Stax SRM-D10


  • Compact electrostatic headphone amp/DAC
  • Battery-powered, rechargeable Li-ion built-in battery pack
  • High-resoluton Digital-to-Analog converter, supports up to DSD128
  • User selectable line-in and USB DAC
  • All-aluminum chassis

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The SRM-D10 is the world’s first compact electrostatic amp/DAC. Now, you can enjoy the freedom of using all modern Stax electrostatic headphones (PRO bias) anywhere you go. The built-in high-resolution DAC is capable playing up to DSD128 files.

Small and Portable

The SRM-D10 drives the SR-L300 through L700 series quite well and does surprisingly well with the SR-009 series for being a small portable amp. The SR-007 and MrSpeakers Voce definitely push the limits of this amp’s voltage output.

Built in Lithium Ion Rechargeable Battery

Portable amplifier for STAX electrostatic earspeaker with built-in Lithium Ion rechargeable battery pack. With a 3.5-4.5 hour battery life, and the open nature of STAX headphones, it makes for more of a transportable rig, but for those who want to enjoy their electrostatic headphones when they travel, there is nothing else like it!


XMOS USB interface supports DSD 5.6MHz signal playback and PCM audio with up to 384KHz sample rate. High voltage amplifier for perfect high frequency response. SRM-D10 Feature Standard STAX 5-Pin connector for all STAX earspeakers.
specifications STAX SRM-D10
Signal Output Port 5-pin PRO bias Stax earspeaker output
Power Input Port MicroUSB digital input,
Signal Input Port 3.5mm analog input
Frequency response 20Hz – 40KHz (+0dB,-3dB)
Rated input level 230mV (100V output)
Harmonic distortion <0.025% / 1KHz-10KHz
Input impedance 10 KΩ (analog input)
Maximum output voltage 200Vr.m.s / 100Hz-10KHz
Power consumption 6.4W (USB input) 5W (analog input)
Recommended operating temperature 0-35°C, <90% RH (No condensation)
Dimensions 75(W) X 32(H) X 141(D) mm
Net weight 450g
Voltage 100-240V/50-60HZ
Supply voltage DC 14V (charger included)
Warranty 1-year U.S. limited warranty
Similar Product SRM-500T
Windows Driver SRM-D10 WINDOWS DRIVER 30A0 V4.11.0
Weight 2 kg
Dimensions 25 × 25 × 25 cm


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