{"product_id":"audeze-mm-520-open-back-headphones-with-detachable-cable","title":"Audeze MM-520 Open-Back Reference Headphones","description":"\u003cdiv class=\"specs techspecs scroll-trigger animate--slide-in\"\u003e\n\u003cp data-path-to-node=\"4\"\u003eDeveloped alongside Grammy winning engineer Manny Marroquin, the \u003cb data-path-to-node=\"4\" data-index-in-node=\"73\"\u003eAudeze MM-520\u003c\/b\u003e builds on the studio legacy of the MM-500, introducing Audeze's patent-pending \u003cb data-path-to-node=\"4\" data-index-in-node=\"166\"\u003eSLAM™ (Symmetric Linear Acoustic Modulator)\u003c\/b\u003etechnology. By optimising internal earcup air pressure around the planar driver, SLAM™ delivers unprecedented low-end accuracy and extension (flat to below \u003cspan class=\"math-inline\" data-math=\"20\\text{ Hz}\" data-index-in-node=\"353\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e20\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e Hz\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e) including spatial accuracy.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eUnlike traditional bass boosts that mask critical midrange frequencies, the SLAM™ acoustic structure balances internal air pressure to maximise driver linearity. You get visceral, natural sub-bass resonance and pinpoint spatial imaging while preserving a flat, clinical midrange.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eAt its core, the MM-520 utilizes \u003cb data-path-to-node=\"7\" data-index-in-node=\"33\"\u003e90mm planar magnetic drivers\u003c\/b\u003e paired with Ultra-Thin Uniforce™ diaphragms and Fazor™ phase management, keeping total harmonic distortion to an ultra-low \u003cspan class=\"math-inline\" data-math=\"0.1\\%\" data-index-in-node=\"188\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e0.1%\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e. Featuring an efficient \u003cspan class=\"math-inline\" data-math=\"18\\ \\Omega\" data-index-in-node=\"218\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e18\u003c\/span\u003e\u003cspan class=\"mspace\"\u003e \u003c\/span\u003e\u003cspan class=\"mord\"\u003eΩ \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003eimpedance, the MM-520 drives easily from laptop headphone jacks, portable interfaces, or high-end console outputs without requiring an external amplifier. Upgraded memory foam ear pads offer magnetic snap-on attachments for quick replacement and cleaning.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eSLAM™ Technology:\u003c\/b\u003e Symmetric Linear Acoustic Modulator balances earcup air pressure for deep, tightly controlled sub-bass and enhanced 3D spatial separation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eManny Marroquin Reference Voicing:\u003c\/b\u003e Calibrated specifically for mixing and mastering, leveling out upper-midrange peaks for fatigue-free, reliable translation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003e90mm Planar Magnetic Drivers:\u003c\/b\u003e Utilizes Ultra-Thin Uniforce™ diaphragms and Neodymium N50 Fluxor™ magnet arrays for rapid transient accuracy and near-zero distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eLow-Impedance Versatility:\u003c\/b\u003e Rated at \u003cspan class=\"math-inline\" data-math=\"18\\ \\Omega\" data-index-in-node=\"36\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e18\u003c\/span\u003e\u003cspan class=\"mspace\"\u003e \u003c\/span\u003e\u003cspan class=\"mord\"\u003eΩ\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e with high sensitivity (\u003cspan class=\"math-inline\" data-math=\"102\\text{ dB}\/1\\text{mW}\" data-index-in-node=\"70\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e102\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e dB\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e\/1\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003emW\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e), enabling full-scale dynamic monitoring directly from interfaces or laptops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eMagnetic Earpad System:\u003c\/b\u003e Premium memory foam earpads feature a magnetic attachment design for easy maintenance and long-term durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-path-to-node=\"9,5,0\" data-index-in-node=\"0\"\u003eRugged Machined Aluminum Frame:\u003c\/b\u003e Engineered in Southern California for daily commercial studio use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStyle: Over-ear (circumaural), open-back\u003c\/li\u003e\n\u003cli\u003eTransducer Type: Planar magnetic\u003c\/li\u003e\n\u003cli\u003eMagnetic Structure: Fluxor™ magnet array\u003c\/li\u003e\n\u003cli\u003ePhase Management: Fazor™\u003c\/li\u003e\n\u003cli\u003eAcoustic Management: SLAM™\u003c\/li\u003e\n\u003cli\u003eMagnet Type: Neodymium N50\u003c\/li\u003e\n\u003cli\u003eDiaphragm Type: Ultra-Thin Uniforce™\u003c\/li\u003e\n\u003cli\u003eTransducer Size: 90 mm\u003c\/li\u003e\n\u003cli\u003eMaximum SPL: \u0026gt;130 dB\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 5 Hz – 50 kHz\u003c\/li\u003e\n\u003cli\u003eTHD: \u0026lt;0.1% @ 100 dB SPL, 1 kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 102 dB\/1mW (at Drum Reference Point)\u003c\/li\u003e\n\u003cli\u003eImpedance: 18 ohms\u003c\/li\u003e\n\u003cli\u003eMax Power Handling: 5W RMS\u003c\/li\u003e\n\u003cli\u003eMin Recommended Power: \u0026gt;100 mW\u003c\/li\u003e\n\u003cli\u003eWeight: 555 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"featured-videos\"\u003e\u003c\/div\u003e","brand":"Audeze","offers":[{"title":"Default Title","offer_id":56784379543938,"sku":"AUD-MM-520","price":1415.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/1648\/8370\/files\/Audeze_MM-520_Gallery_3_QTR_Angle_RT.jpg?v=1784809360","url":"https:\/\/makenoiseproaudio.com\/products\/audeze-mm-520-open-back-headphones-with-detachable-cable","provider":"Make Noise Pro Audio","version":"1.0","type":"link"}