Fiio E12 Mont Blanc Headphone Amplifier

Model: E12

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Packaging Info

Package Weight 0.7 lb
Box Dimensions (LxWxH) 5.9 x 4.3 x 1.3"

Audio Input1/8" (3.5 mm) stereo jack

Battery Capacity 9.7 Wh (880 mAh / 11.1 V)
Output Power > 880 mW @ 32 Ω
Frequency Response 10 Hz ~ 100 KHz
Input Sensitivity
Cross Talk > 70 dB
Gain > 16 dB (high)
Max Output Voltage: 15.5 Vp-p
Current: 170 mA
Headphone Output 1/8" (3.5 mm) stereo jack
Bass Boost 1 Level
Volume Control ALPS Potentiometer
Battery Life > 12 hours
Charging Time
Output Impedance
Signal to Noise Ratio > 110 dB
Max Input Signal > 8 Vrms
Channel Imbalance
Bass Boost Range > 4.2 dB @ 100 Hz
Dimensions 4.9 x 2.6 x 0.6" (124 x 65.5 x 14.5 mm)
Weight 5.6 oz (159 g)
Power Input Micro USB 5V/2A
Drive 16 ~ 300Ω (recommended)
Expert Reviews
Unbox ph.34296006
5 May 2013

We’ve been eagerly waiting for the arrival of the FiiO E12 portable amplifier ever since we first heard about it from Marcus of Headfonics . The reason is because we’ve had a few high powered cans like the HiFiMan HE-4 parked in the Unbox HQ and we didn’t have the budget to purchase amplifiers worth...

User Reviews
B h photo.32817553
1 December 2016

I ordered this amp to use with my AKG K702 headphones and Fiio X5 as th X5 didn't have enough power. The E12A works great. Excellent sound from headphones now!

B h photo.32817553
31 July 2017

Great portable amp that is poweful. No background noise or hiss. Very well built with a very long battery life. The sound is amazing clears things up adds space detail and neutral sound profile imo. Overall for the price it a a amazing deal.

B h photo.32817553
11 June 2017

Have experience as a recording engineer [predominantly classical music], collect older audio gear, spend most of my time at work listening to music on portable devices via Sony MDR - V6 headphones. Until a couple of months ago, was listening to a 6th gen I-Pod Nano.

B h photo.32817553
2 February 2017

Very well built. Smooth volume control. Obviously made from high quality materials

B h photo.32817553
28 December 2016

I'm extremely happy with this for use with all my headphones. Even the AKG 701's sound great if not crazy loud they will play good and loud. My Beyerdynamic Custom One Pro Plus are flat out perfect with this amp.

B h photo.32817553
27 December 2016

Adds the much needed punch to drive my over ear headphones from my phone or tablet. I even used this to boost the signal from my phone to the older stereo in the garage to run Pandora.

B h photo.32817553
24 September 2016

After talking to the Tech department about what I really needed they put me on track for the right ties.I'm very thankful for their support. The guys knowledge was extensive and sure did help me understandWhat I really needed and the suggestions were very helpful.

Product Highlights
  • Combo OPAMP for Low Distortion
  • Recharge via Computer or Mobile Device
  • Charging Indicator
  • Gain Adjustment
  • Bass Boost
  • Speaker Sound Field Simulation
  • 22V High-Voltage Supply
  • 850mW Maximum Output Power
  • Aluminum Build
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