Sony MDR 7520, 7510 & 7550 - Summer NAMM 2011

Sound On Sound magazine

AVR ENG 023 - Sony MDR 7506, MDR 7510, MDR 7520

andivax

Sony MDR 7520 Review (2016)

Mashu Haraguni

Sony MDR7500 series headphones

HarmonyCentral

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Sony MDR-7520 Studio Headphones.

Build quality

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The headphones feature a robust build with a significant portion made from aluminum and leather, enhancing durability compared to similar models like the 7506.
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The earcups are described as having a "clothy-like suede" material, providing a softer feel compared to the usual faux leather.
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Features and functionality

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The Sony MDR-7520 includes a universal removable cable, allowing users to switch cables for studio use versus daily outdoor use.
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User experience

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Some owners note that the headphones can get very loud, and they're no longer sold in Europe due to hearing protection regulations.
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The headphones are described as true circumaural, with approximately 1 cm of space from the inner padding to the ear, ensuring comfort for most users.
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Owners appreciate the headphones' light weight, often comparing them to the heftier AKG Q701, highlighting the comfort during extended use.
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The headband is noted for having minimal pressure, making it suitable for users with head shapes that typically cause discomfort with other models.
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Comparisons

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The MDR-7520 is said to have a more neutral tone with enhanced low-end clarity compared to the 7506, and is considered similar in sound to the Z1000.
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The Sony MDR-MV1 is praised for a "360 Audio" experience, providing a soundstage that feels spatially immersive compared to the stereo-focused MDR-7520.
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Despite being open-back, the MDR-MV1 does not provide the "far-away" soundstage typical of other open-back models like the AKG Q701, offering a more intimate listening experience.
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Use cases and applications

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These headphones are particularly suited for monitoring and production, especially for tracking drums and basslines due to their amped-up bass response.
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Mods and upgrades

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Users suggest pairing with a Bluetooth DAC/amp like the EarStudio ES100 for a high-quality wireless experience using a short lead.
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Critic Reviews

Sony MDR 7520

soundonsound.com

Sony's MDR-7520 headphones impress with their clean, detailed sound and excellent separation of mix elements, making them a fantastic choice for studio monitoring. Their comfortable design and good isolation cater well to long sessions. While the inevitable boxiness of closed-back designs and the coiled cable might not suit everyone, these headphones deliver exceptional performance, translating mixes effectively across systems. Though pricier, their quality justifies the cost, earning high marks for anyone seeking reliable studio headphones. Highly recommended.

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