{"product_id":"dunu-x-koto-ito","title":"DUNU x KOTO ITO 2DD+2BA Hybrid IEMs | Bass-Focused Collaboration with 10mm Bio + 8mm LCP Drivers \u0026 Modular Cable","description":"\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sac7f11a071f44acd9a556b1f3fca064al.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb1790ceebb014f49aa268ffc82d43815F.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf4258fee5c17416ca9be2ea0bbab2828o.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5c79cec527264aecbfdcc5cd5f9cef01E.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S52b73c562323428e9337627ec1512331Y.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7103bbd94a20492abd94387013df196cC.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1e801009d40c45cdbed9b7f8da26d539F.jpg\"\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eDUNU x KOTO ITO Hybrid In-Ear Monitors\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe DUNU x KOTO ITO is a collaborative hybrid in-ear monitor developed by DUNU in partnership with Japanese audio reviewer Kaji Kaji (KOTO). Designed through multiple tuning revisions and real-world feedback, it delivers a rhythmic, full-bodied sound signature with strong bass impact, clean midrange presence, and extended treble detail, making it well-suited for rock, hip-hop, electronic, and other rhythm-driven genres.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e2DD + 2BA Hybrid Driver Configuration\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eEach earpiece houses a four-driver hybrid setup consisting of two dynamic drivers and two balanced armature drivers. A 10mm composite bio-diaphragm dynamic driver handles deep sub-bass response, while an 8mm composite LCP diaphragm dynamic driver covers the mid-bass and midrange frequencies. Two custom balanced armature drivers manage the high and ultra-high frequencies, providing clarity and extension without harshness.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eBass-Focused Yet Balanced Tuning\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe ITO is tuned for impactful low-end performance with controlled punch and natural midrange clarity. The dual dynamic drivers produce deep, textured bass with strong rhythmic drive, while the midrange remains articulate and present so vocals and instruments stay clear even in bass-heavy tracks. Treble is smooth and sufficiently extended to add air and detail without fatigue.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eLightweight Resin Construction and Comfortable Fit\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe shells are crafted from high-quality resin and weigh approximately 6.5g per side. The ergonomic design prioritizes long-term comfort and passive isolation, allowing extended listening sessions with a secure and stable fit for most ear shapes.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eModular Cable with Q-Lock System\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe ITO comes with a high-quality detachable cable featuring DUNU’s Q-Lock quick-switch system. Users can easily swap between the included 3.5mm single-ended and 4.4mm balanced plugs without tools, offering flexible connectivity for a wide range of sources and amplifiers. The cable uses a standard 0.78mm 2-pin connector for easy upgrades.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003ePremium Accessories Package\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe package includes multiple pairs of high-quality silicone eartips in different styles to suit various preferences for seal, comfort, and sound balance, along with a protective carrying case and the modular cable system.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eAbout DUNU\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eDUNU is an established Chinese audio manufacturer known for its engineering-focused approach to in-ear monitors and portable audio products. The company combines advanced driver technologies, careful acoustic design, and practical features, and has collaborated with various reviewers and creators to develop specialized models that meet specific sonic preferences.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eDriver Configuration: 2 Dynamic Drivers + 2 Balanced Armature Drivers\u003cbr\u003eDynamic Drivers: 10mm Bio-Diaphragm + 8mm LCP Diaphragm\u003cbr\u003eImpedance: 37Ω @ 1kHz\u003cbr\u003eSensitivity: 105dB\/mW @ 1kHz\u003cbr\u003eFrequency Response: 5Hz – 40kHz\u003cbr\u003eTHD+N: \u0026lt;0.5% @ 1kHz\u003cbr\u003eWeight: Approx. 6.5g per side\u003cbr\u003eConnector: 0.78mm 2-pin\u003cbr\u003eCable: Modular with Q-Lock system (3.5mm and 4.4mm plugs included)\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 DUNU x KOTO ITO?\u003c\/strong\u003e\u003cbr\u003eIt uses a hybrid setup of 2 dynamic drivers and 2 balanced armature drivers per side, specifically a 10mm bio-diaphragm dynamic driver, an 8mm LCP dynamic driver, and two balanced armature drivers.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWho collaborated on the tuning of the ITO?\u003c\/strong\u003e\u003cbr\u003eThe ITO was developed in collaboration with Japanese audio reviewer Kaji Kaji (known as KOTO), with engineering by DUNU and input from community feedback.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDoes the cable support both single-ended and balanced connections?\u003c\/strong\u003e\u003cbr\u003eYes, it includes DUNU’s Q-Lock modular system with both 3.5mm single-ended and 4.4mm balanced plugs.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat is the impedance and sensitivity?\u003c\/strong\u003e\u003cbr\u003eImpedance is 37Ω at 1kHz and sensitivity is 105dB\/mW at 1kHz, making the IEMs relatively easy to drive from most portable sources.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIs the ITO suitable for long listening sessions?\u003c\/strong\u003e\u003cbr\u003eYes, the lightweight resin shells (approximately 6.5g per side) and ergonomic design are intended for comfortable extended wear.\u003c\/p\u003e","brand":"DUNU","offers":[{"title":"DUNU-x-KOTO-ITO","offer_id":67857865572656,"sku":"DUNU-x-KOTO-ITO","price":295.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/S492720f5f75a48e485a43ff432a9df265_jpg_960x960q75_jpg.avif?v=1790496244","url":"https:\/\/aehifi.com\/products\/dunu-x-koto-ito","provider":"AEHIFI SHOP","version":"1.0","type":"link"}