{"product_id":"binary-ep321-mems-tribrid-iem","title":"Binary EP321 MEMS Tribrid IEM","description":"\u003ch2 data-start=\"214\" data-end=\"303\"\u003eBinary EP321 MEMS Tribrid IEM – World’s First Direct Drive MEMS Hybrid In-Ear Monitors\u003c\/h2\u003e\n\u003cp data-start=\"305\" data-end=\"651\"\u003eThe \u003cstrong data-start=\"309\" data-end=\"342\"\u003eBinary EP321 MEMS Tribrid IEM\u003c\/strong\u003e marks a major breakthrough in in-ear monitor technology. Designed by \u003cstrong data-start=\"412\" data-end=\"453\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBinary\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e, the EP321 is the \u003cstrong data-start=\"472\" data-end=\"540\"\u003eworld’s first IEM to feature Direct Drive MEMS driver technology\u003c\/strong\u003e, delivering an ultra-high-resolution listening experience with exceptional speed, clarity, and tonal accuracy.\u003c\/p\u003e\n\u003cp data-start=\"653\" data-end=\"1058\"\u003eAt its core, the EP321 uses a \u003cstrong data-start=\"683\" data-end=\"727\"\u003esix-driver tribrid architecture per side\u003c\/strong\u003e, combining the physical impact of dynamic drivers, the precision of balanced armatures, and the lightning-fast response of a MEMS driver. Every element is carefully tuned using a professionally engineered \u003cstrong data-start=\"933\" data-end=\"966\"\u003ethree-way frequency crossover\u003c\/strong\u003e, resulting in a sound signature that is detailed, rich, engaging, and effortlessly musical.\u003c\/p\u003e\n\u003chr data-start=\"1060\" data-end=\"1063\"\u003e\n\u003ch3 data-start=\"1065\" data-end=\"1120\"\u003ePowerful, Clean \u0026amp; High-Resolution Sound Performance\u003c\/h3\u003e\n\u003cp data-start=\"1122\" data-end=\"1588\"\u003eThe Binary EP321 features a meticulously arranged \u003cstrong data-start=\"1172\" data-end=\"1200\"\u003e321 driver configuration\u003c\/strong\u003e—three Balanced Armature drivers, two Dynamic-based drivers, and one MEMS driver—cleverly reflected in its name.\u003cbr data-start=\"1312\" data-end=\"1315\"\u003eEach driver plays a dedicated role, ensuring outstanding separation, accurate imaging, and an immersive soundstage. Whether you’re listening to acoustic recordings, electronic music, or complex orchestral arrangements, the EP321 reproduces sound with authority and finesse.\u003c\/p\u003e\n\u003chr data-start=\"1590\" data-end=\"1593\"\u003e\n\u003ch3 data-start=\"1595\" data-end=\"1651\"\u003eDirect Drive MEMS Technology – A True Industry First\u003c\/h3\u003e\n\u003cp data-start=\"1653\" data-end=\"1892\"\u003eThe highlight of the EP321 is its \u003cstrong data-start=\"1687\" data-end=\"1715\"\u003eDirect Drive MEMS driver\u003c\/strong\u003e, engineered with a built-in energizer that eliminates the need for external amplification. Designed specifically for the ultra-high-frequency region, this MEMS driver delivers:\u003c\/p\u003e\n\u003cul data-start=\"1894\" data-end=\"2022\"\u003e\n\u003cli data-start=\"1894\" data-end=\"1919\"\u003e\n\u003cp data-start=\"1896\" data-end=\"1919\"\u003eSuper-fast transients\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1920\" data-end=\"1960\"\u003e\n\u003cp data-start=\"1922\" data-end=\"1960\"\u003eExceptionally clean treble extension\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1961\" data-end=\"1992\"\u003e\n\u003cp data-start=\"1963\" data-end=\"1992\"\u003eHigh micro-detail retrieval\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1993\" data-end=\"2022\"\u003e\n\u003cp data-start=\"1995\" data-end=\"2022\"\u003eZero harshness or fatigue\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2024\" data-end=\"2117\"\u003eThe result is a treble response that audiophiles crave—airy, precise, and incredibly natural.\u003c\/p\u003e\n\u003chr data-start=\"2119\" data-end=\"2122\"\u003e\n\u003ch3 data-start=\"2124\" data-end=\"2180\"\u003eDual-Driver Bass Module – Dynamic + Passive Radiator\u003c\/h3\u003e\n\u003cp data-start=\"2182\" data-end=\"2348\"\u003eFor the low frequencies, Binary integrates a \u003cstrong data-start=\"2227\" data-end=\"2286\"\u003e10mm dynamic driver paired with a 6mm passive diaphragm\u003c\/strong\u003e, forming a powerful bass module. This configuration produces:\u003c\/p\u003e\n\u003cul data-start=\"2350\" data-end=\"2463\"\u003e\n\u003cli data-start=\"2350\" data-end=\"2384\"\u003e\n\u003cp data-start=\"2352\" data-end=\"2384\"\u003eDeep, textured sub-bass rumble\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2385\" data-end=\"2419\"\u003e\n\u003cp data-start=\"2387\" data-end=\"2419\"\u003ePunchy and controlled mid-bass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2420\" data-end=\"2463\"\u003e\n\u003cp data-start=\"2422\" data-end=\"2463\"\u003eExcellent speed with minimal distortion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2465\" data-end=\"2528\"\u003eBass remains impactful yet clean, never bleeding into the mids.