
64 Audio tia Fourté Universal In-Ear Monitor
- Anodized Aluminum Shells
- Universal-Fit w/foam and Silicone Tips
- Internal apex™ Technology
- tia™ system: tia™ drivers, single-bore, acoustic chambers, passive radiator
64 Audio - tia Fourté Universal-Fit Earphones
The 64 Audio tia Fourté™ is a first-of-its-kind universal-fit earphone that takes full advantage of the patent-pending tia™ system and everything we’ve learned up to this point in designing world-class in-ear monitors. The earphones are machined out of a solid piece of aluminum for a durable yet elegant look with beautiful copper patina finish inlayed on the faceplates. Inside, proprietary tia open balanced armatures are expertly arranged to deliver rich, natural sound in a brand new way. Featuring groundbreaking technology such as frequency-shaping acoustic chambers in combination with an internal passive radiator that helps to craft a visceral low end, smooth mids, and a luscious 3D soundstage. Get ready to hear detailed highs like you've never experienced before thanks to a custom open balanced armature tia high driver. Additionally, internal apex™ technology helps to vent air pressure from inside the ear canal for fatigue-free listening. We broke all the rules and started from scratch to come up with the tia Fourté and still managed to fit this groundbreaking technology into a shell that's smaller and more ergonomic than our Universal-Fit 12 driver model.
INCLUDED ACCESSORIES:
- 64 Audio Personalized Protective Case
- 48" Detachable Cable
- Dehumidifier
- Round Sticker
- Shirt Clip
- Cleaning Tool
SPECS:
- Sensitivity: 114 dB/mW
- Freq. response: 5Hz - 22kHz
- Isolation: -20dB
- Transducer configuration: 1 tia™ high, 1 high-mid, 1 tia™ mid, 1 dynamic low
- Impedance: 10 ohms @ 1kHz
- Transducer type: 3 precision balanced armature drivers, 1 dynamic driver
- Driver Type/Count: 3 Precision BA Drivers, 1 Dynamic Driver
- Crossover: Integrated 4-Way Passive Crossover
- Cable: 1.2 m (Detachable)
- Connection: 3.5 mm Mini Jack, Angled
Pairs well with

64 Audio tia Fourté Universal In-Ear Monitor
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FAQs
Please read our FAQs page to find out more.
What products does Audio67 offer?
Audio67 specializes in high-quality headsets and microphones for gaming, professional use, and casual listening.
Where can I purchase Audio67 products?
You can buy Audio67 headsets and microphones from our official website, authorized retailers, and select online marketplaces.
Are Audio67 headsets compatible with all devices?
Most of our headsets are compatible with PCs, gaming consoles (PS5, Xbox, etc.), mobile devices, and tablets. Check the product specifications for detailed compatibility.
Are Audio67 headsets wireless or wired?
We offer both wired and wireless headsets. Please check the product description for details on connectivity.