{"product_id":"64-audio-u18t-universal-in-ear-monitor-2nd-gen","title":"64 Audio U18t (2025 Revision) Universal In-Ear Monitor","description":"\u003ch2\u003eU18t 2025 Revision\u003c\/h2\u003e\n\u003ch3\u003eNew Look. Same Legendary Sound.\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRaised Metal Logos\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNew Shell Color \u0026amp; Texture\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChamfered Faceplate Bezel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eU18t PVD Coated Stainless Steel Faceplate\/m20 Modules\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eU18t Imperial Red electroformed nickel + enamel like texture faceplate chip\u003c\/li\u003e\n\u003cli\u003eNow comes with all current apex modules and two cables terminated in 3.5mm \u0026amp; 4.4mm. U18t comes with a brand new 8-Braid SPC cable very similar to the feel\/finish of Solo’s Pure Copper Cable\u003c\/li\u003e\n\u003cli\u003eAlong with the cosmetic changes, U18t is now packaged in a newly designed unboxing experience seen launched with Solo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"U18t close-up\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/V2-U18t-Main.jpg?v=1741108047\"\u003e\u003c\/p\u003e\n\u003cp\u003ePacked with an unbelievable 18 balanced armature drivers per side, U18t is our top-of-the-line reference in-ear monitor. This industry-first design sits right at the boundary of what is physically possible in a UIEM. Released and developed alongside Fourté in 2016 it is the first IEM to integrate our patented tia technology with conventional IEM design, utilizing the tia high driver and single sound bore. This astonishingly complex system results in incredible detail, extension, and unmatched clarity across all frequencies.\u003c\/p\u003e\n\u003cp\u003eU18t achieves its quick bass response, while retaining enough sub-bass amplitude, by coupling eight modified mid-drivers for the low frequency band rather than using fewer\/larger drivers. Another eight low-mid drivers are required to match that amplitude in the mids. The one high-mid + one tia high driver combination became the basis for 90% of our entire product range. The extremely accurate response of U18t makes it perfect for critical audiophile listeners as well as mixing and mastering engineers. Aluminum billet shells precisely milled into our signature ergonomic shape. The PVD Stainless Steel faceplates are finished with an Imperial Red enamel like chip inlay.\u003c\/p\u003e\n\u003cp\u003eU18t is paired with two exclusive SPC Eight-Braid Cable, one 3.5mm single-ended and one balanced 4.4mm.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"U18t cable\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/V2-U18t_Cable.jpg?v=1741108074\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePatented Technology\u003c\/h2\u003e\n\u003ch3\u003etia\u003c\/h3\u003e\n\u003cp\u003eTubeless In-Ear Audio (tia) is a patented IEM design methodology that aims to reduce unwanted resonance and distortion for a transparent and lifelike sound signature. The tia system is comprised of three major elements: open balanced armature tia drivers, the tia single-bore design, and tia acoustic chambers. U18t features two major elements of the tia system: the tia driver and the tia single-bore design.\u003c\/p\u003e\n\u003ch3\u003eApex\u003c\/h3\u003e\n\u003cp\u003eAir Pressure Exchange (Apex) is a patented vent that releases air pressure in a sealed ear canal all while retaining standard IEM levels of isolation; enabling musicians and music enthusiasts to listen more comfortably for longer. This venting alleviates listener fatigue and allows for a much more realistic soundstage. Apex comes in four module variations for U18t: mX, m12, m15 and an exclusive PVD coated stainless steel m20 module.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eColor\u003cbr\u003e\u003c\/strong\u003eImperial Red\u003cbr\u003ePolished Gold\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial\u003cbr\u003e\u003c\/strong\u003ePVD Coated Stainless Steel Faceplate\u003cbr\u003eElectroformed Nickel Faceplate Chip\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDriver Configuration\u003cbr\u003e\u003c\/strong\u003e1 tia High Driver\u003cbr\u003e1 High-Mid Driver\u003cbr\u003e8 Mid Drivers\u003cbr\u003e8 Low Drivers\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response\u003cbr\u003e\u003c\/strong\u003e10 Hz - 20 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e0.78mm 2-Pin Cables\u003cbr\u003e\u003c\/strong\u003e3.5mm + 4.4mm\u003cbr\u003e0.26Ω - Eight-Braid SPC\u003cbr\u003e25 AWG + 23 Wires\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSensitivity\u003cbr\u003e\u003c\/strong\u003e111 dB\/mW @ 1 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpedance\u003cbr\u003e\u003c\/strong\u003e9 Ω\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApex Isolation\u003cbr\u003e\u003c\/strong\u003e-10db to -20db\u003c\/p\u003e\n\u003cp\u003eDesigned, Assembled, and QC’d by highly skilled technicians in the United States using components sourced both domestically and globally from trusted suppliers.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"U18t lifestyle\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/V2-U18t_Right.jpg?v=1741108101\"\u003e\u003c\/p\u003e\n\u003ch2\u003eIncluded\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eU18t Universal In-Ear Monitors\u003c\/li\u003e\n\u003cli\u003eCarry Case\u003c\/li\u003e\n\u003cli\u003eTrueFidelity Foam Ear Tips (S,M,L)\u003c\/li\u003e\n\u003cli\u003eSpinFit Silicone Ear Tips (S,M,L)\u003c\/li\u003e\n\u003cli\u003eSilicone Ear Tips (S,M,L)\u003c\/li\u003e\n\u003cli\u003e3.5 mm Black Eight-Braid Cable\u003c\/li\u003e\n\u003cli\u003e4.4 mm Black Eight-Braid Cable\u003c\/li\u003e\n\u003cli\u003eShirt Clip\u003c\/li\u003e\n\u003cli\u003eCleaning Tool\u003c\/li\u003e\n\u003cli\u003eCleaning Cloth\u003c\/li\u003e\n\u003cli\u003eRound Sticker\u003c\/li\u003e\n\u003cli\u003eApex Modules (m20, m15, m12, mX)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"64 Audio","offers":[{"title":"Default Title","offer_id":48165927223529,"sku":"U18t","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/U18t_Universal_In-Ear_Monitors_UIEM_64_Audio_2048x2_1f0cb6ad-efe6-4dcd-a51b-ac5f9fb4860d.jpg?v=1762468489","url":"https:\/\/audio46.mom\/products\/64-audio-u18t-universal-in-ear-monitor-2nd-gen","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}