Tubeless In-ear Audio. An industry-first technology featuring a tubeless system and the tiaTM drivers.

the tiaTMdriver

The tia driver is an open balanced armature speaker design that brings new meaning to resolution and transparency. 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.

Tia Driver
A Tia Stem

the tiaTMsingle bore design

The 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.

tiaTM acoustic chambers

Universal models feature tia acoustic chambers that further shape the sound of the tia drivers. These chambers optimize driver performance by giving them their own space and tune the drivers without introducing unwanted resonances. Each driver is perfectly matched to its acoustic chamber just like a pair of speakers are tuned to a studio control room, delivering a three dimensional soundstage unmatched by any other IEM.

Tia Driver
Conventional IEMs
U12 Assembly IEMs with conventional graph

Because of the length of most tubes used in earphone designs, sound that travels through them creates resonances and distortion, adding unnatural tones to the music. The resonances, which create peaks and valleys, produce a very uneven frequency response.

IEMs with tiaTM
U12 Assembly IEMs with Tia

By eliminating tubes and sound-altering dampers, the sound produced by the tia drivers is able to disperse freely and effortlessly, and travel to the ear in a more natural way. Sound produced in this manner has a larger depth and soundstage than the conventional system. The absence of sound restricting tubes yields an incredibly smooth and musical frequency response.

Models featuring tiaTM

A4t

The all-new A4t is the entry into tia and features two components of the tia system: the tia high driver and the tia single bore, giving mixes a lifelike clarity and musicality. Its neutral and balanced tuning makes it the perfect IEM for musicians of just about any discipline.

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A4t
A6t
A6t

Also new to the lineup, the A6t builds off 64 Audio’s exceptional 6-driver design that quickly became the “in-ear monitor of choice” for touring musicians and music lovers alike. The A6t produces a full and engaging sound, with rich undertones and clear, airy treble, making it perfect for any live mix or recording.

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A12t

The reference-standard monitor for stage, studio and the most demanding music lovers. While there are other 12-driver designs on the market, nothing comes close to the transparency, agility and power of the A12t.

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A12t
A18 Tzar
A18 TzarTM

The A18 Tzar is the world’s first custom-fit earphone with 18 balanced armature drivers per ear. Designed for the most demanding listeners who are looking for the ultimate in reference sound, it features 8 low drivers, 8 mid drivers, and the incredibly smooth tiaTM high and high-mid drivers. Sound from the low and mid drivers combines in the tia single-bore and blends with amazingly-detailed highs from the proprietary open balanced armature tia high driver.

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U12t

The U12 with tia technology stands head and shoulders above the competition, offering a far superior listening experience with an immersive sound and impeccable spatial imaging.

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u12t
u18t Tzar
U18 TzarTM

The universal-version of the famed A18, the U18 is designed for the most discerning listeners, audiophiles, and musicians who are searching for the ultimate reference sound. Pairing up a massive collection of 8 low drivers and 8 mid drivers with the tiaTM high and high-mid drivers, the U18t produces a balanced and detailed sound signature focused entirely on accuracy.

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tia TrioTM

The tia Trió Universal-Fit earphones are the perfect balance between reference quality sound and personal entertainment. Featuring the complete tia system, the Trio communicates smooth and extended top-end complemented by perfectly placed mid frequencies, giving vocals and instruments a remarkably natural sound.

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tia FourtéTM

The 64 Audio tia FourtéTM is a first-of-its-kind universal-fit earphone that takes full advantage of the patent pending tia™ system and everything we’ve learned up to this point in designing world-class in-ear monitors. The earphones are machined out of a solid piece of aluminum for a durable yet elegant look with beautiful copper patina finish inlayed on the faceplates. Inside, proprietary tia open balanced armatures are expertly arranged to deliver rich, natural sound in a brand new way.

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