Hifiman EF100 silver

Headphone Amplifier and Integrated Tube Amplifier

• Class AB headphone amplifier
• 6N3J tube preamplification
• Speaker power: 2x4.5 W into 4 Ohms
• Headphone power:
  • 2x2 W into 30 Ω
  • 2x200 mW into 300 Ω (7.8 V)

Measurements

• Frequency response: 20 Hz - 20 kHz (± 0.2dB)
• Signal-to-noise ratio: 96 dB
• Input impedance: 47 kOhms

General

• Dimensions (W x H x D): 203 x 203 x 84 mm
• Weight: 2.5 Kg