STAX SR-009D: High-End Electrostatic Headphones with Advanced Features
By HiFi Editorial26 February 2026
Key Highlights
The STAX SR-009D utilizes advanced MLER technology ensuring precise sound imaging and controlled resonance behavior for a high-quality audio experience.
Featuring a wide frequency range of 5–42,000 Hz, this electrostatic headphone offers outstanding sound clarity and depth across various audio spectrums.
Equipped with a detachable, 6-core OFC cable, it enhances usability and allows for future upgrades, improving practical adaptability.
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