{"product_id":"letshuoer-astralis-155mm-planar-driver-iem","title":"Letshuoer Astralis 15.5mm Planar Driver IEM","description":"\u003ch1 data-section-id=\"1b8m0em\" data-start=\"164\" data-end=\"209\"\u003eLetshuoer Astralis 15.5mm Planar Driver IEM\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1aq0h4j\" data-start=\"211\" data-end=\"263\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0421\/5432\/8214\/files\/letshuoer-astralis-15-5mm-planar-driver-iem.webp?v=1774868783\u0026amp;width=700\" alt=\"\"\u003e\u003c\/h2\u003e\n\u003ch2 data-section-id=\"1aq0h4j\" data-start=\"211\" data-end=\"263\"\u003eArchitectural Reimagination Meets Sonic Precision\u003c\/h2\u003e\n\u003cp data-start=\"265\" data-end=\"482\"\u003eThe Letshuoer Astralis redefines what a planar IEM can achieve. Built around a \u003cstrong data-start=\"344\" data-end=\"393\"\u003e15.5mm 5th-generation ring-type planar driver\u003c\/strong\u003e, this is not just an upgrade—it’s a complete reinvention of planar acoustic engineering.\u003c\/p\u003e\n\u003cp data-start=\"484\" data-end=\"760\"\u003eUnlike traditional square planar drivers, Astralis introduces a \u003cstrong data-start=\"548\" data-end=\"577\"\u003ecircular diaphragm design\u003c\/strong\u003e that optimizes airflow and vibration control. The result? \u003cstrong data-start=\"636\" data-end=\"728\"\u003eDeeper bass extension, faster transient response, and a more natural, layered soundstage\u003c\/strong\u003e that brings your music to life.\u003c\/p\u003e\n\u003cp data-start=\"762\" data-end=\"943\"\u003eWhether you're an audiophile or a critical listener, Astralis delivers a \u003cstrong data-start=\"835\" data-end=\"890\"\u003eclean, powerful, and immersive listening experience\u003c\/strong\u003e with exceptional detail retrieval and tonal balance.\u003c\/p\u003e\n\u0026lt; data-start=\"945\" data-end=\"948\"\u0026gt;\n\u003ch2 data-section-id=\"tkik0a\" data-start=\"950\" data-end=\"997\"\u003eCircular Planar Driver – A True Breakthrough\u003c\/h2\u003e\n\u003cp data-start=\"999\" data-end=\"1064\"\u003eAt the heart of Astralis lies LETSHUOER’s proprietary innovation:\u003c\/p\u003e\n\u003cul data-start=\"1066\" data-end=\"1264\"\u003e\n\u003cli data-section-id=\"1i1li9f\" data-start=\"1066\" data-end=\"1107\"\u003e\u003cstrong data-start=\"1068\" data-end=\"1107\"\u003eRing-type circular planar diaphragm\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"19htmty\" data-start=\"1108\" data-end=\"1165\"\u003e\u003cstrong data-start=\"1110\" data-end=\"1165\"\u003eNanometer magnetron-sputtered dual-sided voice coil\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1xvrl8x\" data-start=\"1166\" data-end=\"1221\"\u003e\u003cstrong data-start=\"1168\" data-end=\"1221\"\u003ePTR elastic film surround for controlled movement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1rehxzq\" data-start=\"1222\" data-end=\"1264\"\u003e\u003cstrong data-start=\"1224\" data-end=\"1264\"\u003eAnnular N52 high-performance magnets\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1266\" data-end=\"1304\"\u003eThis redesigned architecture enhances:\u003c\/p\u003e\n\u003cul data-start=\"1305\" data-end=\"1459\"\u003e\n\u003cli data-section-id=\"1lwz56n\" data-start=\"1305\" data-end=\"1347\"\u003eLow-frequency depth without distortion\u003c\/li\u003e\n\u003cli data-section-id=\"1sm0pi2\" data-start=\"1348\" data-end=\"1385\"\u003eLightning-fast transient response\u003c\/li\u003e\n\u003cli data-section-id=\"1weiynr\" data-start=\"1386\" data-end=\"1421\"\u003eImproved imaging and separation\u003c\/li\u003e\n\u003cli data-section-id=\"wnm135\" data-start=\"1422\" data-end=\"1459\"\u003eNatural timbre across frequencies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0421\/5432\/8214\/files\/letshuoer-astralis-15-5mm-planar-driver-iem-2.webp?v=1774868843\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u0026lt; data-start=\"1461\" data-end=\"1464\"\u0026gt;\n\u003ch2 data-section-id=\"sadv5q\" data-start=\"1466\" data-end=\"1516\"\u003eLow Impedance Transmission for Pure Signal Flow\u003c\/h2\u003e\n\u003cp data-start=\"1518\" data-end=\"1629\"\u003eAstralis uses a \u003cstrong data-start=\"1534\" data-end=\"1572\"\u003edirect solder voice coil structure\u003c\/strong\u003e, minimizing signal resistance and maximizing efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1631\" data-end=\"1647\"\u003eThis results in:\u003c\/p\u003e\n\u003cul data-start=\"1648\" data-end=\"1785\"\u003e\n\u003cli data-section-id=\"17nn5v6\" data-start=\"1648\" data-end=\"1679\"\u003eCleaner