Pre-owned 64 Audio Fourte IEM

Out of stock
$3,861.00 $1,823.00

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.

Original purchase date:
Working condition:
Visual condition:
 Excellent. Minor discoloration to nozzles edges (common on 64 Audio iems with light to normal use). No visible issues.
Overall condition:
Original packaging:
Original accessories:
As displayed
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apex Technology

Tubeless In-Ear Audio (tia) is a patented IEM design methodology that aims to reduce unwanted resonance and distortion for a transparent and lifelike sound signature. The tia system is comprised of three major elements: open balanced armature tia drivers, the tia single-bore design, and tia acoustic chambers. U12t features two major elements of the tia system: the tia driver and the tia single-bore design.

tia Technology

Air Pressure Exchange (Apex) is a patented vent that releases air pressure in a sealed ear canal all while retaining standard IEM levels of isolation; enabling musicians and music enthusiasts to listen more comfortably for longer. This venting alleviates listener fatigue and allows for a much more realistic soundstage. Apex comes in three module variations for U12t: mX, m15 and m20.

3 precision BA drivers, 1 dynamic driver
10 Ω @ 1kHz
114db @1kHZ @1mw
Cable Details
48" Detachable Premium Cable
All our pre-owned items come with a limited 30 day warranty
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Pre-owned 64 Audio Fourte IEM
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