64 Audio U6t Universal In-Ear Monitors
The 64 Audio U6t brings the brand’s acclaimed CIEM tuning to a universal platform, combining six precision balanced armature drivers with proprietary tia™, apex™, and LID™ technologies. Inspired by the sonic character of the flagship U12t and the aesthetic of the U18s, the U6t delivers a balanced, natural presentation with a smooth, non-fatiguing signature. It’s designed for listeners who crave lifelike upper-mid imaging, rich mid-bass warmth, and customizable isolation to suit various music styles and environments. Housed in a dark matte aluminum shell with a sleek black faceplate, the U6t exemplifies refined performance at an accessible price point.
Specifications
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Driver Configuration: 1 tia High Driver, 1 High-Mid Driver, 2 Mid Drivers, 2 Low Drivers
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Frequency Response: 10 Hz – 20 kHz
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Sensitivity: 108 dB/mW @ 1 kHz
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Impedance: 10 Ω Nominal
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Crossover: Integrated 4-Way Passive Crossover
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Apex Isolation: -10 dB (mX), -15 dB (m15), -20 dB (m20)
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Shell Material: Machined Aluminum with Black Faceplate
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Color: Matte Dark Grey
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Cable: Black Premium Cable – Silver-Plated OCC Copper (7x7x4 Multi-Twist, 26 AWG, 0.23Ω), 3.5mm Termination
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Included Accessories: Premium Leather Case, TrueFidelity Foam Tips (S/M/L), SpinFit Silicone Tips (S/M/L), Standard Silicone Tips (S/M/L), Apex Modules (m20, m15, mX), Round Sticker
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Technology: tia™ Driver & Single-Bore, apex™ Venting System, LID™ Circuit
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Fit: Universal
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Designed & Assembled: In the USA using globally sourced components
Expanded Key Features List
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Six Driver Configuration: Balanced armature drivers tuned for rich bass, clear mids, and detailed highs.
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tia™ High Driver with Single-Bore: Eliminates tube resonance for lifelike, transparent treble performance.
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apex™ Pressure Relief System: Includes mX, m15, and m20 modules to reduce fatigue and tailor isolation and soundstage.
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LID™ Circuit Technology: Maintains consistent sound across various source devices with differing impedance levels.
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Natural, Balanced Tuning: Slightly softer presentation with beautiful upper-mid imaging and warm, realistic mid-bass.
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Matte Dark Grey Shell: Durable aluminum housing inspired by the U18s with a sleek and understated finish.
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Black Premium Cable: Low-resistance silver-plated copper cable ensures clarity and signal integrity.
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Comprehensive Accessory Kit: Includes full tip selection and modular tuning tools for user customization.
Q&A Section
Q: What kind of sound signature does the U6t deliver?
A: U6t offers a natural, balanced sound with smooth treble, realistic mids, and a warm, musical bass that adapts well to many genres.
Q: How many drivers are inside the U6t?
A: It features six balanced armature drivers—one tia high, one high-mid, two mids, and two lows—tuned via a 4-way crossover.
Q: What’s the role of the tia™ technology in the U6t?
A: The tia™ high driver and single-bore design eliminate traditional sound tubes, resulting in a more open and transparent high-frequency response.
Q: Are different apex™ modules included?
A: Yes, U6t includes three apex™ modules—mX, m15, and m20—to customize isolation levels and adjust soundstage and bass response.
Q: Can I use the U6t with different source devices?
A: Absolutely. LID™ technology ensures the tuning stays consistent regardless of the device’s output impedance.
Q: What makes the U6t's build quality stand out?
A: It features a CNC-machined aluminum shell in a matte dark grey finish, paired with a durable black faceplate for long-lasting use and elegant styling.
Q: Is the U6t a good option for professional or studio use?
A: Yes, its accurate imaging and balanced tuning make it suitable for both casual audiophiles and professional monitoring applications.
Q: What accessories come with the U6t?
A: Included are a premium leather case, full tip set (foam, silicone, SpinFit), black premium cable, apex modules, and cleaning accessories.