\u003c\/p\u003e\n\u003chr data-start=\"2530\" data-end=\"2533\"\u003e\n\u003ch3 data-start=\"2535\" data-end=\"2596\"\u003eThree Balanced Armature Drivers for Natural Mids \u0026amp; Detail\u003c\/h3\u003e\n\u003cp data-start=\"2598\" data-end=\"2698\"\u003eSupporting the bass and treble performance are \u003cstrong data-start=\"2645\" data-end=\"2697\"\u003ethree high-performance Balanced Armature drivers\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"2700\" data-end=\"2819\"\u003e\n\u003cli data-start=\"2700\" data-end=\"2748\"\u003e\n\u003cp data-start=\"2702\" data-end=\"2748\"\u003eOne full-range BA for detailed, natural mids\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2749\" data-end=\"2819\"\u003e\n\u003cp data-start=\"2751\" data-end=\"2819\"\u003eA composite dual-BA setup for smooth and extended high frequencies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2821\" data-end=\"2947\"\u003eWorking in harmony with the crossover network, these drivers ensure seamless integration across the entire frequency spectrum.\u003c\/p\u003e\n\u003chr data-start=\"2949\" data-end=\"2952\"\u003e\n\u003ch3 data-start=\"2954\" data-end=\"3002\"\u003ePremium Design \u0026amp; Ergonomic 3D-Printed Shells\u003c\/h3\u003e\n\u003cp data-start=\"3004\" data-end=\"3228\"\u003eVisually, the Binary EP321 is just as striking as it sounds. The IEMs feature \u003cstrong data-start=\"3082\" data-end=\"3126\"\u003eCNC-machined stainless steel face panels\u003c\/strong\u003e with \u003cstrong data-start=\"3132\" data-end=\"3164\"\u003eirregular geometric patterns\u003c\/strong\u003e that shimmer and change colour under different lighting angles.\u003c\/p\u003e\n\u003cp data-start=\"3230\" data-end=\"3399\"\u003eThe shells are crafted using \u003cstrong data-start=\"3259\" data-end=\"3289\"\u003ehigh-precision 3D printing\u003c\/strong\u003e, offering excellent structural integrity and long-term wearing comfort—ideal for extended listening sessions.\u003c\/p\u003e\n\u003chr data-start=\"3973\" data-end=\"3976\"\u003e\n\u003ch2 data-start=\"3978\" data-end=\"4005\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"4007\" data-end=\"4314\"\u003e\n\u003cli data-start=\"4007\" data-end=\"4087\"\u003e\n\u003cp data-start=\"4009\" data-end=\"4087\"\u003e\u003cstrong data-start=\"4009\" data-end=\"4026\"\u003eDriver Setup:\u003c\/strong\u003e 10mm Dynamic Driver + 6mm Passive Diaphragm + 3BA + 1 MEMS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4088\" data-end=\"4116\"\u003e\n\u003cp data-start=\"4090\" data-end=\"4116\"\u003e\u003cstrong data-start=\"4090\" data-end=\"4104\"\u003eImpedance:\u003c\/strong\u003e 13Ω @1kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4117\" data-end=\"4148\"\u003e\n\u003cp data-start=\"4119\" data-end=\"4148\"\u003e\u003cstrong data-start=\"4119\" data-end=\"4135\"\u003eSensitivity:\u003c\/strong\u003e 122dB\/Vrms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4149\" data-end=\"4188\"\u003e\n\u003cp data-start=\"4151\" data-end=\"4188\"\u003e\u003cstrong data-start=\"4151\" data-end=\"4174\"\u003eFrequency Response:\u003c\/strong\u003e 8Hz – 40kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4189\" data-end=\"4207\"\u003e\n\u003cp data-start=\"4191\" data-end=\"4207\"\u003e\u003cstrong data-start=\"4191\" data-end=\"4201\"\u003eTHD+N:\u003c\/strong\u003e \u0026lt;1%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4208\" data-end=\"4244\"\u003e\n\u003cp data-start=\"4210\" data-end=\"4244\"\u003e\u003cstrong data-start=\"4210\" data-end=\"4229\"\u003eConnector Type:\u003c\/strong\u003e 0.78mm 2-Pin\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4245\" data-end=\"4284\"\u003e\n\u003cp data-start=\"4247\" data-end=\"4284\"\u003e\u003cstrong data-start=\"4247\" data-end=\"4268\"\u003eTermination Plug:\u003c\/strong\u003e 3.5mm \/ 4.4mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4285\" data-end=\"4314\"\u003e\n\u003cp data-start=\"4287\" data-end=\"4314\"\u003e\u003cstrong data-start=\"4287\" data-end=\"4298\"\u003eWeight:\u003c\/strong\u003e 7.5g (per side)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/3Y1DL2rVbjE?si=PnwvV1BBBtrB1p7I\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/1C75aZkSmBo?si=ElpUqIbLjz81Z886\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/u7EvQ4xCfYE?si=7Cd1lpR9Qwzd6PRd\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/UoL1sh6_c60?si=fgesLpvx8nWtE10v\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/YKQs8luAdkY?si=BqauYa3OidDLjOze\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/K0j5p_wbxCk?si=IY-Vfe5ONAF8G7Hn\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/USY4bMfx77g?si=B88QHiGVK4vqahk5\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/FDWf5MyUaQE?si=NRAGiJMTz13s6F37\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Binary","offers":[{"title":"4.4mm","offer_id":48084523450623,"sku":null,"price":30790.0,"currency_code":"INR","in_stock":false},{"title":"3.5mm","offer_id":48084523483391,"sku":null,"price":30790.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0421\/5432\/8214\/files\/binary-ep321-mems-tribrid-iem.png?v=1770628532","url":"https:\/\/www.theaudiostore.in\/products\/binary-ep321-mems-tribrid-iem","provider":"The Audio Store","version":"1.0","type":"link"}