{"product_id":"audeze-mm-520","title":"Audeze MM-520","description":"\u003ch3\u003eAudeze MM-520 – Open-back planar reference\u003c\/h3\u003e\n\u003cp\u003eThe Audeze MM-520 is an open-back planar headphone built for engineers who need a mix to translate everywhere it plays, and for listeners who want that same honesty at home. The successor to the MM-500, it was voiced with 18-time Grammy-winning mix engineer Manny Marroquin. Stocked at Soundium.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90 mm planar magnetic drivers:\u003c\/strong\u003e Ultra-Thin Uniforce diaphragms for low distortion across the band.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSLAM technology:\u003c\/strong\u003e Symmetric Linear Acoustic Modulator for low-end articulation, impact and spatial detail.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFazor phase management:\u003c\/strong\u003e Tightens phase behaviour and reduces distortion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to drive:\u003c\/strong\u003e 102 dB\/1mW sensitivity and an 18 ohm load run cleanly from an interface or DAC headphone output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic memory foam earpads:\u003c\/strong\u003e Upgraded pads detach magnetically for quick replacement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManny Marroquin Signature:\u003c\/strong\u003e Co-developed with the Grammy-winning engineer, following the MM-500.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eA reference open-back earns its keep by telling you the truth, and the MM-520 is built to do that without a dedicated amp in the chain. The Neodymium N50 Fluxor array and 90 mm Uniforce diaphragms keep distortion low while SLAM gives the low end real articulation, so kick and bass decisions hold up from the room to the car. Because it sits at 18 ohms and 102 dB, you get full level straight from an interface, and the magnetic pads mean a worn set is a 10-second swap, not a service trip.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Over-ear, circumaural, open-back\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDriver:\u003c\/strong\u003e 90 mm planar magnetic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnet:\u003c\/strong\u003e Neodymium N50 (Fluxor array)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiaphragm:\u003c\/strong\u003e Ultra-Thin Uniforce\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 5 Hz – 50 kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 18 Ω\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 102 dB\/1mW (at Drum Reference Point)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e \u0026lt;0.1% @ 100 dB SPL, 1 kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax SPL:\u003c\/strong\u003e \u0026gt;130 dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax power:\u003c\/strong\u003e 5 W RMS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 555 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's in the Box\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMM-520 open-back planar magnetic headphones\u003c\/li\u003e\n  \u003cli\u003ePremium braided cable, dual mini-XLR to 6.3 mm (1\/4\") TRS\u003c\/li\u003e\n  \u003cli\u003e6.3 mm (1\/4\") to 3.5 mm headphone adapter cable\u003c\/li\u003e\n  \u003cli\u003eHard travel case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIdeal For\u003c\/h4\u003e\n\u003cp\u003eMixing and mastering, critical studio monitoring, open-back reference listening.\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDrives cleanly from interface and DAC headphone outputs thanks to the low 18 Ω impedance and 102 dB sensitivity, with a minimum recommended power above 100 mW.\u003c\/p\u003e\n\u003ch4\u003ePros \u0026amp; Cons\u003c\/h4\u003e\n\u003cul class=\"pros\"\u003e\n  \u003cli\u003e✅ Runs to full level straight from an interface or DAC output\u003c\/li\u003e\n  \u003cli\u003e✅ Magnetic earpads swap in seconds\u003c\/li\u003e\n  \u003cli\u003e✅ Open-back planar stage with low distortion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"cons\"\u003e\n  \u003cli\u003e⚠️ Open-back leaks sound, so not for tracking in the room or shared spaces\u003c\/li\u003e\n  \u003cli\u003e⚠️ At 555 g it makes its presence felt over very long sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you want a planar reference that stays honest without a separate amp in the way, the MM-520 belongs on your desk. Shop the Audeze MM-520 at Soundium.\u003c\/p\u003e\n","brand":"Audeze","offers":[{"title":"Default Title","offer_id":54816303939852,"sku":"MM-520","price":2199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/audeze-mm-520-front.jpg?v=1780488364","url":"https:\/\/soundium.com\/products\/audeze-mm-520","provider":"Soundium","version":"1.0","type":"link"}