{"product_id":"meze-astru-in-ear-monitors","title":"Meze ASTRU In-Ear Monitors","description":"\u003c!-- ======================================================\n     Meze ASTRU — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “Meze ASTRU In-Ear Monitors”\n     ====================================================== --\u003e\n\u003cstyle\u003e\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n  .bh-eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;opacity:.7}\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n  .bh-sub{font-style:italic;margin:0 0 1.25rem}\n  .bh-grid{display:grid;gap:1.25rem}\n  @media(min-width:900px){.bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}}\n  .bh-section{margin:2rem 0}\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n  .bh-specs{width:100%;border-collapse:collapse}\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n  .bh-badge{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.2rem .6rem;margin:.15rem .3rem 0 0;font-size:.85rem}\n  .bh-badges{margin-top:.5rem}\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:0.75rem 1rem;margin:.5rem 0;background:#fafafa}\n  .bh-faq summary{font-weight:600;cursor:pointer}\n  .bh-note{font-size:.95rem;opacity:.9}\n\u003c\/style\u003e\n\n\u003cdiv itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"bh-wrap\"\u003e\n  \u003cspan class=\"bh-eyebrow\"\u003eMeze Audio\u003c\/span\u003e\n\n  \u003ch1 itemprop=\"name\" class=\"bh-title\"\u003eMeze ASTRU In-Ear Monitors\u003c\/h1\u003e\n\n  \u003cp class=\"bh-sub\"\u003e\n    Single 10mm dynamic driver • Full-titanium chassis • Multi-layer composite diaphragm with gold and titanium over PEEK • 4.4mm balanced cable + 3.5mm adapter • Premium comfort-focused ergonomic shell\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"bh-grid\"\u003e\n    \u003c!-- LEFT COLUMN --\u003e\n    \u003cdiv\u003e\n      \u003csection class=\"bh-section\" id=\"overview\"\u003e\n        \u003ch2\u003eMeet ASTRU\u003c\/h2\u003e\n        \u003cp itemprop=\"description\"\u003e\n          The \u003cstrong\u003eMeze ASTRU In-Ear Monitors\u003c\/strong\u003e are premium universal-fit IEMs built around a single high-performance dynamic driver and a full-titanium shell architecture. Rather than relying on multiple drivers and crossover complexity, ASTRU is engineered to deliver a coherent, dense, and immersive presentation from one carefully developed acoustic platform—combining strong tonal body, precise imaging, and long-term wearing comfort in a refined flagship-caliber design.\n        \u003c\/p\u003e\n\n        \u003cdiv class=\"bh-badges\"\u003e\n          \u003cspan class=\"bh-badge\"\u003e10mm Dynamic Driver\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003eFull Titanium Shell\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003eGold + Titanium Diaphragm\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003ePEEK Dome Base\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003e4.4mm Balanced Cable\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003e2-Pin Connection\u003c\/span\u003e\n        \u003c\/div\u003e\n\n        \u003cp class=\"bh-note\"\u003e\n          Fit note: the shell geometry builds on Meze’s recent in-ear ergonomic language, with a comfort-first shape intended to reduce pressure points during longer listening sessions.\n        \u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"highlights\"\u003e\n        \u003ch2\u003eHighlights \u0026amp; Benefits\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003eSingle-driver coherence\u003c\/strong\u003e — a dedicated 10mm dynamic driver avoids multi-driver crossover handoff issues and is tuned for a more unified, natural presentation.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eAdvanced diaphragm construction\u003c\/strong\u003e — the dome uses over 80 ultra-thin gold layers plus a titanium coating over a PEEK membrane to improve control, treble smoothness, and transient realism.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eDense, full-bodied tuning\u003c\/strong\u003e — voiced to deliver strong tonal weight, punchy bass, and immersive imaging without losing clarity.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003ePremium shell execution\u003c\/strong\u003e — the CNC-machined one-piece titanium housing is designed for strength, comfort, and low-resonance mechanical stability.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003ePortable-source ready\u003c\/strong\u003e — the included silver-plated LC-OFC cable terminates in 4.4mm balanced and includes a 4.4mm-to-3.5mm adapter for broader compatibility.