Audio-Technica ATH-M20X Pro Monitor Headphones (Black) with FiiO A3 Headphone Amplifier

Item # E30ATHM20X (Part # E30ATHM20X)
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Item Description:
  • Bundle includes FiiO A3 Headphone Amplifier Advanced build quality & engineering with 40 mm drivers generate an experience that some of the music industry's greatest producers want you to feel. Comfortable around-the-ear design offers sound isolation.
  • Pure. Professional. Performance.
    The ATH-M20x professional monitor headphones are a great introduction to the critically acclaimed M-Series line. Modern design and high-quality materials combine to deliver a comfortable listening experience, with enhanced audio and effective isolation. An excellent choice for tracking and mixing.
    More About the M-Series Headphones
    Critically acclaimed M-Series professional monitor headphones deliver accurate audio and outstanding comfort, perfect for long sessions in the studio and on the go. Contoured earcups seal tight for excellent sound isolation, with minimal bleed. And the pro-grade materials are durable, yet comfortable. Find out why online reviewers, top audio engineers, and cult followers agree, M-Series is an unmatched combination of audio and build-quality that gets the job done. Hour after hour, year after year.
    Product Features:
    • Advanced build quality and engineering
    • 40 mm drivers with rare earth magnets and copper-clad aluminum wire voice coils
    • Tuned for enhanced low-frequency performance
    • Circumaural design contours around the ears for excellent sound isolation in loud environments
    • Convenient single-side cable exit
    • Designed for studio tracking and mixing

    Product Specifications:

    • Type: Closed-back dynamic
    • Driver Diameter: 40 mm
    • Magnet: Neodymium
    • Voice Coil: Copper-clad aluminum wire
    • Frequency Response: 15 - 20,000 Hz
    • Maximum Input Power: 700 mW at 1 kHz
    • Sensitivity: 96 dB
    • Impedance: 47 ohms
    • Weight: 190 g (6.7 oz), without cable and connector
    • Cable: 3.0 m (9.8'), straight, left-side exit

    Please note: Includes Both the Standard 3.5mm Headphone Jack Adapter and a 6.3mm (1/4") Screw-On Adapter.

    FiiO A3 Portable Headphone Amplifier

    Solid, Powerful

    Suitable for headphones ranging from 16 to 150 Ohms, the A3 is potent enough to drive all but the most power hungry headphones. Use the low gain setting with high sensitivity IEMs, or switch it to high gain for full size headphones.

    Audiophile Grade Design

    The A3 offers superior sound quality through expertly selected components and design. Its pre-amplifier section is based on the TI OPA1642, with excellent layering, midrange resolution, and high frequency extension. The power amplifier section relies on the AD8397 for great bass control and smooth drive characteristics.

    Sophisticated Bass Boost

    A fully discrete bass boost circuit increases output by 3.5dB at 60Hz, producing a gentle swell of low end energy that preserves the overall sound field. The bass boost circuit is completely bypass when off to ensure low noise floor and purity of sound quality.


    The A3 is handsome with an all aluminum body and chassis. Not only is it solid and sturdy, it also provides superior shielding from EM interference. A knurled volume knob is mated to a smooth turning ALPS potentiometer. Toggle switches are used for enhanced reliability and are easier to operate. A 1400mAh internal battery powers the A3 for up to 16 hours of use.

    Product Specifications:

    • Audio Input: 3.5 mm stereo Jack
    • Headphone output: 3.5 mm stereo Jack
    • Drive ability: 16 - 150 Ohm
    • Power input: recommend DC5V 1A
    • Battery Capacity: 1400 mAh
    • Battery Life: 16 hrs
    • Charging Time: 4 hrs
    • THD: 0.004% (1 kHz)
    • Output Impedance: 0.2 ohm
    • Frequency Response: 20 Hz - 20 kHz
    • Weight: 92 g
    ATH-M20X Headphones
    6.3mm Snap-On Adapter
    Two-Year Limited End-User Warranty

    A3 Portable Headphone Amplifier - Titanium

    Please note: Includes Both the Standard 3.5mm Headphone Jack Adapter and a 6.3mm (1/4") Screw-On Adapter.
    This Kit Includes:

    Professional Monitor Headphones (ATH-M20X)
    Audio-Technica Professional Monitor Headphones (ATH-M20X)
    Our Price: $49.00

    See details
    A3 Portable Headphone Amplifier (Titanium)
    FiiO A3 Portable Headphone Amplifier (Titanium)
    Our Price: $49.00

    See details