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User manual Fiio A3 - Portable Headphone Amplifier (Black) A3B

Operating instructions and pdf manual for use - Fiio A3 - Portable Headphone Amplifier (Black) A3B User manual, User manual Fiio A3 - Portable Headphone Amplifier (Black) A3B, Fiio, A3, Portable, Headphone, Amplifier, Black, A3B,


User manual for Fiio A3 - Portable Headphone Amplifier (Black) A3B

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Fiio A3 - Portable Headphone Amplifier (Black) A3B
  • Manufacturer: Fiio
  • Basic description and contents of package
  • Product classification: Pro Audio - Recording - Headphone Amplifiers
  • Safety instructions
  • Startup and operation of the headphone amplifiers
  • Tips for setting up your Fiio
  • Settings and expert assistance
  • Contact Fiio service
  • Troubleshooting
  • Warranty information
  • Price: 60 USD
Fiio A3 - Portable Headphone Amplifier (Black) A3B Fiio A3 - Portable Headphone Amplifier (Black) A3B
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We recommend checking out our discussion threads on the Fiio A3 - Portable Headphone Amplifier (Black) A3B, which address similar problems with connecting and setting up Headphone Amplifiers Fiio.



User manual for the Fiio A3 - Portable Headphone Amplifier (Black) A3B

The user manual for the Fiio A3 - Portable Headphone Amplifier (Black) A3B provides necessary instructions for the proper use of the product Pro Audio - Recording - Headphone Amplifiers.

The black colored version of the Fiio A3 - Portable Headphone Amplifier is designed for mobile Hi-Fi listening applications and is compatible with a wide range of headphones, earphones, and other in-ear monitoring systems. The all-aluminum alloy body and chassis of the amplifier shields against electromagnetic interference and the built-in rechargeable 1400 mAh battery provides approximately 16 hours of operation on a four-hour charge via mini USB port. For I/O, it features an 1/8" stereo auxiliary input and an 1/8" stereo headphone output.

The device utilizes an OPA1642 as the voltage pre-amplifier and an AD8397 power amplifier to deliver a maximum power output of 450 mW at 16Ω (270 mW at 32 Ω) with a frequency response of 20 to 20,000 Hz, a signal-to-noise ratio of equal to or greater than 108 dB, and a T.H.D. of less than 0.004% into loads between 16 and 150Ω.

For controls, the amplifier includes a low-high gain toggle switch, a rotary volume control, and a fully discrete bass boost circuit that can be bypassed to decrease interference and lower the overall noise floor.
If you own a Fiio headphone amplifiers and have a user manual in electronic form, you can upload it to this website using the link on the right side of the screen.

You can upload and download the manual for the Fiio A3 - Portable Headphone Amplifier (Black) A3B in the following formats:
  • *.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
Additional parameters of the Fiio A3 - Portable Headphone Amplifier (Black) A3B:
Input 1/8" (3.5 mm) stereo aux
Gain GAIN=L: Sensitivity = 2.4 V
GAIN=H: Sensitivity = 0.8 V
Output 1/8" (3.5 mm) stereo headphone
Volume Control ALPS potentiometer
Frequency Response 20 to 20,000 Hz
Crosstalk ≥ 72 dB (Gain=H)
Signal to Noise Ratio > 108 dB
THD 0.004% at 1,000 Hz
Channel Imbalance <0.5 dB
Balance Control GAIN=L: Balance = 0.3 dB
GAIN=H: Balance = 0.2 dB
Charging Time 4 hours
Power Supply Mini USB Port
Battery Capacity 1400 mAhH
Operating Time Up to 16 hours
Power Input 5 VDC at 500 mA
Input Impedance 16 to 150 Ω
Output Impedance <0.2 Ω
Output Power 270 mW (32 Ω)
450 mW (16 Ω)
Output Current Limit 92.6 mA
Output Voltage 8.67 Vp-p
Dimensions 3.59 x 2.20 x 0.51" (91.2 x 56.0 x 13.0 mm)
Weight 3.2 oz (92 g)
Packaging Info
Package Weight 0.5 lb
Box Dimensions (LxWxH) 5.2 x 5.2 x 1.0"
The user manual for the Fiio A3 - Portable Headphone Amplifier (Black) A3B can be downloaded in .pdf format if it did not come with your new headphone amplifiers, although the seller is required to supply one. It is also quite common that customers throw out the user manual with the box, or put the CD away somewhere and then can’t find it. That’s why we and other Fiio users keep a unique electronic library for Fiio headphone amplifierss, where you can use our link to download the user manual for the Fiio A3 - Portable Headphone Amplifier (Black) A3B.

The user manual lists all of the functions of the Fiio A3 - Portable Headphone Amplifier (Black) A3B, all the basic and advanced features and tells you how to use the headphone amplifiers. The manual also provides troubleshooting for common problems. Even greater detail is provided by the service manual, which is not typically shipped with the product, but which can often be downloaded from Fiio service.

If you want to help expand our database, you can upload a link to this website to download a user manual or service manual, ideally in .pdf format. These pages are created by you – users of the Fiio A3 - Portable Headphone Amplifier (Black) A3B. User manuals are also available on the Fiio website under Pro Audio - Recording - Headphone Amplifiers.



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Date: 08.10.2022 23:45:54Author: Åsne
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