HiFiMAN EF500 Desktop Balanced DAC Headphone Amplifier Streaming Gray Silver

HiFiMAN EF500 desktop DAC amplifier

The HiFiMAN EF500 is a desktop balanced DAC and headphone amplifier with streaming support, finished in gray and silver. It uses an R2R Hymalaya LE DAC and delivers a maximum power output of 4.5WPC at 32 Ohm balanced. Total harmonic distortion plus noise is rated at 0.0025%, and channel separation reaches 131+/-3dB. The unit is designed for audiophile-grade listening at a desk or side table.

Upgrade from EF600 with R2R DAC

This model succeeds the EF600 and introduces the Hymalaya R2R DAC, which received the 2022 VGP Gold Technology Award in Japan. The new DAC is specified to surpass the PCM1704K with lower distortion, reduced noise and extremely low power consumption. The upgrade is worthwhile for listeners who want the measured improvements in THD+N and channel separation that the R2R implementation provides. Streaming capability is also integrated, removing the need for a separate network bridge.

Verify headphone impedance and source connections

Before ordering, confirm that your headphones are compatible with a balanced 32 Ohm output stage rated at 4.5WPC. Check that your preferred streaming sources or local files can be fed to the unit through its available inputs, as the supplier description notes multiple options for playback. Ensure you have adequate desktop space for a compact standalone component, and that your listening environment benefits from the specified 131dB channel separation.