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eFlagship-minded simplicity\u003c\/strong\u003e — the \u003cstrong\u003eMeze ASTRU In-Ear Monitors\u003c\/strong\u003e are ideal for listeners who want high-end in-ear performance from a clean, single-driver architecture rather than a complex multi-driver design.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"technology\"\u003e\n        \u003ch2\u003eTechnology \u0026amp; Design\u003c\/h2\u003e\n        \u003cp\u003e\n          \u003cstrong\u003e10mm dynamic driver platform\u003c\/strong\u003e — ASTRU is powered by a single dynamic driver engineered for exceptional control and refinement, prioritizing coherence and tonal density across the full range.\n        \u003c\/p\u003e\n        \u003cp\u003e\n          \u003cstrong\u003eMulti-layer composite diaphragm\u003c\/strong\u003e — the dome structure combines an outer gold coating applied in more than 80 ultra-thin layers with a titanium layer bonded to a PEEK base, helping produce smoother treble extension and more natural transient response.\n        \u003c\/p\u003e\n        \u003cp\u003e\n          \u003cstrong\u003ePressure-relieving rear vent\u003c\/strong\u003e — the venting system equalizes pressure between the driver back cavity and the exterior, supporting freer bass excursion while reducing ear-canal pressure during longer sessions.\n        \u003c\/p\u003e\n        \u003cp\u003e\n          \u003cstrong\u003ePrecision-machined titanium shell\u003c\/strong\u003e — each shell is CNC-machined from a single block of titanium and finished through a multi-stage electroplating process for a satin feel and premium durability.\n        \u003c\/p\u003e\n        \u003cp class=\"bh-note\"\u003e\n          In a revealing portable or desktop chain, the \u003cstrong\u003eMeze ASTRU In-Ear Monitors\u003c\/strong\u003e are designed to sound punchy, spacious, and richly textured while remaining comfortable enough for extended use.\n        \u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section bh-faq\" id=\"faq\"\u003e\n        \u003ch2\u003eFAQ — ASTRU\u003c\/h2\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eAre these single-driver or multi-driver IEMs?\u003c\/summary\u003e\n          \u003cp\u003eThey use a single 10mm dynamic driver, engineered to deliver high-end performance without multiple drivers or crossover complexity.\u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eWhat connection type do they use?\u003c\/summary\u003e\n          \u003cp\u003eThey use a 2-pin IEM connector and ship with a premium cable terminated in 4.4mm balanced, plus a 4.4mm-to-3.5mm adapter.\u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eWhat kind of sound are they designed for?\u003c\/summary\u003e\n          \u003cp\u003eASTRU is positioned around a full-bodied, immersive, and impactful presentation, with strong layering, punch, and tonal density.\u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eAre they comfortable for long sessions?\u003c\/summary\u003e\n          \u003cp\u003eYes. The shell geometry is specifically refined for long-term comfort, building on Meze’s recent ergonomic in-ear designs.\u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eWhat ear tips are included?\u003c\/summary\u003e\n          \u003cp\u003eFive pairs of custom liquid silicone ear tips are included in XS, S, M, L, and XL sizes.\u003c\/p\u003e\n        \u003c\/details\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"why-buy\"\u003e\n        \u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003eGuidance on source matching for balanced players, DAC\/amps, and desktop rigs\u003c\/li\u003e\n          \u003cli\u003eHelp choosing between single dynamic-driver IEMs and more complex multi-driver alternatives\u003c\/li\u003e\n          \u003cli\u003eFit and tip-selection advice for comfort, seal, and bass performance\u003c\/li\u003e\n          \u003cli\u003eCareful handling and support for premium portable-audio products\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"related\"\u003e\n        \u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003ePortable DAC\/amps and digital audio players with 4.4mm balanced output\u003c\/li\u003e\n          \u003cli\u003eAftermarket tips and care accessories for IEM longevity and fit refinement\u003c\/li\u003e\n          \u003cli\u003eHigh-resolution portable and desktop listening chains for premium in-ear performance\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- RIGHT COLUMN --\u003e\n    \u003caside\u003e\n      \u003csection class=\"bh-section\" id=\"specs\"\u003e\n        \u003ch2\u003eASTRU Specs\u003c\/h2\u003e\n        \u003ctable class=\"bh-specs\"\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003cth\u003eProduct Type\u003c\/th\u003e\n              \u003ctd\u003eUniversal-fit wired in-ear monitors\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDriver Type\u003c\/th\u003e\n              \u003ctd\u003eSingle dynamic driver\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDriver Size\u003c\/th\u003e\n              \u003ctd\u003e10mm\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDiaphragm\u003c\/th\u003e\n              \u003ctd\u003eMulti-layer composite dome with 80 ultra-thin gold layers + titanium coating over PEEK membrane\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eShell Material\u003c\/th\u003e\n              \u003ctd\u003eCNC-machined pure titanium\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eFrequency Range\u003c\/th\u003e\n              \u003ctd\u003e5Hz – 35kHz\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eImpedance\u003c\/th\u003e\n              \u003ctd\u003e32 ohms\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eSensitivity\u003c\/th\u003e\n              \u003ctd\u003e111dB SPL\/mW at 1kHz\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eTHD\u003c\/th\u003e\n              \u003ctd\u003e\u0026lt; 0.1% at 1kHz\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eInput Connector\u003c\/th\u003e\n              \u003ctd\u003e2-pin\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eIncluded Cable\u003c\/th\u003e\n              \u003ctd\u003e3.9 ft silver-plated LC-OFC cable with 4.4mm balanced termination\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eIncluded Adapter\u003c\/th\u003e\n              \u003ctd\u003eFemale 4.4mm to male 3.5mm adapter\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eIncluded Ear Tips\u003c\/th\u003e\n              \u003ctd\u003e5 pairs liquid silicone ear tips: XS, S, M, L, XL\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eWeight\u003c\/th\u003e\n              \u003ctd\u003e0.47 oz\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n\n        \u003cp class=\"bh-note\"\u003e\n          The \u003cstrong\u003eMeze ASTRU In-Ear Monitors\u003c\/strong\u003e combine premium materials, a single dynamic-driver architecture, and high-end portable-audio accessories in a flagship-minded in-ear package.\n        \u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"whats-in-the-box\"\u003e\n        \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003e1 × pair of Meze ASTRU in-ear monitors\u003c\/li\u003e\n          \u003cli\u003e1 × silver-plated LC-OFC cable with 4.4mm balanced termination\u003c\/li\u003e\n          \u003cli\u003e1 × 4.4mm-to-3.5mm adapter\u003c\/li\u003e\n          \u003cli\u003e5 × pairs of liquid silicone ear tips (XS, S, M, L, XL)\u003c\/li\u003e\n          \u003cli\u003e1 × sturdy storage \/ travel pouch\u003c\/li\u003e\n          \u003cli\u003e1 × soft PU leather envelope case\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003c!-- No purchase\/CTA section --\u003e\n    \u003c\/aside\u003e\n  \u003c\/div\u003e\n\n  \u003cmeta itemprop=\"brand\" content=\"Meze Audio\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"In-Ear Monitors, Wired IEMs, Audiophile Earphones, Portable Audio\"\u003e\n\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\":\"https:\/\/schema.org\",\n    \"@type\":\"Product\",\n    \"name\":\"Meze ASTRU In-Ear Monitors\",\n    \"brand\":{\"@type\":\"Brand\",\"name\":\"Meze Audio\"},\n    \"category\":\"In-Ear Monitors, Wired IEMs, Audiophile Earphones, Portable Audio\",\n    \"description\":\"Premium universal-fit in-ear monitors with a 10mm dynamic driver, multi-layer gold and titanium diaphragm over PEEK, full-titanium shells, 2-pin connection, and included 4.4mm balanced cable with 3.5mm adapter.\",\n    \"additionalProperty\":[\n      {\"@type\":\"PropertyValue\",\"name\":\"Driver Size\",\"value\":\"10mm\"},\n      {\"@type\":\"PropertyValue\",\"name\":\"Frequency Range\",\"value\":\"5Hz – 35kHz\"},\n      {\"@type\":\"PropertyValue\",\"name\":\"Impedance\",\"value\":\"32 ohms\"},\n      {\"@type\":\"PropertyValue\",\"name\":\"Sensitivity\",\"value\":\"111dB SPL\/mW at 1kHz\"}\n    ]\n  }\n  \u003c\/script\u003e\n\u003c\/div\u003e","brand":"Meze","offers":[{"title":"Default Title","offer_id":53471696159086,"sku":"MEZASTRU","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/meze-astru-in-ear-monitors.webp?v=1774016797","url":"https:\/\/audiolab.com\/products\/meze-astru-in-ear-monitors","provider":"Audiolab","version":"1.0","type":"link"}