Sony
SONY MDR-CD900ST Studio Monitor Headphones
The SONY MDR-CD900ST Studio Monitor Headphones are the trusted professional standard in the music industry for over two decades. Jointly developed by Sony and Sony Music Studios, these headphones deliver extreme clarity and accuracy, reproducing the original sound image with minimal distortion. They utilize a proprietary 40mm driver unit to enhance resolution, allowing engineers to clearly discern subtle sound contours. Built for demanding studio environments, they feature high durability, a reinforced frame, and a non-folding design for stability. These headphones are ideal for critical monitoring tasks where precision and reliability are paramount.
$143.00
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Owner Satisfaction
4.3
/ 5
Category Rank
2987
/ 5520
#2987 in Headphones
Price vs Category Average
-76%
Below average
Type
Closed dynamic
/ Closed dynamic
Who it's for
- Exceptional Mid-High Detail
- Proven Professional Standard
- Effective Passive Isolation
Who should skip it
- Fatiguing and Bright Sound
- Non-Detachable Cable
- Uncomfortable Stock Earpads
Key Specs
Type
Closed dynamic
Driver Unit
40mm dome type (CCAW adopted)
Impedance
63Ω
Sensitivity
106dB/mW
Frequency Response
5Hz - 30kHz
Maximum Input
1,000mW
Cord Length
2.5m with Φ4.0mm thickness
Weight
Approximately 200g (excluding cord)
Features
- Professional-grade monitor headphone performance
- High resolution for critical monitoring
- Reproduces original sound with minimal distortion
- Proprietary 40mm driver for clarity
- Reinforced frame for durability
- Non-folding design for stability
- Industry standard for over 20 years
- Trusted by recording studios worldwide
What customers say
These headphones deliver exceptional sonic accuracy, making them a top choice for detailed studio monitoring. Reviewers consistently praise the clarity and analytical sound signature, valuing the flat frequency response for precise audio work. While the professional audio performance is outstanding and reliable, comfort presents a significant drawback. Many users report that the clamping force is too intense, restricting extended listening sessions. Ultimately, the superior sound quality strongly justifies the investment despite these ergonomic compromises.
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$143