STAX SRM-D10 Electrostatic Headphone Amplifier + DAC [2nd hand]

The STAX SRM-D10 is a high-performance DAC for PC/MAC and other digital sources, allowing direct connection to electrostatic headphones.

• Portable amplifier for electrostatic headphones with rechargeable lithium-ion batteries
• Full aluminum casing
• XMOS USB interface supports DSD128 and PCM audio signals up to 384kHz
• The pairing of the ESS9018 DAC with the OPA1642 operational amplifier ensures accurate signal reproduction
• High-voltage amplifier for excellent high-frequency response and consistent sound quality
• High-quality selected components
• STAX 5-pin connector compatible with all STAX headphones
• Universal switching power supply

TECHNICAL SPECIFICATIONS:
Output: STAX PRO bias 5-pin
Digital Input: Micro USB
Analog Input: 3.5 mm jack
Power Supply Voltage: DC 14V (charger included)
Frequency Response: 20Hz - 40kHz (+0dB, -3dB)
Nominal Input Level: 230 mV (100V output)
Total Harmonic Distortion: <0.025% / 1kHz–10kHz
Input Impedance: 10 kΩ (analog input)
Maximum Output Voltage: 200V RMS / 100Hz–10kHz
Power Consumption: 6.4 W (USB input), 5 W (analog input)
Recommended Operating Temperature: 0–35°C, <90% RH (non-condensing)
Dimensions: 75(W) x 32(H) x 141(D) mm
Net Weight: 450 g
Voltage: 100–240 V / 50–60 Hz