Pre-owned 64 Audio U12t IEM

Out of stock
£1,999.00 £1,100.00

Pre-owned 64 Audio U12t IEM

The U12t does it all, delivering immersive sound and impeccable spatial imaging. It's clean highs extend beautifully with a warm and engaging low-end response - just like its custom counterpart, the A12t. Offering reference-level detail, this IEM is among the best for multi-instrumentalists, engineers, sound monitors, and audiophiles.

Each ergonomic shell is machined out of a solid piece of aluminum and finished with an elegant brushed aluminum faceplate.

Original purchase date:
March 2020
Working condition:
Visual condition:
Excellent, no visible imperfections
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.

LID Technology

Linear Impedance Design (LID) is a patented circuit that corrects the non-linear electrical resistance of the multiple driver-sets comprising this 12 driver IEM. Varying source amplifier output impedance in devices like smartphones, body packs, DAC/amps, and DAPs typically results in varying frequency response across them, depending on the increase in resistance. Restoring proper interaction with the source and preserving the desired sound signature enables a consistent reliable sound.

Twelve precision balanced armature drivers
12.6 +1/-2 Ω from 10Hz – 20kHz
108db dB/mW
Cable Details
Detachable Premium Cable
Plug Type
Cable Lenght
All our pre-owned items come with a limited 30 day warranty
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Pre-owned 64 Audio U12t IEM
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