About The STAX SR-X1 Electrostatic Headphones
The STAX SR-X1 Electrostatic Headphones bring a modern twist to the brand's traditional circular sound element concept. Building on the unique design elements of the original SR-1 and SR-X electrostatic headphones, the SR-X1 not only pays homage to these classic models but also elevates the electrostatic sound experience for the next generation. This model represents STAX's respect for its heritage while perfectly embodying future aspirations in audio technology. With its newly designed medium-sized driver, the SR-X1 aims to deliver an authentic and immersive sound experience that stands true to the brand's reputation.
The SR-X1 features a newly designed medium-sized circular sound element, known for its flat and neutral reproduction, which is a hallmark of electrostatic headphones. This sound element is strategically positioned directly within the housing, minimizing the seams between parts to achieve a more accurate and focused sound. This design choice not only improves sound quality but also enhances the structural integrity of the headphones. Compared to previous models, this innovative approach ensures that the listener experiences the purest form of audio, with minimal interference or distortion.
Another significant improvement in the SR-X1 is the newly developed frame assembly. The open-back slotted structure of the headphones ensures the smooth transmission of sound waves while reducing distortion. This design, combined with an updated frame for improved fit and comfort, makes the SR-X1 suitable for extended listening sessions. The use of metal materials in the frame structure suppresses unnecessary resonance, adding to the overall audio clarity. The ear pads, made of soft sheepskin with new memory foam, further enhance the fit and comfort, preventing listening fatigue even during prolonged use.
The STAX SR-X1 embodies a perfect fusion of tradition and innovation, offering an accessible yet uncompromised entry into the elite world of electrostatic earspeakers. With features like a wide frequency response from 7 to 41,000Hz, minimal harmonic distortion of 0.01% or less, and a lightweight design of 234g, the SR-X1 is designed for both seasoned audiophiles and those new to high-fidelity sound. The heritage design, inspired by the SR-1 and SR-X models, combined with modern technological advancements, ensures that the SR-X1 provides an unparalleled listening experience, making it a standout in the realm of high-end headphones.
Why Electrostatic Headphones?
Electrostatic headphones operate on a different principle than conventional "dynamic" or "moving coil" designs. In a conventional headphones there is a coil of wire inside a magnet, generally glued to a stiff cone or dome that's held in place with a springy suspension. This makes in more difficult to re-create detail in playback due to mass. Or to put simply there are more heavy moving parts.
Pioneered by STAX in 1959 – an electrostatic design works by placing a static (non-moving) electric charge on a film that floats between two perforated metal plates. When audio voltages are applied across the plates, static cling and repulsion causes the entire film to move by itself. This film is so thin, it effectively weighs less than the air around it, and has no resonances or energy storage which leads to distortion inherent in moving coil speakers.
These factors are one of many reasons why STAX electrostatic Headphones sound so much better than conventional designs. During playback the listener is experiencing minimal interference from the headphone speaker itself, in turn bringing you that much closer to the original artist's performance.
Our Take
The STAX SR-X1 Electrostatic Headphones seamlessly blend tradition and innovation, bringing a modern twist to the brand's classic circular sound element design. Building on the legacy of the original SR-1 and SR-X models, the SR-X1 elevates the electrostatic sound experience with its newly designed medium-sized driver. This feature ensures an authentic and immersive audio experience, characterized by flat and neutral reproduction. The strategic placement of the sound element within the housing minimizes seams, enhancing sound accuracy and structural integrity. The SR-X1's open-back slotted structure and updated frame assembly reduce distortion and resonance, while soft sheepskin ear pads with memory foam provide extended comfort. With a wide frequency response from 7 to 41,000Hz and minimal harmonic distortion of 0.01%, the lightweight SR-X1 offers an uncompromised entry into high-fidelity sound for both seasoned audiophiles and newcomers.
Main Features & Specifications
- Design: Design: Push-Pull Open Back Round Electrostatic Headphones (Requires STAX PRO series amplifier to operate)
- Recommended STAX Amplifiers: SRM-270S, SRM-400S, SRM-D50 II
- Frequency Response: 7 - 41,000Hz
- Capacitance: 110pF (including cable)
- Impedance: 145kΩ (10kHz)
- Sound Pressure Sensitivity: 101dB/100V input/1kHz
- Bias Voltage: 580V DC
- Cable: 2.5m Parallel 6-Core, Wide Low Capacitance Cable with Oxygen free Copper Conductors
- Earpads: Genuine Sheepskin Leather (skin contact area) and Artificial Leather (surrounding area)
- Weight: 234 g (not including cable)
- Manufacturer's Warranty: 1 Year
Note: Features & Specifications Subject To Change Without Notice. E&OE.