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FiiO Mont Blanc E12 Headphone Amplifier

Model: E12

FiiO Mont Blanc E12 Headphone Amplifier
FiiO Mont Blanc E12 Headphone Amplifier
FiiO Mont Blanc E12 Headphone Amplifier
FiiO Mont Blanc E12 Headphone Amplifier
FiiO Mont Blanc E12 Headphone Amplifier
FiiO Mont Blanc E12 Headphone Amplifier
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About: FiiO Mont Blanc E12 Headphone Amplifier

The FiiO E12 is designed to provide a higher power, superior sounding headphone amp than your computer or portable device alone. The built-in Li-polymer battery with large capacity embedded in Mont Blanc is capable to provide strong power supply. +11V voltage comes from the three cascaded battery, while the -11V voltage is the outcome of the high-performance DC/DC circuit transformation, which in the end forms a 22V working voltage. On the one hand, it can make the OPAMP’s high hand, performance be guaranteed; on the other it can meet the large dynamic range that required in boosting big headphones with high impedance. The total maximum output power can reach as high as 850mW.

Mont Blanc adopts the high-performance OPAMP combination OPA1611 and LME49600 which was specially designed for Hi-Fi audio products by TI Company located in America. Of the two, OPA1611 serves as the amplifier, while LME49600 plays the role of currency outputting. The uttermost performance of the two OPAMP can achieve near-zero distortion at 0.000015%.

As always, OPAMP circuit employs mature while classical design with combination of operational amplifier and buffering which results in perfect balance between high-performance sound fidelity and long-lasting durability. With the addition of high quality well-chosen audio devices, such as WIMA capacitor, ALPS potentiometer and battery at high-frequency while low-impedance, it makes the sound of our Mont Blanc to be low-distortion as well as low internal resistance and qualified to rival the glory of the world’s most famous piano Steinway.


  • Professional operational amplifier with high fidelity
  • Guaranteed Sound Fidelity
  • Aluminum body built to withstand wear and tear
  • Sophisticated metal fashion super slim wire-drawing workmanship
  • Speaker sound field simulation to lessen the "in-head" sound of headphones
  • 22V high-voltage supply with 850mW maximum output power for larger headphones
  • Charging indicator blinks according to how long charge will take depending on what it is plugged into
  • Charges fully via laptop in 3 hours
  • Gain Adjustment
  • Bass Boost
  • An LED indicator shows power on/off and charging status
  • Distortion to the Minimum of 0.000015%
  • USB Smart Recharging


  • Output Power: > 880mW @ 32Ω
  • THD: < 0.005%
  • Frequency Response: 20 Hz - 20 kHz
  • Signal to Noise Ratio: >110dB
  • Battery Capacity: 9.7Wh(880mAh/ 11.1V)
  • Volume Control: ALPS Potentiometer
  • Drive ability: 16-300 Ω (Recommended)
  • Gain: >16 dB(H); >0dB(L)
  • Bass Boost Range: >5dB@BASS=ON
  • Channel imbalance: <0.5 dB
  • MAX output current: > 171.7 mA
  • Dimensions (HxWxD): 124 x 65.5 x 14.5mm
  • Weight: 159g

UPC: 6953175711216 is a Canadian authorized FiiO retailer.

Reviews: FiiO Mont Blanc E12 Headphone Amplifier

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Warranty: FiiO Mont Blanc E12 Headphone Amplifier Warranty:

30 Days

Manufacturer's Warranty:

1 year warranty on mainframe; no warranty on accessories

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