Customer Ratings & Reviews

FiiO E02i (Headphone Amplifier)

This simple amplification unit proved to be very good in it's quality and execution. It exceeded my expectations; not only with the use of my Galaxy S3, but also in my vehicle when hooked up to aux line! Highly recommend for an easy modification to boost your phone or car audio without too much hassle.

fiio rocky

honestly, great product puts up the volume just enough for my vmoda 100 and the bass boosts is perfect ( for me all the time on bass boosts ) but when needing it the bass boosts is too nice . for the money you really can't go wrong buy this product . From a true hip hop head

Not a bad purchase

Got this little amp to boost the sound and bass on my V-Moda Crossfade headphones....definitely does that! Only has two settings though, bass on bass off. Wish it had a couple of sound options like some others. Overall a good simple amp for the money!

FiiO E02i Rocky- Silver

I would recommend this amplifier to anyone who needs just a little headset boost while cutting the grass. It boosts the sound from my iPhone just enough that I can listen to my music through headphones without blowing my eardrums out.
It's a very nice unit, it is small enough to fit in your pocket or hang by the built in clip. It even has a bass boost on it.
Well worth the money. Everything I had hoped for in a small amp for my iPhone.

Nice product~!

Overall rating of this product is excellent~! I love the functionality, portability, durability, better sound amplification, and the design is sleek and very seamless. Top notch, thank you for this product.

Nice little amp

I liked this little amp so much I gave the first one I bought to my wife and bought another. Since it is an in-line amp it is very easy to use. The clip to hold it on a shirt is a great idea. The sound is fantastic.

Excellent sound booster

I have an iPhone and am hard of hearing. Apple knows the iPhone isn't very loud, but has not done anything to boost the volume. The FiiO E2i Rocky allows me to make hands free calls that I couldn't hear before. It is the only amplifier of its kind that I could find, and much more economical than a Bluetooth headset. Battery lasts for weeks.

Excellent product

Ive been looking for something that would put a little more oomph in my Bose SE2 sport earbuds used with an Ipod. I'd tried a non-powered amp and it didn't make much difference, but the FiiO Rocky E02i is just what i was looking for. Now I can use whatever equalizer setting I want without inhibiting so much of the sound, and it has made all the difference in my running enjoyment. Only worry - one of these days I'm going to get caught in the rain an I don't think the amp will survive. Oh well, next time I'll order two of them.

Suprisingly good amp

I predominantly bought this item with the intent on using it with my cell phone in fielding calls off my desk without having to bring the phone to my ear. However, what I did not expect was the enhanced sound quality boost when I flipped the amp on this unit on. It adds a little improvement to the music listening experience if you are one of those types that listens as often as I do with my phone. Great solid build quality - highly recommend.