HiFiMAN EF500 Headphone Amplifier (EF500 Amp)

HiFiMAN EF500 is a desktop digital DAC and headphone amplifier with a vertical design and Ethernet streaming capabilities. Equipped with a high-precision R2R DAC delivering clear, detailed, and natural sound. Supports multiple input and output options for flexible audio connectivity.

Technical Specifications:

• Type: DAC and headphone amplifier

• DAC: R2R HYMALAYA LE

• Output power:

  • Balanced output: 4.5 W per channel (32 Ω)

  • Unbalanced output: 1.32 W per channel (32 Ω)

• THD+N: 0.0025% at -8 dB

• Signal-to-noise ratio: 117 dB (A-weighted)

• Channel separation: 131 dB ±3 dB

• Inputs: USB-B, USB-C, coaxial, Ethernet

• Outputs: 6.35 mm (unbalanced), 4-pin XLR (balanced), RCA line out

• DAC modes: Oversampling (OS), Non-Oversampling (NOS)

• Controls: gain switch (low/high), volume knob

• Dimensions (H×W×D): 229 × 80 × 223 mm

• Weight: 3.4 kg