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FiiO A3(E11K) Headphone Amplifier

  • Suitable for headphones ranging from 16 to 150 Ohms. Gain switch for matching output to headphone power needs.
  • Superior sound quality through expertly selected components and design, utilizing OPA1642 preamp and AD8397 amp section.
  • Fully discrete bass boost circuit increases output by 3.5dB at 60Hz, with bypass when off.
  • Handsome all aluminum body and chassis is sturdy and shielding against EM interference.
  • 1400mAh internal battery powers for up to 16 hours of use.
Overview
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Features

* Application/Usage: Headphone
* Application/Usage: Headphone
* Material: Aluminum
* Product Type: Headphone Amplifier
* Product Type: Headphone Amplifier
* Limited Warranty: 1 Year
* Weight (Approximate): 3.25 oz
* Color: Black
* Form Factor: Portable
* Product Model: A3(E11K)
* Product Name: A3(E11K) Headphone Amplifier
* Brand Name: FiiO
* Brand Name: FiiO
* Height: 3.6"
* Width: 2.2"
* Depth: 0.5"
* Application/Usage: Headphone
* Product Type: Headphone Amplifier
* Brand Name: FiiO
FiiO A3
Way more power behind new deign
Way more power behind new deign

FiiO A3 is designed to improve your headphone’s audio output for an immersive auditory experience. The integrated amplifier can boost sound quality and reveal more musical details. With significant enhancement on the low, medium and high frequency, this compact amplifier will let you fondle admiringly. The bass mode delivers overwhelming effect, while the built-in 1400mAH battery capacity supports all-day-long listening.

All-new appearance
All-new appearance

All aluminum-alloy body and chassis add street cred and increase shielding from EM interference.

Visual operation experience
Visual operation experience

Comes with sexier and more reliable toggle switches

Improved sound performance
Improved sound performance

Pre amplifier OPA1642: serves as the voltage amplifier, with great layering and medium and high frequency extension. Power amplifier AD8397: serves as the current amplifier, with great control of low frequencies and smooth drive ability.

Fully discrete bass circuit design
Fully discrete bass circuit design

Bass On: Boosts bass effect without influencing the overall sound field. Bass Off: Bypasses bass circuit, decreases interference and noise floor so as to ensure the purity of the sound quality.

Reinforced battery capacity
Reinforced battery capacity

Can work while charging; 1400mAH built-in battery ensures more than 16hrs of battery life

Warranty & Returns

Warranty, Returns, And Additional Information

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