FiiO A3 Portable Headphone Amplifier
- Model Name/Number A3 (E11K)
- 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
- Volume Control TOCOS potentiometer
- Bass Boost 1 Level
- Drive Ability 16~150 Ω (recommend)
- Power input recommend 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
- 270 mW (32 Ω/THD+N?1%)
- THD 0.004% (1 kHz)
- Output Impedance ?0.2 Ω
- Frequency Response
- 10 Hz~90 kHz?-3dB?Input: 300mV
- 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
- Box Content
- 1 USB power cable
- 1 3.5 mm to 3.5 mm connector
- 1 Warranty card & 1 Quick start guide
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