FiiO A3

72,00

FiiO A3 (New version of the FiiO E11K model). Portable Headphone Amplifier. Way more power behind new design.

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Description

FiiO has renewed his award-winning FiiO E11K, and has designed a more powerful and better contruction FiiO A3 portable headphones amplifier has 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
The FiiO A3 headphones amplifier can work while charging. 1400mAH built-in battery which ensures more than 16 hours of battery life.

Additional information

Color

Black

Specifications

Audio
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

 

General
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

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