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64 Audio

64 Audio U18t In-Ear Monitors

Name: 64 Audio U18t In-Ear Monitors
Brand: 64 Audio
SKU: 64/U18T
Price: 3359 CAD
Availability: InStock

SKU:

64/U18T

$4,199.00

$3,359.00

Sale ends Mon December 01, 2025

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Description
Specs
Dimensions
About 64 Audio
Warranty

Description

U18t

Eighteen Driver Universal In-Ear Monitor

Made in the USA

Packed with an unbelievable 18 balanced armature drivers per ear, the U18t is a groundbreaking personal listening experience.

This industry-first design pushes the limits of what an IEM can be, with a classic tuning refined to an extremely high level for those seeking maximal detail. Hear incredible texture and unmatched clarity across all frequencies, with a powerful low-end and mid bass.

New look, same groundbreaking sound. U18t now features an updated polished gold colour shell, with PVD stainless steel faceplate finished with an imperial red enamel-like chip inlay, chamfered bezel, and raised metal logo. Accessories have also been enhanced; U18t now comes with four sets of apex modules and two exclusive SPC eight-braid cables terminated in 3.5mm and 4.4mm.

SOUND

This is an IEM for anyone seeking to hear the utmost detail from their music. U18t is characterized by tight lows, super transparent mids, and a remarkable high frequency extension.

Its bass defies expectations of what balanced armatures can deliver, with a bodied mid-bass smoothly transitioning into the midrange, which has plenty of speed and range for vocals and instruments to shine with excellent instrument separation. Then, 64 Audio's signature tia treble provides unique air extension, sparkle, and detail.

The depth of U18t's soundstage is exceptionally large, with precise spatial imaging — tall and and deep, it's even great for movie watching or playing games.

TECHNOLOGY

U18t features exclusive technologies that challenge traditional in-ear monitor designs to give you the absolute best listening experience.

Tubeless In-Ear Audio

64 Audio's tia is a patented IEM design methodology that aims to reduce unwanted resonance and distortion for a transparent and lifelike sound signature. U18t features two major elements of the tia system:

The tia driver is an open balanced armature speaker design that brings new meaning to resolution and transparency. It delivers airy, crisp, and microdetailed upper frequencies with characteristics not often found in a headphone or in-ear monitor. By opening a balanced armature, the diaphragm becomes fully unobstructed, unleashing the sound potential of the driver. This eliminates a lot of the vibrations and resonances that are inherent in conventional, closed balanced armature designs. With this new method of producing and delivering sound to the ear, conventional sound tubes and dampers are no longer necessary.

The tia single-bore design is a huge leap forward in eliminating unwanted tube resonance. The large bore itself serves as a sound-shaping chamber and aids the tia high driver in delivering a linear and coherent frequency response. Because of the extremely short sound path of the tia high driver, a remarkable high-frequency extension and smoothness is achieved. The large single bore also helps prevent clogging of the tip and obstruction of sound.

Air Pressure Exchange

Apex is a patented vent that releases air pressure in a sealed ear canal all while retaining a level of isolation; this venting alleviates listener fatigue and allows for a much more realistic soundstage.

When you seal a miniature speaker in an ear canal, the air inside becomes trapped. As the speaker produces sound, it moves the air and causes the eardrum to work excessively. The pneumatic pressure exerted on the eardrum causes ear fatigue. Apex relieves this pressure, allowing the eardrum to move naturally, so you can comfortably listen longer.

Apex enables air to move freely in the ear canal, which extends the perceived soundstage and allows for a more natural listening experience. Everything from inserting, wearing, and removing the IEMs becomes a much more natural and painless process.

Apex is implemented in U18t via interchangeable modules, so you can quickly switch between different levels of isolation and sound signatures. Although the modules technically only affect the low frequencies, this psychoacoustically affects your perception of the whole frequency range.

