{"product_id":"64-audio-trio-universal-hybrid-in-ear-monitors","title":"64 Audio Trio Universal Hybrid In-Ear Monitors","description":"\u003ch3\u003e64 Audio Trio Universal Hybrid In-Ear Monitors\u003c\/h3\u003e \u003cp\u003eThe 64 Audio Trio is a fully tubeless three-driver hybrid IEM designed for audiophiles who crave musicality and immersive detail without listener fatigue. With a dynamic driver for lows and mids, a balanced armature high-mid, and a tia™ high driver, Trio delivers a lush, natural tonality and a soundstage that feels expansive and lifelike. Featuring the complete tia system, internally integrated apex™ pressure relief, and patented LID™ technology, Trio adapts seamlessly to any playback source while maintaining its smooth, engaging signature. Machined from solid aluminum with a brushed aluminum faceplate, its ergonomic form is as refined as its sound.\u003c\/p\u003e \u003ch4\u003eSpecifications\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDriver Configuration\u003c\/strong\u003e: 1 Dynamic Mid\/Low, 1 High-Mid BA, 1 tia High BA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: 5 Hz – 22 kHz\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSensitivity\u003c\/strong\u003e: 104 dB\/mW @ 1 kHz\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImpedance\u003c\/strong\u003e: 5.5 +0.5\/-1.5 Ω (10 Hz – 20 kHz)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCrossover\u003c\/strong\u003e: Integrated 3-Way Passive Crossover\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIsolation\u003c\/strong\u003e: -15 dB (Internal Apex™ Technology)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShell Material\u003c\/strong\u003e: Milled Aluminum with Brushed Aluminum Faceplate\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Neutral Grey\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCable\u003c\/strong\u003e: 3.5mm Black Premium Cable – Silver-Plated OCC Copper (7x7x4 Multi-Twist, 26 AWG, 0.23Ω)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e: Premium Leather Case, TrueFidelity Foam Tips (S\/M\/L), SpinFit Silicone Tips (S\/M\/L), Standard Silicone Tips (S\/M\/L), Cleaning Tool, Cable Clip, Round Sticker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTechnology\u003c\/strong\u003e: Full tia™ System, Internally Integrated apex™, LID™ Circuitry, FXC (Frequency eXtension Chamber)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFit\u003c\/strong\u003e: Universal\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned \u0026amp; Assembled\u003c\/strong\u003e: In the USA with globally sourced components\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eExpanded Key Features List\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-Driver Hybrid Design\u003c\/strong\u003e: Dynamic driver for lows\/mids, high-mid BA, and tia high driver for a rich, full-spectrum experience.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComplete tia™ System\u003c\/strong\u003e: Includes tia high driver, acoustic chambers, and single-bore design for transparent, open highs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated Apex™ Venting\u003c\/strong\u003e: Built-in pressure relief improves comfort and realism with -15 dB passive isolation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLID™ Circuitry\u003c\/strong\u003e: Ensures consistent frequency response regardless of source impedance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFXC (Frequency eXtension Chamber)\u003c\/strong\u003e: Enhances midrange clarity and driver control for lifelike vocals and instruments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eErgonomic Aluminum Shell\u003c\/strong\u003e: Milled for comfort, durability, and acoustic precision.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrushed Aluminum Faceplate\u003c\/strong\u003e: Elegant, understated design in a neutral grey finish.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBlack Premium Cable\u003c\/strong\u003e: Low-resistance silver-plated copper cable with 3.5mm termination for clean signal transfer.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eQ\u0026amp;A Section\u003c\/h4\u003e \u003cp\u003e\u003cstrong\u003eQ: What kind of sound does the Trio offer?\u003c\/strong\u003e\u003cbr\u003eA: Trio offers a mildly warm, smooth, and immersive sound with rich detail, impactful bass, and open treble—perfect for extended listening sessions.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ: How many drivers are used in the Trio?\u003c\/strong\u003e\u003cbr\u003eA: Trio features three drivers: one dynamic driver for mids\/lows, one balanced armature for high-mids, and one open tia driver for highs.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ: What’s the advantage of a tubeless design?\u003c\/strong\u003e\u003cbr\u003eA: The tubeless tia system eliminates internal sound tubes, reducing distortion and enhancing clarity, treble extension, and spatial imaging.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ: How does apex™ benefit the listening experience?\u003c\/strong\u003e\u003cbr\u003eA: Integrated apex™ relieves air pressure buildup in the ear canal, reducing fatigue and enhancing the soundstage without sacrificing isolation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ: Does the Trio sound consistent across different devices?\u003c\/strong\u003e\u003cbr\u003eA: Yes, thanks to LID™ technology, Trio maintains its tuning across all sources, from smartphones to high-end amps.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ: Is the Trio good for daily use?\u003c\/strong\u003e\u003cbr\u003eA: Absolutely. Its ergonomic shell, fatigue-free tuning, and pressure relief design make it ideal for all-day enjoyment.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ: What does the FXC system do?\u003c\/strong\u003e\u003cbr\u003eA: FXC (Frequency eXtension Chamber) shapes the airflow around the dynamic driver to improve midrange accuracy and control.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ: What’s included with the Trio?\u003c\/strong\u003e\u003cbr\u003eA: The package includes the Trio IEMs, premium leather case, three types of ear tips, a premium cable, cleaning tool, cable clip, and sticker.\u003c\/p\u003e","brand":"64 Audio","offers":[{"title":"Default Title","offer_id":62579088720031,"sku":"64A-TRIO-BLK","price":2299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0495\/6910\/4031\/files\/0af62620-21e2-4638-a90b-10530b9255b9.jpg?v=1763051623","url":"https:\/\/listenup.com\/products\/64-audio-trio-universal-hybrid-in-ear-monitors","provider":"ListenUp","version":"1.0","type":"link"}