{"product_id":"qdc-basalt","title":"qdc BASALT","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0888\/2348\/files\/6_b3455302-d9c9-499f-9631-84ac35dc8de7.jpg?v=1787239302\" alt=\"qdc BASALT - MusicTeck\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction\u003c\/strong\u003e\u003cbr\u003eAzure Dragon, White Tiger, Vermilion Bird, Black Tortoise—the Four Celestial Guardians of heaven. The White Tiger has arrived, and the Black Tortoise is coming\u003cbr\u003esoon.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThis premium single dynamic driver in-ear monitor, a flagship single-driver model, is co-developed by qdc and Japan’s Aiuto. It is equipped with a 13mm pure diamond diaphragm, titanium housing, and undergoes top-tier acoustic tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTechnical Highlights\u003c\/strong\u003e\u003cbr\u003eEquipped with an exclusively customized 13mm pure diamond diaphragm driver from qdc, featuring an ultra-thin planar structure.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eIt adopts qdc’s renowned patented acoustic tuning technology. The shell utilizes a brand-new acoustic architecture and internal cavity design, delivering extended frequency response and elevated sensitivity.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThe earphone delivers a vast soundstage, rich and robust low frequencies, clean and crisp treble, ultra-low distortion across the full frequency spectrum, balanced three-frequency performance and high drivability, reproducing authentic sound and outstanding dynamics with impeccable precision.\u003c\/p\u003e\n\u003cp\u003ePatent Numbers Involved: ZL202321643009.5 ZL201920416141X\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures of qdc Diamond Diaphragm Drivers\u003c\/strong\u003e\u003cbr\u003eA diamond diaphragm driver refers to a loudspeaker that uses high-purity polycrystalline diamond film grown via Chemical Vapor Deposition (CVD) process as its diaphragm, especially for treble units. Hailed as the \u0026amp;quot;ultimate material\u0026amp;quot; for high-end acoustics, its unique characteristics and advantages stem from the extreme physical properties inherent to diamond itself.\u003c\/p\u003e\n\u003cp\u003eThe CVD diamond diaphragm leverages cutting-edge material science to deliver diaphragm performance close to theoretical perfection:\u003cbr\u003eUltimate Hi-Fi Fidelity: It reproduces sound with near-zero distortion across the entire human audible frequency range, faithfully restoring every subtle detail in recordings.\u003c\/p\u003e\n\u003cp\u003eUnmatched Treble Performance: Treble extension effortlessly exceeds 40kHz, presenting a smooth, luminous listening experience free from the harsh metallic tint typical of conventional metal treble diaphragms.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eMicroscopic Detail Retrieval: Its ultra-fast transient response captures the faintest\u003cbr\u003emusical signals, acting as an audio \"microscope\".\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eLightning-quick transient response: The ultra-low mass paired with ultra-high rigidity enables the diaphragm to start and stop moving instantly. It accurately reproduces delicate musical nuances, such as string bow friction and vocal breath sounds.\u003c\/p\u003e\n\u003cp\u003eOutstanding Stability and Durability: Excellent thermal management plus superior physical and chemical stability, suitable for all harsh usage scenarios.\u003c\/p\u003e\n\u003cp\u003eExtra-long service life and outstanding stability: The material barely suffers from vibration fatigue or aging, maintaining consistent performance for tens of thousands of hours, while delivering excellent corrosion and oxidation resistance.\u003c\/p\u003e\n\u003cp\u003eCrisp, lag-free sonic performance: The diaphragm ceases vibration instantly with minimal residual resonance, yielding sharp, uncluttered sound and exceptional resolution. It is acclaimed for delivering extraordinarily clean audio.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cbr\u003eInput Sensitivity: 102dB SPL\/mW\u003cbr\u003eFrequency Response: 5Hz – 50000Hz\u003cbr\u003eImpedance: 19Ω\u003cbr\u003eDriver Unit: 1 Dynamic Driver (1DD)\u003cbr\u003eNoise Isolation: 26dB\u003cbr\u003eEarphone Plug: 2-in-1 interchangeable plug\u003cbr\u003eEarphone Cable: Black\u003cbr\u003eShell Color: Optionals\u003cbr\u003eTechnical Feature: Full-range diamond diaphragm\u003cbr\u003eClassified: Standard Series\u003cbr\u003eRecommended Use: Audio monitoring \u0026amp; music enthusiasts\u003c\/p\u003e","brand":"MusicTeck","offers":[{"title":"Default Title","offer_id":52345703596322,"sku":null,"price":1700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/2348\/files\/qdc_BASALT_-_MusicTeck_2_1_01434557-0b6e-480b-aab6-c238924823c6.jpg?v=1787239444","url":"https:\/\/shop.musicteck.com\/products\/qdc-basalt","provider":"MusicTeck","version":"1.0","type":"link"}