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FiiO E3 3.5mm Earphone Volume Booster Power Amplifier (Black)

4.9 ( 60 reviews)
SKU: 14823
  • US$7.53

    10 %

  • 6.78
  • Free shipping To

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FiiO E3 3.5mm Earphone Volume Booster Power Amplifier (Black)
FiiO E3 3.5mm Earphone Volume Booster Power Amplifier (Black)

FiiO E3 3.5mm Earphone Volume Booster Power Amplifier (Black)

US$6.78 US$7.53 10%OFF 4.9 (60 reviews)
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Manufacturer's product description:
The smallest portable headphone amplifier in the world!
Improves the sound quality for MP3 MP4 Players Computers or Mobile Phones when using earphones or headphones.
Save your player battery and lengthen the play time when playing music.
It’s not about volume but Quality. A great pair of headphones can change you're listening experience--but only if they are driven well and properly powered. Put an E3 Headphone Amplifier between your music source and your favourite pair of headphones or earphones for an awesome personal listening experience right between your ears.
Designed for high impendence and low sensitivity headphones, with bass boost function;
Small and easy to carry and use in the outdoors;
Increase your music player's play time;
Uses only one AAA battery, for 20 hours playtime.

Output Power 70 mW (32 ohms Loaded)
12 mW (300 ohms Loaded)
Signal to Noise Ratio >= 90 dB (A Weight)
Distortion < 0.05% (10 mW)
Frequency Response 10 Hz - 40 kHz
Suitable Headphone Impedance 16 ohms - 300 ohms
Weight 11 grams (without battery)
Power Supply 1 AAA Battery
Dimensions 55 mm x 23 mm x 14.5 mm

Dimensions: 2.17 in x 0.91 in x 0.57 in
Weight: 1.52 oz

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$6.01 shipped US$5.99 shipped US$5.97 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

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Recent Customer Reviews

  • cheesebacon Post on 1/17/2014

    -It's small: so small that you can put it in your pocket without any problems. -It really cranks the sound out loud: and the best thing is that it don't mess with the sound. -It's well built: my one fall a thousand times a... Read more

  • fodivagyok Post on 7/31/2012

    That little stuff is awesome. I've bought it along SKU #52406, which is a 6-port jack audio hub, and it works very well (as I connect more outputs, the volume level drops, but this little gadget helps). None so far. I use... Read more

  • Limurinn Post on 5/31/2012

    Main pros: * Very small and useful * Big Improvement in sound quality and volume boost * No buttons, no configuration, plug and play No volume or mute. I use it mainly at work to improve sound quality and volume boost for... Read more

  • Terox5 Post on 4/7/2012

    Well, it matches my expectations. Good sound quality, very lightweight, compact and does the job. Also it's cheap. Hard to find the connector's spot that'll make it work. I had to spin it for like a minute to get it to the... Read more

  • Zanga2 Post on 3/30/2012

    - It has great audio quality. - Has full range of amplifying and the bass sounds incredible. - It's very small and lightweight (even with the battery). - It works with various sound sources and various headphones. No real... Read more

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