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64 Audio - U18t

In-Ears With 18 Balanced Armature Drivers

₹ 279,999

Inclusive of all taxes

    DELIVERY

    Dispatches in 48 hours

    RETURNS & WARRANTY

     7 Day Replacement Guarantee

    1 Year Warranty

64 Audio Pushes The Boundaries Of What A IEM Can Be With The U18t In-Ears

The 64 Audio U18t (Tzar) is the first universal-fit earphone with 18 balanced armature drivers per ear. It is the pinnacle of in-ear sound, designed for the most discerning listeners, audiophiles, and musicians searching for the ultimate reference sound. 64 Audio U18t features a massive collection of 8 low drivers, and 8 mid drivers with the tia™ high and high-mid drivers, all in a shell that's smaller and ergonomically designed. The result is an incredibly tight low end, super transparent mids, remarkable high-frequency extension, and an out-of-this-world depth and soundstage. 64 Audio pushed the limits with innovation and design to pack this kind of punch in a super ergonomic universal-fit design and are thrilled to present this bomb to the in-ear monitor industry.

Leveraging Proprietary TIA Technology For Refined Audio

The 64 Audio U18t features a driver array which offers a three-dimensional high-resolution sound thanks to the proprietary TIA technology and the accompanying TIA single-bore design. Tubeless In-Ear Audio (TIA) is a patented IEM design methodology aiming to reduce unwanted resonance and distortion for a transparent and lifelike sound. The TIA system has three elements including an open TIA balanced armature driver, TIA single-bore design, and TIA acoustic chambers. U18t features the tia driver and the tia single-bore design. The TIA driver is an open balanced armature speaker designed for realistic resolution and transparency. By modifying a balanced armature, the diaphragm becomes completely unobstructed, reducing resonance in the IEM and allowing sound to travel more naturally to the ear. 

Features Single Bore Design For High-Resolution Sound

64 Audio U18t is embedded with a TIA Single Bore and has a considerable advancement in eliminating unwanted tube resonance. The large bore serves as a sound-shaping chamber and aids the TIA high driver in delivering a linear and coherent frequency response. The short sound path provides remarkable high-frequency extension and smoothness. The bore also allows for easier maintenance.

Houses An Industry First 18 BA Drivers Array For Pristine Audio

64 Audio embeds proprietary TIA technology BA drivers that are elevated in their functioning and eliminate the issues faced with traditional balanced armature drivers. The driver configuration for the U18t consists of 18 TIA BA drivers that work in harmony with each other. Incorporating the TIA single-bore with 8 low drivers, 8 mid drivers, 1 hi and 1 hi-mid driver improves the already lively and three-dimensional soundstage.  These dozen and a half BA drivers are managed with an integrated 4-way passive crossover and allow the U18t to achieve a frequency response of 10Hz - 20,000Hz and a sensitivity of 111 dB/mW. The impedance of the U6T is also nominal and can be paired with a variety of devices.

Incorporating Apex Technology To Alleviate Fatigue & Extended Soundstage

64 Audio integrates proprietary modular Apex technology for a fatigue-free sound experience and adjustable ambience isolation. 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.  Apex technology extends the soundstage by allowing air to move freely and provides a more natural listening experience. It also preserves bass frequencies and helps the listener distinguish individual instruments. It lowers decibel levels while presenting the clarity of the sounds around you, so artists on stage can connect with their audience while protecting their hearing.

Meticulously Designed To Exude A Luxurious Feel

64 Audio are well known amongst the audiophile community and even musicians for offering highly considerate and detailed in-ears. Just like the internal architecture that is carefully engineered, the exterior of the 64 Audio U18t has been painstakingly designed with the best materials and techniques. Each ergonomic shell is machined out of a solid piece of aluminium and finished with an elegant copper-patinated inlay on the faceplates. These shells are designed to offer maximum comfort while wearing and don’t feel fatiguing even when used for a long time. You also get a variety of TrueFidelity foam and silicone earpieces, each in sizes S, M and L, a detachable 48” premium cable with a 3.5mm mini-jack connector, and three Apex modules (mX, m15 and m20) with a carrying case.

Feature Image

Driver

18 Precision Balanced Armature Drivers

Driver Configuration

1 Tia High1 High-Mid8 Mid8 Low

Impedance

9Ω @ 1kHz

Plug

3.5mm (Single-Ended)4.4mm (Balanced)

Connector

0.78mm 2-Pin

Microphone

Not Available

Sensitivity

111 dB/mW @ 1kHz

Frequency Response

10Hz – 20kHz

Crossover

Integrated 4-Way Passive Crossover

Apex Technology Isolation

-20dB w/ m20 Module -15dB w/ m15 Module -10dB w/ mX Module

Black Premium Cable

0.23 Ohms Total Impedance 7 x 7 x 4 Multi-TwistSilver Plated OCC Copper Wire 26 AWG Terminated In 3.5mm

Wearing Style

In-Ear

Detachable Cable

Yes

Box Contents

1. 64 Audio U18t Universal In-Ear Monitors 2. Carry Case 3. TrueFidelity Foam Ear Tips (S,M,L) 4. SpinFit Silicone Ear Tips (S,M,L) 5. Silicone Ear Tips (S,M,L) 6. 3.5 mm Black Eight-Braid Cable 7. 4.4 mm Black Eight-Braid Cable 8. Shirt Clip 9. Cleaning Tool 10. Cleaning Cloth 11. Round Sticker 12. Apex Modules (m20, m15, m12, mX)

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The warranty period on 64 Audio U18t is for 1 year. To read more information click here.

The 64 Audio U18t comes with a 2-pin 0.78mm detachable cable, allowing users to upgrade to higher-quality cables. It also includes a 48-inch premium cable with a 3.5mm mini-jack connector.

The 64 Audio U18t is equipped with a 3.5mm termination, making it compatible with a wide range of audio devices.

The 64 Audio U18t package includes TrueFidelity foam and silicone eartips in various sizes, three Apex modules (mX, m15, and m20), a 48-inch detachable cable, and a carrying case for easy transport and protection.

The TIA Single Bore acts as a sound-shaping chamber, enhancing high-frequency extension while eliminating tube resonance. It also simplifies maintenance and ensures smooth, linear sound delivery.

The 64 Audio U18t features a total of 18 BA drivers—8 low, 8 mid, 1 high, and 1 high-mid driver—working together with a 4-way passive crossover to achieve a frequency response of 10Hz to 20kHz and a sensitivity of 111 dB/mW.

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