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64 Audio tia Fourte

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 ground breaking technology such as frequency-shaping acoustic chambers in combination with an internal passive radiator that help 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. We broke all the rules and started from scratch to come up with the tia Fourté and still managed to fit this ground breaking technology into a shell that's smaller and more ergonomic than our Universal-Fit 12 driver model.

The Fourté features the innovative apex™ technology. Apex (air pressure exchange) relieves air pressure caused by miniature speakers in a sealed ear canal, giving you a superior listening experience that simply cannot be achieved by traditional IEMs.

Included Accessories
- 64 Audio Personalized Protective Case
- Dehumidifier
- Cleaning Tool
- Shirt Clip
- TrueFidelity Eartips (S,M,L)
- Silicone Eartips (S,M,L)
- 48" Detachable Premium Cable
- Round Sticker
- Product Manual

Tia Acoustic Chambers
Tia High and Mid Drivers
Tia Single Bore
Internal apex Technology
LID Technology
Anodized Aluminum Shells
48" Detachable Cable
Warranty: 1-year Parts and Labor

Transducer Type: 3 precision BA drivers, 1 dynamic driver
Transducer Configuration: 1 tia high, 1 high-mid, 1 tia mid, 1 dynamic low
Freq. Response: 5Hz – 22KHz
Sensitivity: 114db @1kHZ @1mw
Impedance: 10 Ω @ 1kHz
Crossover: Integrated 4-way passive crossover
Isolation: -20dB internal apex technology


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