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Fiio A3 Black

Portable Headphone Amplifier

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Fiio A3 Black

Portable Headphone Amplifier

$59.99

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General Features:

  • Portable headphone amplifier designed for hi-fi listening on-the-go
  • All aluminum-alloy body and chassis protects the amplifier from electromagnetic interference
  • Preamplifier OPA1642 serves as the voltage amplifier
    • Provides outstanding layering as well as medium and high frequency extension
  • Power amplifier AD8397 serves as the current amplifier
    • Ensures precision control of low frequencies and smooth drive
  • Features fully discrete bass circuit design with basic on/off control
  • 1/8" stereo auxiliary input and headphone output
  • Reinforced battery capacity provides up to 16 hours of playtime
  • Simple rotary volume control and toggle switches
  • Dimensions: 2.2"W x 0.5"D x 3.59"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications:

  • Recommended Headphone Impedance: 16 ~ 150 ohms
  • Frequency Response: 20-20,000 Hz
  • Signal to Noise Ratio: 108dB
  • THD: .004%
  • Maximum Output Power:
    • 270mW (32 ohms THD <1%)
    • 450mW (16 ohms THD <1%)
  • 1400mAH internal battery

Headphone Amplifier Specifications

Amplifier Style
Some headphone amplifiers are designed to be portable and others are meant to be placed on a desk. This will tell you what style of amplifier this item is.
Portable
Digital-to-Analog Converter (DAC)
A Digital-to-Analog converter (also known as a DAC) converts a digital audio signal into an analog signal. This is especially helpful for listen to music from digital sources, such as iPods and smart phones.
No
Frequency Response
The range of frequencies the amplifier will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
20 - 20,000 Hz
Input Connection
This is the manner in which the headphone amplifiers receive an input audio signal.
3.5mm Mini-Jack
Output Connection
This is the manner in which the headphone amplifier will output the audio signal.
3.5mm Mini-Jack
Output Power
This is the output wattage of the headphone amplifier. It is measured in mW.
450 mW
Width
The width of the item from left to right (side-to-side) measured in inches.
2.2"
Height
The height of the item, measured from top to bottom, in inches.
3.59"
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
0.5"

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
60%
4 Star
40%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.6
Value
4.2
Features
3.8
Design
4.4
Usability
5.0
Henry

Gilroy, CA

Overall
Durability
Value
Features
Design
Usability
This amp is cool

June 3, 2016

I use this with my ipod classic to turn the bass up a bit and clean up the signal and im really happy with it. I have a couple friends who tried it as well and they want to get one.

0 of 0 found this helpful

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Christian

Atlanta, GA

Overall
Durability
Value
Features
Design
Usability
Great Product

May 31, 2016

This amplifier is great. I can noticeably hear the highs, mids and lows louder and more clearly. The selectable gain and bass booster nice for when I want to have a bass heavy sound for dubstep or hip hop. I have this amplifier paired with the Sennheiser HD 650's and I do not think I will be able to use them again without the amplifier. Highly suggest if you want to get the full performance out of your headphones and you just cannot beat the price.

0 of 0 found this helpful

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Fernando

Detroit Michigan

Overall
Durability
Value
Features
Design
Usability
Happy

May 27, 2016

I was happy with my old Fiio E6 until I dropped it. It's better than the e6. Nice bass boost, build very nice, plenty of power for my athm50. If you're on a budget like me, get this.

0 of 0 found this helpful

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Brian Oconner

San Jose Ca

Overall
Durability
Value
Features
Design
Usability
great product for those who know how to use

May 3, 2016

works great verys with system attached but then again this is a headphone amplifier an im using it as a pre amp for my AUX devices.

0 of 0 found this helpful

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Arild

Norway

Overall
Durability
Value
Features
Design
Usability
Reeks of quality

March 3, 2016

I have a Mercedes w204 with AUX input, but a factory error in the software gives poor input signal from the AUX input. Upgrading of the COMMAND software at the dealer was expensive and time consuming, so the Fiio A3 became the rescue for me. It boost the signal to a perfect level without distorting it or adding noise to the signal.

The unit itself is simple to set up and has a high quality finish.
What i really liked about it is that it has a analogue volume control which makes it easy to get exactly the output volume you desire.

This unit gives you great value for your money!

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Browse 1 question and 1 answer
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Why did you choose this?
Sonic Electronix Store
Looking for headphone amp, found that you had what I was looking for.Had good transaction with other items I
had order from your company in the passed.
Frank T. F on Nov 14, 2016

Product Summary

Manufacturer

Model Number

A3 Black

UPC

6953175710028

Weight

0.50lbs

Internal SKU

fiio-a3-blk

Internal Product ID

105627

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Fiio A3 Black