Stax
STAX SR-X1 + SRM-D10 II
Best electrostatic setup for audiophiles seeking pure, high-resolution desktop sound.
Experience pure, immersive sound with the STAX SR-X1 electrostatic headphones, featuring a wide frequency response from DC to 35,000 Hz and minimal harmonic distortion for crystal-clear audio. The SRM-D10 II amplifier enhances this with advanced hardware decoding, high-quality audio capacitors, and support for DSD256 and PCM up to 384kHz/32-bit. Its premium power amplifier and 580V DC bias output deliver exceptional dynamic range and soundstage. Encased in a durable aluminum alloy chassis, the SRM-D10 II offers versatile connectivity via USB Type-C and a 3.5mm analog input, ensuring seamless integration with your audio setup.
$1340.00
Owner Satisfaction
4.7
/ 5
Category Rank
74
/ 5533
#74 in Headphones
Price vs Category Average
+128%
Above average
Headphone Type
Circular push-pull electrostatic speaker, open-back housing
/ Circular push-pull electrostatic speaker, open-back housing
Who it's for
- Critical listeners seeking absolute clarity and musical nuance
- Audiophiles wanting high-end electrostatic sound in a portable form
- Long-session listeners prioritizing lightweight, ergonomic comfort
Who should skip it
- Budget-conscious buyers looking for entry-level audio gear
- Bass enthusiasts craving deep, impactful low-end rumble
- Users needing simple, universal plug-and-play compatibility
Performance breakdown
Transient Response
Electrostatic drivers deliver lightning-fast speed and unmatched micro-detail retrieval.
Soundstage Depth
Open-back design creates a spacious, holographic environment for complex musical arrangements.
Resolution Clarity
High-resolution hardware decoding captures every nuance of DSD and PCM files.
Build Integrity
Aluminum alloy chassis provides a robust, premium feel for desktop longevity.
System Synergy
Perfectly matched amplifier bias ensures the headphones operate at peak performance.
Connectivity Versatility
USB-C and analog inputs offer essential flexibility for modern digital setups.
Key Specs
Headphone Type
Circular push-pull electrostatic speaker, open-back housing
Unit Shape
Medium-sized circle
Fixed Electrodes
High-precision etched electrodes
Reproduction Frequency Range
7-41,000 Hz
Capacitance
110pF
Impedance
145 kΩ
Sound Pressure Sensitivity
101 dB
Bias Voltage
580 V DC
Features
- Pure and immersive sound experience with wide frequency response
- Minimal harmonic distortion for crisp audio reproduction
- Advanced hardware decoding for DSD and PCM high-resolution audio
- Premium power amplifier with high voltage output for enhanced dynamic range
- Durable and stylish aluminum alloy chassis
- Versatile connectivity options including USB Type-C and 3.5mm analog
- Designed for seamless synergy with all STAX PRO type headphones
What customers say
Customers consistently praise the STAX SR X1 + SRM D10 II for its exceptional sound quality and sophisticated design. Many highlight the remarkable clarity and detail in audio reproduction, describing an immersive listening experience. The build quality receives high marks, reflecting Stax's reputation for premium craftsmanship. Users appreciate the elegant aesthetic and robust construction, finding it a significant upgrade. While an investment, the perceived performance and design excellence often justify the cost for discerning audiophiles. The combination is seen as a benchmark for portable electrostatic listening.
Know before you buy
Yes, the SR-X1 are electrostatic headphones and require a dedicated electrostatic amplifier, such as the included SRM-D10 II, to function. They cannot be plugged into standard headphone jacks on phones or laptops.
Yes, the SRM-D10 II is designed with a 580V DC bias output, making it compatible with all STAX PRO-type electrostatic headphones.
The amplifier features advanced hardware decoding that supports DSD256 and PCM files up to 384kHz/32-bit, ensuring high-fidelity playback for your digital music library.
While the SRM-D10 II is compact and encased in a durable aluminum alloy, the SR-X1 are open-back headphones. They are best suited for quiet environments where you can fully appreciate their soundstage without external noise interference.
You can connect via the USB Type-C port for digital audio playback or use the 3.5mm analog input if you prefer to use an external DAC or source device.
The circular push-pull electrostatic design allows the diaphragm to move with extreme precision and minimal harmonic distortion. This results in the clear, highly detailed, and immersive sound signature STAX is known for.
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Ready to buy?
$1340