signal transmission\u003c\/li\u003e\n\u003cli data-section-id=\"10id7f4\" data-start=\"1680\" data-end=\"1711\"\u003eReduced oxidation over time\u003c\/li\u003e\n\u003cli data-section-id=\"cqx741\" data-start=\"1712\" data-end=\"1749\"\u003eImproved durability and longevity\u003c\/li\u003e\n\u003cli data-section-id=\"1t7i4lh\" data-start=\"1750\" data-end=\"1785\"\u003eConsistent acoustic performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u0026lt; data-start=\"1787\" data-end=\"1790\"\u0026gt;\n\u003ch2 data-section-id=\"kqezcu\" data-start=\"1792\" data-end=\"1843\"\u003ePremium Build – Designed for Comfort \u0026amp; Stability\u003c\/h2\u003e\n\u003cp data-start=\"1845\" data-end=\"1949\"\u003eThe \u003cstrong data-start=\"1849\" data-end=\"1900\"\u003eLunar Silver Grey CNC-machined aluminum housing\u003c\/strong\u003e provides both durability and acoustic stability.\u003c\/p\u003e\n\u003cul data-start=\"1951\" data-end=\"2126\"\u003e\n\u003cli data-section-id=\"1f67w9m\" data-start=\"1951\" data-end=\"2001\"\u003eErgonomic shape ensures long listening comfort\u003c\/li\u003e\n\u003cli data-section-id=\"8nvioe\" data-start=\"2002\" data-end=\"2041\"\u003eLightweight yet robust construction\u003c\/li\u003e\n\u003cli data-section-id=\"17qv261\" data-start=\"2042\" data-end=\"2082\"\u003eSignature blue star faceplate design\u003c\/li\u003e\n\u003cli data-section-id=\"yvzmjt\" data-start=\"2083\" data-end=\"2126\"\u003eSecure in-ear fit for extended sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u0026lt; data-start=\"2128\" data-end=\"2131\"\u0026gt;\n\u003ch2 data-section-id=\"1m0ulh6\" data-start=\"2133\" data-end=\"2168\"\u003e216-Strand High-Purity SPC Cable\u003c\/h2\u003e\n\u003cp data-start=\"2170\" data-end=\"2275\"\u003eIncluded is a \u003cstrong data-start=\"2184\" data-end=\"2233\"\u003epremium 216-strand silver-plated copper cable\u003c\/strong\u003e, engineered for pristine signal transfer.\u003c\/p\u003e\n\u003cul data-start=\"2277\" data-end=\"2431\"\u003e\n\u003cli data-section-id=\"8nhi5m\" data-start=\"2277\" data-end=\"2317\"\u003eHigh conductivity for better clarity\u003c\/li\u003e\n\u003cli data-section-id=\"1txjgwz\" data-start=\"2318\" data-end=\"2356\"\u003eSoft, flexible, and durable design\u003c\/li\u003e\n\u003cli data-section-id=\"1db853y\" data-start=\"2357\" data-end=\"2397\"\u003eMinimizes signal loss and distortion\u003c\/li\u003e\n\u003cli data-section-id=\"1hwrfiu\" data-start=\"2398\" data-end=\"2431\"\u003eEnhances overall transparency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u0026lt; data-start=\"2433\" data-end=\"2436\"\u0026gt;\n\u003ch2 data-section-id=\"y1kpyf\" data-start=\"2438\" data-end=\"2484\"\u003eInterchangeable Plug System (3.5mm \u0026amp; 4.4mm)\u003c\/h2\u003e\n\u003cp data-start=\"2486\" data-end=\"2529\"\u003eAstralis offers unmatched versatility with:\u003c\/p\u003e\n\u003cul data-start=\"2531\" data-end=\"2668\"\u003e\n\u003cli data-section-id=\"1nvbhst\" data-start=\"2531\" data-end=\"2574\"\u003e\u003cstrong data-start=\"2533\" data-end=\"2572\"\u003e3.5mm \u0026amp; 4.4mm interchangeable plugs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"9u3evr\" data-start=\"2575\" data-end=\"2612\"\u003e\u003cstrong data-start=\"2577\" data-end=\"2610\"\u003e0.78mm 2-pin connector system\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1mbvgut\" data-start=\"2613\" data-end=\"2668\"\u003eWide compatibility with smartphones, DACs, and DAPs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0421\/5432\/8214\/files\/letshuoer-astralis-15-5mm-planar-driver-iem-4.webp?v=1774868843\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"2670\" data-end=\"2774\"\u003ePlus, the included \u003cstrong data-start=\"2689\" data-end=\"2718\"\u003eDT01 Pro Type-C DAC cable\u003c\/strong\u003e ensures you’re ready for modern devices out of the box.\u003c\/p\u003e\n\u003cp data-start=\"2670\" data-end=\"2774\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0421\/5432\/8214\/files\/letshuoer-astralis-15-5mm-planar-driver-iem-5.webp?v=1774868843\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Shuoer","offers":[{"title":"Default Title","offer_id":58937016189088,"sku":"ckx1789822632427","price":138.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/5833\/0016\/files\/letshuoer-astralis-155mm-planar-driver-iem_1.jpg?v=1789822638","url":"https:\/\/boardroomwear.shop\/products\/letshuoer-astralis-155mm-planar-driver-iem","provider":"My Store","version":"1.0","type":"link"}