- As new condition.
- Original box, packing and all accessories
The 64 Audio U18t Universal IEM Earphones represent the pinnacle of audio engineering, boasting an unparalleled 18 balanced armature drivers per side to deliver a reference-level listening experience.
Developed alongside the groundbreaking Fourté model, the U18t integrates patented tia technology with conventional IEM design to achieve astonishing levels of detail, extension, and clarity across all frequencies.
Renowned for its fast response and smooth tonality, the U18t provides a luxurious listening experience akin to driving a high-performance luxury car at cruising speed, where road noise and bumps are imperceptible.
Its tonally balanced and linear tuning, coupled with outstanding micro-detailing and air, make it ideal for critical audiophile listeners, stage musicians, sound engineers, and mastering professionals.
To achieve its exceptional bass response, the U18t utilises a unique configuration of eight modified mid-drivers for the low-frequency band, coupled with eight low-mid drivers to match amplitude in the midrange.
This precise engineering ensures accurate sound reproduction and ample sub-bass amplitude without sacrificing clarity or detail.
Crafted with meticulous attention to detail, each ergonomic shell of the U18t is machined from solid aluminium, anodised red, and finished with an elegant copper-patinated inlay on the faceplates, creating a visually stunning and durable design.
At the heart of the U18t is the patented Tubeless In-Ear Audio (tia) technology, which minimises unwanted resonance and distortion for a lifelike sound signature.
Additionally, the integrated Air Pressure Exchange (Apex) venting system releases air pressure in the ear canal while maintaining isolation levels, enabling comfortable listening for extended periods.
What 64 Audio say
U18t achieves its quick bass response, while retaining enough sub-bass amplitude, by coupling eight modified mid-drivers for the low frequency band rather than using fewer/larger drivers.
Another eight low-mid drivers are required to match that amplitude in the mids. The one high-mid + one tia high driver combination became the basis for 90% of our entire product range.
The extremely accurate response of U18t makes it perfect for critical audiophile listeners as well as mixing and mastering engineers. Each ergonomic shell is machined out of solid aluminum, anodized red, and finished with an elegant copper-patinated inlay on the faceplates.
Featured 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. U18t features two major elements of the tia system: the tia driver and the tia single-bore design.
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.
Specification
- 1 tia High Driver – 1 High-Mid Driver – 8 Mid Drivers – 8 Low Drivers
- 10hz – 20kHz Frequency Response
- 111 dB/mW Sensitivity @1kHz
- Integrated 4-way Passive Crossover
- 9Ω Impedance @1kHz
- Apex Technology Isolation: -20dB, -15dB, -10dB
Black Premium Cable
- 0.23 Ohms Total Impedance
- 7 x 7 x 4 Multi-Twist
- Silver Plated OCC Copper Wire
- 26 AWG
- Terminated in 3.5mm
Included
- U18t Universal In-Ear Monitors
- 64 Audio Premium Leather Case
- TrueFidelity Foam Ear Tips (S,M,L)
- SpinFit Silicone Ear Tips (S,M,L)
- Silicone Ear Tips (S,M,L)
- 3.5mm Black Premium Cable
- Apex Modules: m20, m15, mX
- Cleaning Tool
- Cable Clip
- Round Sticker
About 64 Audio
64 Audio is a family-driven company, comprising individuals who are mothers, fathers, sisters, brothers, musicians, and friends.
With experiences spanning across oceans, career changes, and personal growth, they have remained united by the bonds of family and shared values.
From sacrificing meals to pursuing entrepreneurial ventures, their journey has been defined by resilience and a commitment to those around them.
Their belief in the power of music to break down barriers drives their mission to redefine the world's connection with sound.
By offering products that deliver music in its purest form, they aim to inspire both musicians and music enthusiasts to forge deeper connections with the music they love.
Founded by Vitaliy Belonozhko, whose background as a sound engineer sparked the inception of 64 Audio, the company has evolved into a leading innovator in the in-ear monitor industry.
With a dedicated team and a passion for excellence, 64 Audio continues to push the boundaries of audio technology.