64 Audio Fourté™ Universal-Fit earphones

The pinnacle of in-ear monitor technology, Fourté takes full advantage of everything we've learned up to this point in designing world-class in-ear monitors. Fourté boasts the most accurate sound and widest soundstage of any in-ear monitor, making it the perfect choice for audiophiles seeking detailed, lifelike audio, and three-dimensional sound.

Fourté features our complete, three-part tia™ system housed in an ergonomic shell, machined from a solid piece of aluminum and finished with elegant, copper patina faceplates.

A tubeless design that reduces resonance for a transparent and lifelike sound signature.

Only 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.

 

SPECIFICATIONS

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

IN THE BOX

• Fourté Universal In-Ear Monitors
• 64 Audio Sticker
• 64 Audio Premium Leather Case
• TrueFidelity Eartips (S,M,L)
• Silicone Eartips (S,M,L)
• 48" Detachable Premium Cable