FiiO A1 Portable Headphone Amplifier (Silver)

Item # FIIOA1S (Part # A1)
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Item Description:
  • Plug-and-play instant audio improvement
  • High quality electronic volume control
  • 4 EQ modes for maximum flexibility
  • 3-color status LED for clear indications
  • A new generation: exquisite design, improved operation

    The A1 utilizes a sandblasted aluminum alloyed chassis for a durable modern appearance and comfortable handholding. A transparent removable back clip adapts the A1 to different usage scenarios in style.

    Plug-and-play instant audio improvement

    With higher power hi-fidelity output than smartphones, the A1 satisifies your need for more sound quality and quantity

    High quality electronic volume control

    The A1's volume buttons are made of Alps microswitches for sensitive and reliable operation.

    • VOL+: Press briefly to increase volume by one step, hold to continue increasing volume.
    • VOL-: Press briefly to decrease volume by one step, hold to continue decreasing volume.

    Four EQ modes for maximum flexibility

    The A1 provides Flat, Bass1, Bass2 and Bass3 EQ modes, switchable simply by briefly pressing the power button, allowing you to best adapt the sound output to your earphones and your ears; moreover the indicator light clearly indicates the present EQ modes.

    • EQ modes:
      Blue LED on continuously: Flat EQ
      Blue LED flashing once every 2 seconds: Bass1 EQ
      Blue LED flashing twice every 2 seconds: Bass2 EQ
      Blue LED flashing thrice every 2 seconds: Bass3 EQ

    Product Specifications:

    • Model Name/Number: A1 
    • Color Available: Silver, Black
    • Weight: 20g (incl. belt clip) 
    • Dimensions: 42mm x 40.7mm x 9.4mm
    • Audio Input: Standard 3.5mm Port 
    • Headphone Output: Standard 3.5mm Port
    • Drive Ability: 16~100 ohm (recommended) 
    • Power Input: DC 5V/0.8~1A (recommended)
    • Battery Capacity: 160 mAh 
    • Battery Life: >/=13 h (32ohm loaded)
    • Output Power: >/=78mW(16ohm / THD+N<1%) 
    • Charging Time: 90 mins
    • THD+N: <0.05% (1kHz)  
    • Output Impedance: </= 0.2 ohm
    • Frequency Response: 10 Hz~90 kHz(-3dB, Input: 300mV) 
    • SNR: >/=100dB (A-weighted)
    • Input Sensitivity: 1.05Vrms(Vol=Max) 
    • MAX input Level: 1.35Vrms
    • Crosstalk: >/=65 dB 
    • Channel Imbalance: </= 0.2dB
    • Gain: 3.65dB 
    • Status LED: Yes
    • MAX Output Voltage: 4.52Vp-p 
    • MAX Output Current: 50mA
    • EQ Modes: Bass1: 2.7dB bass boost; Bass2: 5.2dB bass boost; Bass3: 5.2dB bass reduction 
    • MCU: MSP430
    • Headphone AMP: TPA6130A2 
    • Sound Effects Module: 74HC4052PW+OPA2322AID
    A1 Portable Headphone Amplifier - Silver
    Rechargeable Li-Poly Battery
    Authorized Dealer USA Warranty
    This Kit Includes: