{"product_id":"tanchjim-kasier","title":"Tanchjim KASIER 1DD+4BA Hybrid In-Ear Monitors | 10mm DMT5 Dynamic + PURE Series BA Drivers | 3-Way Crossover HiFi IEMs with 4.4mm Balanced Cable","description":"\u003cp\u003e\u003cspan data-sd-animate=\"true\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/a_cc0dc235-93ab-4838-ae12-d4ac9d121f54.jpg?v=1793241585\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/b.jpg?v=1793241584\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/c.jpg?v=1793241585\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/d.jpg?v=1793241584\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/e.jpg?v=1793241584\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/g.jpg?v=1793241584\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/h.jpg?v=1793241585\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/i_40eceba9-7345-49a3-b0cd-6a495f867ffc.jpg?v=1793242950\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/j_993c8fec-af9d-4136-84ff-dd2aca054b54.jpg?v=1793242972\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/k_94b11896-8dcb-4b9f-97cb-88e7b3b65f80.jpg?v=1793243078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/l_b804c025-c8d7-4dd1-9531-8c3bc7a91347.jpg?v=1793243079\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/m_73c14487-0331-4d86-a730-d2b16fbe1ab4.jpg?v=1793243078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/n_1aa71303-a24e-4ecc-9916-1b2ceb76fd5a.jpg?v=1793243078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/o_954bc15a-0330-41f6-aa10-16cbfd711a16.jpg?v=1793243078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/p_23472b4c-c4a8-45e7-8019-1361c1d9e6d2.jpg?v=1793243078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/q_03374909-a468-491d-9e1b-d0f15447cadf.jpg?v=1793243078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/r_24656d5d-613f-4ec5-a74d-5b640f6eb940.jpg?v=1793243078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/s_d67f7957-4ff4-44c3-9359-53a455a89536.jpg?v=1793243078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/t_f665a2e5-56c3-4510-aca9-a57cc1cb1639.jpg?v=1793243078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/u_ac63bf80-20aa-4bfe-b329-f26a418561c5.jpg?v=1793243077\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/v_f35a2ca0-79f4-4e24-be1e-161693be8592.jpg?v=1793243078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/w_17192506-4001-42b0-b1bb-f690d751c6bb.jpg?v=1793243078\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/x_9e804419-bb12-429f-b640-c3dc54f4670f.jpg?v=1793243073\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/y.jpg?v=1793241577\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/z.jpg?v=1793241577\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/z1.jpg?v=1793241574\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan data-sd-animate=\"true\"\u003eTanchjim KASIER\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003e1DD+4BA\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eHybrid\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eIn-Ear\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eMonitors\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003e\u003cspan data-sd-animate=\"true\"\u003eThe\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eTanchjim\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eKASIER\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eis\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ea\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ehigh-performance\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003efive-driver\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ehybrid\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ein-ear\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003emonitor\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ethat\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ecombines\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eflagship-level\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eacoustic\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eengineering\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ewith\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003erefined\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eaesthetics.\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eFeaturing\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ea\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003e10mm\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eDMT5\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003edual-cavity\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003edynamic\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003edriver\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eand\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003efour\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ePURE\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eseries\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ebalanced\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003earmature\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003edrivers,\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ethe\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eKASIER\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003edelivers\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eprecise,\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ecoherent,\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eand\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ehighly\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eresolving\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003esound\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eacross\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ean\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eexpansive\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003efrequency\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003erange.\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eDesigned\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003efor\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eaudiophiles\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eseeking\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003enatural\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003etonality,\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003estrong\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003etechnical\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eperformance,\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eand\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eeveryday\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ecomfort,\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eit\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eoffers\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eexceptional\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003evalue\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ein\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ethe\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ehybrid\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003eIEM\u003c\/span\u003e \u003cspan data-sd-animate=\"true\"\u003ecategory.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e1DD+4BA Hybrid Driver Configuration\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe KASIER employs a carefully engineered five-driver hybrid setup consisting of one 10mm DMT5 dual-cavity dynamic driver and four high-performance PURE series balanced armature drivers. The dynamic driver is dedicated to the low frequencies, delivering deep, controlled bass with solid impact and clear layering. The midrange and high frequencies are handled by two PURE Mid and two PURE Hi balanced armature drivers, ensuring fast transient response, detailed vocals, and extended treble. This configuration covers a wide frequency range from 8Hz to 48kHz while maintaining excellent coherence across all bands.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eFEA-Optimized 3-Way Acoustic Architecture\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eTo achieve seamless integration between the dynamic and balanced armature drivers, Tanchjim implemented a precise 3-way acoustic crossover system. Finite Element Analysis (FEA) was used to optimize the internal cavity structure and acoustic pathways, minimizing phase interference and distortion. This engineering approach results in a naturally layered sound with low total harmonic distortion and consistent performance across the entire frequency spectrum.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eB\u0026amp;K 5128 Diffuse-Field Tuning\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe KASIER is tuned using the advanced B\u0026amp;K 5128 diffuse-field measurement system, reflecting Tanchjim’s scientific approach to sound design. This tuning philosophy prioritizes accurate, balanced, and highly resolving sound with natural tonality and strong musicality. The result is a versatile in-ear monitor suitable for a wide range of genres, from complex orchestral works to modern vocal-focused tracks.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eTransparent Window Design with DLP 3D-Printed Shells\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe ear shells are crafted from high-precision DLP 3D-printed medical-grade resin, ensuring excellent structural integrity and a comfortable, ergonomic fit for extended listening sessions. Inspired by the acclaimed KARA design language, the faceplates feature a distinctive transparent window that showcases the internal driver layout. Subtle blue accents add visual interest while maintaining a clean and modern aesthetic.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eHigh-Purity Silver-Plated Copper Cable\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe KASIER comes with a premium high-purity silver-plated copper cable that reduces signal loss and supports clear sound transmission. It uses standard 0.78mm 2-pin connectors for easy cable swapping and terminates in a 4.4mm balanced plug, making it compatible with a wide range of high-quality digital audio players and portable DAC\/amplifiers. The tightly braided construction offers flexibility and durability for everyday use.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eAbout Tanchjim\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eTanchjim is a Chinese audio brand specializing in high-fidelity in-ear monitors and related products. Known for its scientific approach to acoustic design, proprietary driver technologies, and attention to both sonic performance and industrial design, Tanchjim has established a strong reputation among audiophiles for delivering refined sound quality and competitive value across multiple product lines.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eDriver Configuration: 10mm DMT5 Dual-Cavity Dynamic Driver + 2 × PURE Mid BA + 2 × PURE Hi BA\u003cbr\u003eCrossover: High-Precision 3-Way Crossover\u003cbr\u003eImpedance: 16Ω ±15%\u003cbr\u003eSensitivity: 121dB\/Vrms\u003cbr\u003eFrequency Response: 8Hz – 48kHz\u003cbr\u003eTHD: \u0026lt;0.5% @ 1kHz 94dB\u003cbr\u003eConnector: 0.78mm 2-Pin\u003cbr\u003eTermination: 4.4mm Balanced\u003cbr\u003eCable: High-Purity Silver-Plated Copper\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eQ\u0026amp;A\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat is the driver configuration of the Tanchjim KASIER?\u003c\/strong\u003e\u003cbr\u003eIt features a hybrid setup of one 10mm DMT5 dual-cavity dynamic driver and four PURE series balanced armature drivers (two mid and two high).\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat type of crossover does the KASIER use?\u003c\/strong\u003e\u003cbr\u003eIt uses a high-precision 3-way acoustic crossover system optimized with Finite Element Analysis (FEA).\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat plug does the stock cable come with?\u003c\/strong\u003e\u003cbr\u003eThe included cable terminates in a 4.4mm balanced plug and uses 0.78mm 2-pin connectors.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIs the KASIER easy to drive?\u003c\/strong\u003e\u003cbr\u003eYes. With an impedance of 16Ω and a sensitivity of 121dB, it is relatively easy to power from a wide range of sources.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat is the frequency response range?\u003c\/strong\u003e\u003cbr\u003eThe KASIER covers 8Hz to 48kHz.\u003c\/p\u003e","brand":"TANCHJIM","offers":[{"title":"Tanchjim-KASIER","offer_id":68203394957616,"sku":"Tanchjim-KASIER","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/1_fc9f9707-aa77-4676-b5b7-3225ca08a0c6.webp?v=1793243318","url":"https:\/\/aehifi.com\/products\/tanchjim-kasier","provider":"AEHIFI SHOP","version":"1.0","type":"link"}