The m20 module (-20dB noise isolation) is fitted to U18t by default, offering full-bodied warmth with the type of isolation you'd expect from a conventional IEM, minus the ear fatigue. The new aesthetic update to U18t includes an exclusive version of the m20 modules, in a colour-matched polished gold.
The m15 module (-15dB noise isolation) is a popular choice for maintaining balanced bass extension, while allowing you to hear some more of your surroundings.
The m12 module (-12dB noise isolation) is the newest option, created by popular demand to offer a sound in between m15 and mX.
The mX module (-10dB noise isolation) lowers the bass quantity, opening up the soundstage and reducing isolation even further for ambient awareness.

CABLES

U18t comes with two brand new 8-Braid SPC cables, including both 3.5mm single-ended and 4.4mm balanced.

.78mm Pins
0.26Ω - Eight-Braid SPC
25 AWG + 23 Wires

IN THE BOX

U18t Universal In-Ear Monitors
64 Audio Premium Leather Case
TrueFidelity Foam Eartips (S,M,L)
Silicone Eartips (S,M,L)
SpinFit Silicone Eartips (S,M,L)
48" 3.5 mm Silver Premium Cable
48" 4.4 mm Silver Cable
m20 apex Modules
mX apex Modules
m15 apex Modules
m12 apex Modules
Shirt Clip
Cleaning Tool
Cleaning Cloth
Round Sticker

SPECIFICATIONS

Driver Type/Count

Eighteen precision balanced armature drivers

Driver Configuration

1 tia high, 1 high-mid, 8 mid, 8 low

Frequency Response

10Hz – 20kHz

Sensitivity

111 dB/mW @ 1kHz

Impedance

9Ω @ 1kHz

Crossover

Integrated 4-way passive crossover

Isolation

-20dB with m20 apex module (default)

-15dB with m15 apex module

-12dB with m12 apex module

-10dB with mX apex module

Material

PVD Coated Stainless Steel Faceplate

Electroformed Nickel Faceplate Chip

For hygienic reasons, there are no returns on earphones once opened.

All our earphones are available for personal demonstration in-store. We encourage you to try before buying to ensure satisfactory sound, fit, and functionality.

If an item is defective upon receipt, please notify us within 30 days of purchase so we can arrange an exchange. For issues following 30 days, we will work with you and the manufacturer within the scope of each brand’s warranty and service policies.

Specs

Dimensions

About 64 Audio

Warranty

64 Audio offers a two-year limited warranty on Universal-Fit models. 64 Audio warrants the Universal-Fit models to be free from defects in materials and workmanship on either external shell or internal components for a period of two years from the date of delivery to the end user when purchased directly from 64 Audio or an authorized dealer/reseller. 64 Audio will replace or repair Universal-Fit models within warranty.

64 Audio offers a two-year limited warranty on all current Custom IEM models. 64 Audio warrants all Custom IEM models to be free from defects in materials and workmanship in either the external shell or internal components for a period of two years from the date of fulfillment. 64 Audio will replace or repair custom models within warranty (subject to approval).

64 Audio offers a 90-day limited warranty on all accessories and warrants products to be free from defects in materials and workmanship for a period of 90 days from the date of delivery and will replace any accessories within warranty.

64 Audio offers a 90-day limited warranty on all Professional Cables, Premium Cables, and IEM Microphone Cables, to be free from defects in materials and workmanship for a period of 90-days from the date of delivery. 64 Audio will replace or repair all cables within warranty.

Warranty does not cover the following:

Physical or hardware damage caused by accident, abuse, misuse, water, ear wax, excessive volume, shock, negligence, misuse of ear gel, acts of God, misapplication or cosmetic normal wear and tear.

Damage caused by improperly or incorrectly performed maintenance or service by an unauthorized third-party or person. Unauthorized third party service and/or repair attempts may result in replacement at the cost of the customer.

Damage caused by modifications or alterations without the written permission of the company.

Any defect that is attributable to any failure or damage, which is beyond the reasonable control of the company.

In the case of a broken shell, we offer a remolding service which has a base price plus additional costs for customizations, replacement drivers, and shipping.

Cables are guaranteed not to be dead on arrival and have a 90-days limited warranty from the original shipping date.