FiiO A3

FiiO A3



71,00 EUR

Quick Overview:

Portable Headphone Amplifier FiiO A3 (E11K) . Way more power behind new design.

More details

FiiO A3. Portable Headphone Amplifier.


ALL-new appearance
All aluminium-alloy body and chasis increases metal testure and also shielding from EM interference.

Visual operation experience
New toggle switched are more reliable and easier to read and operate

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.

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

Reinforced battery capacity
Can work while charging. 1400mAH built-in battery which ensures more than 16 hours of battery life.

Audio specifications

  • Volume Control: ALPS Potentiometer
  • Bass Boost: 1 Level
  • Drive ability: 16~150 Ω (recommended)
  • Power input: recommended DC5V 1A
  • Battery Capacity: 1400 mAh
  • Battery Life >16 h
  • Output Power: 270 mW (32 Ω/THD+N<1%), 450 mW (16 Ω/THD+N<1%)
  • Charging Time <4 h
  • THD: 0.004% (1 kHz)
  • Output Impedance <0.2 Ω
  • Frequency Response: 20 Hz~20 kHz
  • SNR >108 dB
  • Input Sensitivity: 2.4 V (GAIN=L), 0.8 V (GAIN=H)
  • Channel imbalance< 0.3 dB
  • Crosstalk ≥72 dB (Gain=H)
  • MAX output current: 92.6 mA
  • Gain: -3.8 dB (GAIN=L), 11.7 dB (GAIN=H)
  • Overload Level >8 Vrms
  • MAX output voltage: 8.67 Vp-p


  • Weight: 92 g
  • Dimensions: 91.2 mm × 56 mm × 13 mm
  • Audio Input: 3.5 mm stereo Jack
  • Headphone output: 3.5 mm stereo Jack

FiiO A3

FiiO A3

P ortable Headphone Amplifier  FiiO A3 (E11K)  . Way more power behind new design.

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FiiO A3 <p><strong><span style="background-color:#ffffff;color:#000000;font-family:'open sans';font-size:14px;">P</span><span style="background-color:#ffffff;color:#000000;font-family:'open sans';font-size:14px;">ortable Headphone Amplifier </span>FiiO A3 (E11K)</strong> . Way more power behind new design.</p> 71

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