Sony
Sony MDR-7520 Studio Headphones
Best professional headphones for critical audio monitoring and mixing.
The Sony MDR-7520 headphones are engineered for professional studio applications, offering critical listening with exceptional sound quality. They feature 50mm HD driver units with liquid crystal polymer film diaphragms for high power handling and durability. The closed-ear design and newly developed noise isolation earpads ensure superior acoustic isolation and comfort during extended use. A lightweight magnesium alloy housing reduces fatigue and vibration, while the detachable OFC Litz cable provides flexibility. These headphones deliver unparalleled sound quality for demanding audio professionals.
$399.99
More MDR Options
MDR-7520
$328.99
MDR-ZX770BN Wireless
$99.00
MDR-MV1
$359.00
Sony MDR-Z7M2
$898.00
Sony MDR-1AM2
$298.00
Sony MDR-MV1
$419.99
Sony MDR7506 Professional Stereo Monitor Headphones
$114.99
Sony MDR-G45 Street Style Headphones
$170.33
Sony MDR-7509HD
$219.00
Sony MDR-7550
$299.99
Sony MDR-7550 Professional In-Ear Headphones
$299.99
Fones de ouvido estéreo profissionais Sony MDR-7506
$99.99
SONY MDR-CD900ST Studio Monitor Headphones
$143.00
Sony MDR-W14
$59.00
Sony MDR-M1
$228.00
SONY MDR-EX800ST In-ear monitor headphones
$182.00
Sony MDR-Z1R
$1799.97
Owner Satisfaction
4.6
/ 5
Category Rank
454
/ 6142
#454 in Headphones
Price vs Category Average
-32%
Below average
Driver Diameter
50
/ mm
Who it's for
- Audio engineers and producers needing precise sound for mixing
- Professionals and enthusiasts wearing headphones for many hours
- Studio professionals seeking reliable, long-lasting audio equipment
Who should skip it
- Casual listeners preferring a more colored or "fun" sound
- Commuters and travelers needing compact, portable headphones
- Budget-conscious consumers or those new to high-end audio
Performance breakdown
Acoustic Precision
Liquid crystal polymer drivers deliver surgical accuracy for critical studio monitoring.
Noise Isolation
Closed-ear design effectively seals out external distractions in busy studio environments.
Build Durability
Magnesium alloy housing provides a rugged, professional-grade structure for daily use.
Wearable Comfort
Lightweight construction minimizes fatigue during marathon mixing and editing sessions.
Power Handling
Handles high-output signals without distortion, perfect for demanding audio production.
Frequency Range
Extensive 5Hz to 80kHz response captures every nuance of the sonic spectrum.
Key Specs
Driver Diameter
50 mm
Diaphragm Type
LCP (Liquid Crystal Polymer Film)
Impedance
24 Ohms
Sensitivity
108 dB/mW
Frequency Response
5 - 80,000 Hz
Power Handling
4,000 mW
Cable Type
OFC Litz, Coiled
Cable Length
3m
Features
- 50mm HD Driver Units with LCP Diaphragm
- Superior Noise Isolation Earpads
- Lightweight Magnesium Alloy Housing
- Detachable OFC Litz Cable
- High Power Handling Capability
- Wide Frequency Response
- Includes Stereo Unimatch Plug
- Supplied Soft Case
What customers say
Customers consistently praise these headphones for their exceptional sound accuracy and robust build quality. Many users highlight the detailed, neutral audio reproduction, making them ideal for critical listening and professional studio work. Their durable construction and consistent performance over time instill confidence, establishing them as a reliable tool for audio professionals. While comfort is generally good, the outstanding audio fidelity and long term dependability are the most frequently celebrated attributes, affirming their status as a professional standard.
Know before you buy
Yes. The lightweight magnesium alloy housing and noise-isolating earpads are specifically designed to reduce physical fatigue and external distractions during extended studio use.
The LCP diaphragm provides high rigidity and internal loss, which helps minimize unwanted vibrations and distortion, resulting in a cleaner, more accurate sound across the frequency range.
Yes, the MDR-7520 features a detachable OFC Litz cable, allowing you to easily swap it out if the cable wears down over time without needing to replace the entire headset.
With an impedance of 24 Ohms and a sensitivity of 108 dB/mW, these headphones are efficient enough to be driven by most standard studio interfaces and professional audio equipment without requiring a high-powered external amplifier.
These headphones offer a professional-grade frequency response of 5 Hz to 80,000 Hz. This wide range ensures that you can hear subtle details in the sub-bass and ultra-high frequencies that are often rolled off in consumer-grade models.
The package includes the MDR-7520 headphones, a 3-meter coiled OFC Litz cable, a stereo Unimatch plug for compatibility with different jack sizes, and a soft carrying case for protection.
Still have a question?
Ask Hayley anything about this product before you decide.