AUDEZE MM-520 Professional Open-Back Over-Ear Planar Magnetic Headphones

SKU: AU100M103201 MFR: 100-MM-1032-01
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Key Features

  • Experience precise sound reproduction with planar magnetic headphones, ideal for critical listening.
  • Enjoy superior comfort during long studio sessions thanks to the ergonomic over-ear design.
  • Rely on durable build quality, ensuring these professional headphones withstand daily use.
  • Achieve excellent noise isolation, perfect for focused audio monitoring in any environment.
  • Benefit from high-quality audio drivers that deliver an expansive 5Hz - 50kHz frequency response.
  • Utilize the included detachable cable for easy replacement and versatile connectivity options.
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Temporarily On Backorder?Expected Availability: 10/2026
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Review Summary

AUDEZE MM-520 Specifications

  • Color

    Black / Gray

  • Style

    Over-ear (circumaural), open-back

  • Transducer type

    Planar Magnetic

  • Magnetic structure

    Fluxor magnet array

  • Phase management

    Fazor

  • Acoustic management

    SLAM

  • Magnet type

    Neodymium N50

  • Diaphragm type

    Ultra-Thin Uniforce

  • Transducer size

    90mm

  • Maximum SPL

    >130dB

  • Frequency response

    5Hz - 50kHz

  • Impedance

    18 ohms

  • THD

    <0.1% @ 100dB SPL, 1 kHz

  • Sensitivity

    102dB/1mW (@Drum Reference Point)

  • Minimum power requirement

    >100mW

  • Maximum power handling

    5W RMS

  • Weight

    19.57 oz (555g)

  • UPC Code

    819343015790

About AUDEZE MM-520

A Signature Tool for Mixing
Our most purpose-built headphone for recording and mixing just leveled up. Meet the MM-520, designed with our latest acoustic technologies for bass that digs deeper and hits tighter, and even more accurate midrange expression. Improved earpads with magnetic attachment upgrade the comfort and convenience of this reliable studio companion. Join 18-time Grammy-winning engineer Manny Marroquin and the thousands of professionals worldwide who trust our MM-Series with their mixes.

Precision You Can Count On
Built for and tested in the rigors of everyday studio life, the MM-520 is your reliable partner for everything from deep listening to recording on-the-fly. Transform your headphone listening with the accuracy of world-class monitors in a well-treated room.

Engineered to Outperform
MM-520's planar magnetic drivers have been refined and perfected in our Southern California workshop, integrating our patent-pending SLAM technology to provide the low-end definition and midrange precision that engineers like Manny stake their work upon.

Expand Your Audio Horizons
Explore and create with newfound levels of depth and subtlety when you put on MM-520. Work with the confidence that your choices will always translate well.

Comfort and Convenience
Enjoy luxurious comfort for marathon mix sessions from MM-520's upgraded memory foam earpads. Magnetic attachment makes maintenance and cleaning easy as a snap.

AUDEZE MM-520 Features

  • SLAM Technology: Delivers deep, controlled bass and highly precise mids
  • Fluxor Magnetic Array: Provides powerful and efficient magnetic performance
  • Fazor Phase Management: Enhances phase alignment for a more accurate, natural sound
  • Ultra-Thin Uniforce Diaphragm: Ensures fast, detailed, and consistent audio reproduction
  • 90mm Transducers: Large drivers deliver an expansive and highly detailed soundstage
  • 5Hz-50kHz Frequency Response: Captures an exceptionally wide range of frequencies
  • 18 Ohm Impedance: Easy to drive while maintaining excellent audio performance
  • Magnetic Earpad Attachment: Allows quick and convenient earpad replacement
  • Complete Accessories: Includes cable, adapter, protective case, and carrying bag

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Experience precise sound reproduction with planar magnetic headphones, ideal for critical listening.
  • Enjoy superior comfort during long studio sessions thanks to the ergonomic over-ear design.
  • Rely on durable build quality, ensuring these professional headphones withstand daily use.
  • Achieve excellent noise isolation, perfect for focused audio monitoring in any environment.
  • Benefit from high-quality audio drivers that deliver an expansive 5Hz - 50kHz frequency response.
  • Utilize the included detachable cable for easy replacement and versatile connectivity options.

What's in the box:

  • AUDEZE MM-520 Professional Open-Back Over-Ear Planar Magnetic Headphones
  • 8.2' Headphone Cable
  • 3.5mm to 6.3mm Adaptor
  • Standard Travel Case
  • MM-Series Soft Carry Bag
  • User Manual
  • AUDEZE 1 Year Limited Warranty