STAX SRM-D10 silver

The STAX SRM-D10 is a high-quality portable electrostatic headphone amplifier designed to provide an exceptional listening experience for audiophiles on the go. The full machined aluminum housing is both stylish and robust, offering optimal protection against shocks and scratches. The built-in rechargeable lithium-ion battery provides 6 hours of autonomy, allowing users to enjoy their favorite music for extended periods without worrying about recharging.

Sound Quality

The STAX SRM-D10 is equipped with an ESS9018 high-resolution digital-to-analog converter (DAC) that supports up to DSD128. It also offers a selection of digital filters for optimal sound customization. The analog line output allows users to connect the SRM-D10 to a power amplifier or speaker system for an even more immersive listening experience.

Connectivity

The STAX SRM-D10 is equipped with an XMOS USB interface, an optical digital audio input, a USB digital audio input, and a coaxial digital audio input. This allows users to easily connect their computer, smartphone, or tablet for an optimal listening experience.

Technical Specifications

Main Features

• Portable amplifier/digital-to-analog converter (DAC) for electrostatic headphones
• 32-bit Sabre ESS9018 digital-to-analog (D/A) converter
• Asynchronous USB transmission up to 32-bit / 384 kHz with XMOS technology
• DSD support up to DSD128
• Compatibility: Windows 7 or later, Mac OS

Audio Performance

• Frequency response: 20 Hz - 40 kHz (+0 dB, -3 dB)
• Nominal input level: 230 mV (output 100 V)
• Harmonic distortion: < 0.025% / 1 kHz - 10 kHz
• Input impedance: 10 kΩ (analog input)
• Maximum output voltage: 200 V RMS / 100 Hz - 10 kHz

Connectivity

• Stax PRO 5-pin headphone output
• Micro-USB digital input
• 3.5 mm analog input

Power and Battery Life

• Built-in lithium-ion battery
• Battery life:
  • 4.5 hours via analog input
  • 3.5 hours via USB interface
• Power consumption:
  • 6.4 W (USB input)
  • 5 W (analog input)
• Power supply voltage: 14 V DC (charger included)

Physical Characteristics

• All-aluminum chassis
• Dimensions (W × H × D): 75 × 32 × 141 mm
• Weight: 450 g