ultimateimp – Audeze has introduced the MM-520, a new flagship pair of planar magnetic headphones designed for music producers, sound engineers, and audio enthusiasts. The open-back headphones promise accurate sound reproduction, a wide soundstage, and support for high-resolution audio formats.
The MM-520 is the latest addition to Audeze’s professional monitoring lineup and incorporates several of the company’s newest audio technologies. The headphones feature an open-ear design intended to deliver a more spacious listening experience while maintaining precise audio reproduction.
Unlike traditional dynamic headphones that use cone-shaped drivers, the MM-520 relies on planar magnetic technology. The headphones use ultra-thin, flat diaphragms that vibrate across their entire surface area.
This design aims to reduce distortion and improve accuracy, particularly during demanding studio work. Planar magnetic headphones have become increasingly popular among professionals because of their ability to reproduce sound with exceptional detail and consistency.
Audeze has also equipped the MM-520 with its Symmetric Linear Acoustic Modulator, or SLAM, technology. The company says this feature improves low-frequency response and enhances bass reproduction without compromising clarity.
Thanks to these technologies, the MM-520 offers an exceptionally wide frequency response ranging from 5Hz to 50kHz. The range extends far beyond the limits of human hearing, allowing the headphones to reproduce subtle details found in high-resolution recordings.
The headphones also maintain total harmonic distortion below 0.1 percent at 100dB sound pressure level and a frequency of 1kHz. Low distortion levels are particularly important in studio environments where precise monitoring is essential.
Audeze states that the MM-520 can handle up to five watts of input power. The headphones are capable of producing sound levels as high as 130dB SPL, although such volumes exceed safe listening recommendations for extended use.
The open-back design contributes to the headphones’ spacious presentation. By allowing air to move freely through the ear cups, the MM-520 creates a broader soundstage than most closed-back alternatives.
This characteristic makes the headphones well suited for mixing, mastering, and critical listening tasks.
Flagship Monitoring Headphones Include SLAM Technology and Premium Accessories
Audeze has also focused on comfort and long-term usability in the MM-520’s design. The headphones weigh 555 grams, or approximately 19.6 ounces, and feature memory foam ear pads for extended listening sessions.
The ear pads attach magnetically, allowing users to replace them easily when needed. This design simplifies maintenance and extends the product’s lifespan.
The company includes several accessories with the headphones. Buyers receive a 2.5-metre cable suitable for studio use and a 3.5mm to 6.3mm adapter for compatibility with professional audio equipment.
A travel case and a soft carrying bag are also included in the package. These additions allow users to transport the headphones safely between studios or recording locations.
The MM-520 enters the market as demand for premium monitoring headphones continues to grow. Music producers and engineers increasingly seek products capable of reproducing audio accurately while supporting high-resolution formats.
The MM-520 continues that strategy by focusing on precision, durability, and sound quality. Its combination of wide frequency response, low distortion, and advanced bass technology positions it among the company’s most capable monitoring headphones.
The new model is priced at $1,699 and is available through Audeze’s official website. The company has also announced plans to make the MM-520 available through its Amazon storefront.
With the launch of the MM-520, Audeze is strengthening its presence in the professional audio market. The headphones combine planar magnetic technology, open-back acoustics, and studio-focused features to deliver a listening experience aimed at users who demand accuracy above all else.
As audio production continues to evolve toward higher-resolution formats, products such as the MM-520 are expected to play an increasingly important role in helping professionals monitor and refine their work with greater precision.
