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Single AAA Battery Powered with 1/8" (3.5mm) Audio Input and Output Ports
AAA Powered Portable Headphone Amplifier • Single Input and Output • Frequency Response: 10Hz-40,000Hz • Surface Light On/OffLearn more about the fiio-e3
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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).
10found 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.
9found 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..
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.
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
Nice AMP for the money!
Nice AMP for the money, small yet will power a set of sony DX 300 Headphones.
7found this helpful.
no difference in sound. only when i have it plug into my aux in my car. i get a little bass boost.
7found this helpful.
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.
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.
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.
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