
STAX SR-X1 Electrostatic Headphones
Development Concept
Introducing the SR-X1, a new entry-level model that recreates the traditional circular ear speaker with modern design concepts. Delivering authentic electrostatic sound to the next generation. The heritage design, which is based on the motif of successive ear speakers, SR-1 and SR-X, incorporates such thoughts.
Designed for the STAX SRM-270S
Newly designed medium-sized circular unit with flat and neutral reproducibility
The sounding body, which is the basis of sound quality, is equipped with a newly designed medium-sized circular unit. It features flat and neutral reproducibility, which is a characteristic of electrostatic type. Compared to previous models, the sound production unit is placed directly inside the housing, and the seams between each part are minimized to achieve accurate and centered sound. The open back slit structure has an uneven thickness and a smooth curved shape to allow sound waves to pass through smoothly and reduce distortion. Mechanically, it uses a re-cable structure. The rational design and thorough pursuit of minimization for high sound quality in various parts bring out the maximum performance from the SR-X1.

Revamped arc design and improved fit
Using metal material for the frame structure suppresses unnecessary resonance. The rigidity of the arc assembly, which was often overlooked in conventional entry-level machines, has also been updated. By proactively using metal materials, the arc and head pad are integrated, making it lightweight enough to prevent listening fatigue even when listening for long periods of time. The ear pads are made of soft sheepskin. The interior uses new memory foam to further improve the fit.
Specification
- Format: Push-pull electrostatic circular sounding body, rear open enclosure
- Unit shape: Medium circular
- Fixed electrode: High-precision etching electrode
- Reproduction frequency band: 7-41,000Hz
- Capacitance: 110pF (including attached cable)
- Impedance: 145kΩ (at 10kHz/2.5m including attached cable)
- Sound pressure sensitivity: 101dB/100Vr.ms input/1kHz
- Bias voltage: DC580V
- Cable conductor: OFC
- Cable shape: 6 parallel cores, wide low capacity cable, 2.5m
- Ear pads: Genuine sheepskin (part that touches the skin), artificial leather (mounting part)
- Weight: 234g (body only)
Pairs well with

STAX SR-X1 Electrostatic Headphones
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FAQs
Please read our FAQs page to find out more.
What products does Audio67 offer?
Audio67 specializes in high-quality headsets and microphones for gaming, professional use, and casual listening.
Where can I purchase Audio67 products?
You can buy Audio67 headsets and microphones from our official website, authorized retailers, and select online marketplaces.
Are Audio67 headsets compatible with all devices?
Most of our headsets are compatible with PCs, gaming consoles (PS5, Xbox, etc.), mobile devices, and tablets. Check the product specifications for detailed compatibility.
Are Audio67 headsets wireless or wired?
We offer both wired and wireless headsets. Please check the product description for details on connectivity.