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FiiO E3 Portable Headphone Amplifier

Single AAA Battery Powered with 1/8" (3.5mm) Audio Input and Output Ports

FiiO
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AAA Powered Portable Headphone Amplifier • Single Input and Output • Frequency Response: 10Hz-40,000Hz • Surface Light On/Off

Learn more about the fiio-e3

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Description


FiiO brand icon

Authorized dealer


 

Product Features:

  • Portable Headphone Amplifier
  • AAA battery powered portable headphone amplifier
  • 1/8" (3.5mm) standard interface design
  • On/off state controlled by inserting or pulling out headphone jack
  • Illuminated surface light indicates on/off state
  • Single input and output
Technical Specifications
  • Output Power:
    • 70mW @ 32 Ohm
    • 12mW @ 300 Ohm
  • Distortion: <0.05%
  • Frequency Response: 10Hz - 40000Hz
  • Suitable Headphone Impedance: 16 Ohm - 300 Ohm
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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Specifications & Details


Headphone Amplifier Specifications
Amplifier Style
Portable
Digital-to-Analog Converter (DAC)
No
Frequency Response
10 - 40000 Hz
THD (Total Harmonic Distortion)
0.05%
Input Connection
3.5mm Mini-Jack
Input Impedance
32-300 ohm
Output Connection
3.5mm Mini-Jack
Number of Outputs
1
Output Power
70mW-12mW mW
Power Requirement
AAA Batteries
DAC Specifications
THD (Total Harmonic Distortion)
0.05%
Power Requirement
AAA Batteries
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

E3

Weight:

0.08lbs

Internal SKU:

fiio-e3

Internal Product ID:

42826

Customer Ratings & Reviews


FiiO E3 Portable Headphone Amplifier thumbnail image

5 star
25%
4 star
42%
3 star
8%
2 star
8%
1 star
17%



Durability
3.3
Value
3.6
Features
3.1
Design
4.4
Usability
4.6

Customer Reviews

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It's OK...

I found the FiiO E3 Portable Headphone Amplifier to be okay. It does amplify the input signal (maybe 10%), but to no extent I would write home about. If you want a small, portable amplifier and only need a small increase in amplification to suit your listening pleasures, then the FiiO E3 Portable Headphone Amplifier would be for you. However, if you want or need a much bigger (louder) sound out of your headphones, then get something else. For what I needed, I'm satisfied (especially at the price).

By Audio Jim on March 5, 2013

11 found this helpful


FiiO E3 Portable Headphone Amplifier

This item is junk. Did not increase the battery life of the MP3 player at all. Just makes the volume go up and it sounds louder. Save your money and buy more batteries with it.

By gosumec on January 2, 2013

10 found this helpful


Solved my problem

I used that tiny amplifier between the laptop and driving two (Koss) headphones (visiting in a nursing home). Now I use it by myself and am glad I found it and bought it..

By Hans on July 30, 2013

9 found this helpful


Excellent Price!

The price alone warrants a five star rating. For what you get, you can't dispute it much. It happens to put more attention to the lower frequencies and my hip-hop/electronic music loving friends are amazed by it. With a treble heavy equalizer setting it is more evened out and therefore very livable for me. I'm impressed and got my money's worth which wasn't hard. One day I'll graduate to one of higher quality but this can make me wait little longer.

By Emagtsr on July 13, 2013

9 found this helpful


Worth its cosst

Despite the mixed reviews I saw, I couldn't get over the fact that it was listed at such a great price. it works pretty good for my portable headphones. I'm just using some earbuds that came with my iPod and it helps. The price is so cheap so what are these people stressin over, you just got an amp for the price of a mcdonalds burger

By Cameron on July 10, 2012

9 found this helpful


Nice AMP for the money!

Nice AMP for the money, small yet will power a set of sony DX 300 Headphones.

By Ern on November 13, 2012

8 found this helpful


Not Bad!

This amplifier really enhances the sound, bass and clarity of your headphones/music device. I'm very impressed. My only con is that it doesn't have a on/off switch. As soon you plug in your headphones, the amplifier comes on. I've gone through three AAA batteries fast because I would forget to unplug everything and leave it on overnight.

By Beat Chasa on June 23, 2013

7 found this helpful


A great product

I need a preamp to boost my MP3 player to feed my auto radio and this amp did the job. I have not tried it on my home system but I plan to.

By Don on January 1, 2013

7 found this helpful


worth its cosst

despite the mixed reviews i saw, i couldnt get over the fact that it was less than 9 bucks so i got it. it works pretty good for my portable headphones. im just using some earbuds that came with my ipod and it helps. but its only 8 something so what are these people stressin over, you just got an amp for the price of a mcdonalds burger.

By Cameron on June 26, 2012

7 found this helpful


zave

no difference in sound. only when i have it plug into my aux in my car. i get a little bass boost.

By zave on June 1, 2012

7 found this helpful


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