{"product_id":"64-audio-u18s-universal-in-ear-monitor","title":"64 Audio U18s Universal In-Ear Monitor","description":"\u003ch2\u003e\u003cstrong\u003eU18s In Ears\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e- 64 Audio revolutionized the IEM industry in 2016 with its world class reference level U18t, the world's first 18-driver earphone. Now, with the introduction of U18s, 64 Audio has taken the heritage of the 18 driver platform and further pushed the envelope of innovation in sound and design. U18s combines proprietary drivers, LID technology and a new electronic crossover network to deliver a uniquely exceptional listening experience.\u003c\/p\u003e\n\u003cp\u003eU18s is handcrafted in the USA from aerospace-grade aluminum billet. CNC milled, hand blasted, fly cut, and twice anodized - the result is a striking fractal design that is inspired by nature itself.\u003c\/p\u003e\n\u003ch2\u003eTECHNOLOGY\u003c\/h2\u003e\n\u003cp\u003eExclusive technologies that challenge traditional in-ear monitor designs to give you the absolute best listening experience\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eU18s features the following unique technology:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003etia\u003c\/h3\u003e\n\u003cp\u003eA tubeless design that reduces resonance for a transparent and lifelike sound signature.\u003c\/p\u003e\n\u003cp\u003eThe tia system is comprised of three major elements: open balanced armature tia drivers, the tia single-bore design, and tia acoustic chambers. The U18s features two major elements of the tia system: the tia driver and the tia single-bore design.\u003c\/p\u003e\n\u003cstrong\u003eTia Driver\u003c\/strong\u003e\n\u003cp\u003eAn open balanced armature speaker design for realistic resolution and transparency. By opening a balanced armature, the diaphragm becomes fully unobstructed, reducing resonance in the IEM and allowing sound to travel more naturally to the ear.\u003c\/p\u003e\n\u003cstrong\u003eTia Single Bore\u003c\/strong\u003e\n\u003cp\u003eA huge advancement in eliminating unwanted tube resonance. The large bore itself serves as a sound-shaping chamber and aids the tia high driver in delivering a linear and coherent frequency response. The short sound path provides remarkable high-frequency extension and smoothness. The large single bore also allows for easier maintenance\u003c\/p\u003e\n\u003ch3\u003eapex\u003c\/h3\u003e\n\u003cp\u003eOnly from 64 Audio, apex alleviates listener fatigue by releasing air pressure sealed in the ear canal. This venting enables musicians and music enthusiasts to listen more comfortably for longer.\u003c\/p\u003e\n\u003cp\u003eApex, or Air Pressure Exchange, is a pneumatically interactive vent that releases air pressure from a sealed ear canal. Apex comes in two variations, m15 (-15dB) and m20 (-20dB).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAlleviate Listener Fatigue\u003c\/strong\u003e\u003cbr\u003eWhen you seal a miniature speaker in an ear canal, the air inside becomes trapped. Apex relieves this air pressure, allowing the eardrum to move naturally, so you can comfortably listen longer.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eExtend The Soundstage\u003c\/strong\u003e\u003cbr\u003eFreely moving air extends the soundstage and provides a more natural listening experience. It also preserves bass frequencies and helps the listener distinguish individual instruments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHear Your Audience\u003c\/strong\u003e\u003cbr\u003eCustom in-ear monitors provide amazing isolation and help you hear your mix more clearly and at lower volumes than a wedge monitor or earbuds. Apex lowers decibel levels while preserving the clarity of the sounds around you, so artists on stage can connect with their audience while protecting their hearing.\u003c\/p\u003e\n\u003ch3\u003eLID\u003c\/h3\u003e\n\u003cp\u003eEnables a consistent, reliable sound regardless of audio source.\u003c\/p\u003e\n\u003cp\u003eLID, or Linear Impedance Design, enables a consistent, reliable sound regardless of what source. This proprietary circuit corrects the non-linear impedances of the drivers, restoring proper interaction with the source and preserving the desired sound signature.\u003cbr\u003e\u003cbr\u003eWhether you're a musician plugging into a variety of gear at different gigs or studios, or an audiophile listening from low-impedance sources, LID ensures your IEMs are delivering the desired sound signature consistently.\u003cbr\u003e\u003cbr\u003eAnd like all our IEMs, this model can be used with a wide range of personal audio devices as well as all hard-wired and wireless monitor systems.\u003c\/p\u003e\n\n\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e8 Conductors\u003c\/li\u003e\n\u003cli\u003eLow Microphonics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\n\n\n\n\n\u003ch2\u003eSPECIFICATIONS\u003c\/h2\u003e\n\n\n\n\n\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\n\n\u003cp\u003e\u003cstrong\u003eDriver Type\/Count\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\u003ctd\u003e\n\n\n\u003cp\u003eEighteen precision balanced armature drivers\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003e\u003cstrong\u003eDriver Configuration\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003e1 tia high, 1 high-mid, 8 mid, 8 low\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003e10Hz – 20kHz\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003e106 dB\/mW @ 1kHz @ 1mW (84mV)\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003e8Ω Nominal\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003e\u003cstrong\u003eCrossover\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003eIntegrated 4-way passive crossover\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003ctd\u003e\n\n\n\n\n\n\n\u003cp\u003e-20dB w\/ m20 module, -15dB w\/ m15 module,\u003c\/p\u003e\n\u003cp\u003e-10db w\/ mX module\u003c\/p\u003e\n\n\n\n\n\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eTotal Impedance\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.28 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePure Silver Plated Oxygen-Free Copper Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e65 Strands of 44 AWG Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u003ch4\u003eIN THE BOX\u003c\/h4\u003e\n\n\n\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eU18s Universal In-Ear Monitors\u003c\/li\u003e\n\u003cli\u003eTrueFidelity Eartips (S,M,L)\u003c\/li\u003e\n\u003cli\u003eSilicone Eartips (S,M,L)\u003c\/li\u003e\n\u003cli\u003eSpinFit Eartips\u003c\/li\u003e\n\u003cli\u003eEar Tip Holder\u003c\/li\u003e\n\u003cli\u003e8-Braid Silver Cable\u003c\/li\u003e\n\u003cli\u003eBranded m20 apex Modules\u003c\/li\u003e\n\u003cli\u003eBranded m15 apex Modules\u003c\/li\u003e\n\u003cli\u003eBranded mX apex Modules\u003c\/li\u003e\n\u003cli\u003eRound Sticker\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"64 Audio","offers":[{"title":"Default Title","offer_id":39369586081982,"sku":"U18S","price":2999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/U18S-landing-HiRSx.jpg?v=1762458026","url":"https:\/\/audio46.mom\/products\/64-audio-u18s-universal-in-ear-monitor","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}