FiiO A3 (E11K)

FiiO A3 (E11K)
FiiO A3 (E11K) OPA164 + AD8397 Portable MiNi Headphone Amplifier 


All-new appearance

  • All aluminum-alloy body and chassis increases metal texture and increases shielding from EM interference

Reinfored battery capacity

  • Can work while charging,1400mAH built-in battery ensures more than 16hrs of battery life .

Visual operation experience

  • New toggle switches are more reliable and easier to reas and operate

Fully discrete bass circuit design

  • Bass on :Boosts bass effect without influencing the overall sound field .Bass off: Bypasses bass circuit ,decresases interference and noise floor so as to ensure the purity of the sould quality

Improved sound performance

  • Pre amplifier OPA1642 serves as the voltage amplifier.with great layering and medium and high frequency extension .
  • Power amplifier AD8397 serves as the current amplifier,with great control of low frequencies and smooth drive ability.


  • Power supply: MINI USB port
  • Maximum output power :450mW(16ohm)  270mW(32ohm)
  • Frequency response :20hz-20khz
  • Signal-to-noise ratio: 108dB
  • THD 0.004%
  • Charging time: ~240min
  • Operating time: up to 16hr
  • Dimensions: 91.2mm*56mm*13mm
  • Weight:92g (with battery)


  • FiiO Kilimanjaro2-E11K headphone amplifier
  • USB Cable
  • 2 * Silicone rubber bands
  • 3.5mm to 3.5mm cable

Write a review

Note: HTML is not translated!
    Bad           Good

  • Views: 9996
  • Brand: FiiO
  • Product Code: E11K
  • Availability: In Stock
  • $65.00