A18t

A18t

The 64 Audio A18t is the world’s first custom-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 who are searching for the ultimate reference sound. Pairing up a massive collection of 8 low drivers and 8 mid drivers with the tia™ high and high-mid drivers. The result is an incredibly tight low end, super transparent mids, remarkable high-frequency extension, and an out-of-this-world depth and soundstage. The A18t is designed with a combination of tia drivers and conventional 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. We pushed the limits with innovation and design and are thrilled to finally drop this bomb on the in-ear monitor industry.

The A18t features the innovative apex™ technology. Apex (air pressure exchange) relieves air pressure caused by miniature speakers in a sealed ear canal, giving you a superior listening experience that simply cannot be achieved by traditional IEMs.

Like all 64 AUDIO Custom IEMs, the A18t monitors are 3D printed based on your uniquely shaped ear impressions and are fully customizable with a wide range of handcrafted finishes. They are inherently noise isolating and are designed to work with a wide range of personal audio devices including all hard-wired and wireless monitor systems.

Starting at: $2,999.00

Est. Build Time: 4-6 weeks

Included Accessories

  • 64 Audio Personalized Protective Case
    Dehumidifier
    Cleaning Tool
    Shirt Clip
    48" or 64" Detachable Professional Cable
    Apex m20 Module
    Apex m15 Module
    Round Sticker

Warranty

Proprietary Technologies

Apex 3DFit Tia High Driver

Features

3D SOUND
By removing pneumatic pressure from the ear canal, sound is felt to be more spacious and outside the head when compared to traditional earphones.
CROSSOVER
A passive crossover network that directs frequencies to drivers that are optimized for their reproduction.
NOISE ISOLATION
The capability of the earphones to reduce ambient or stage noise when properly inserted.
DRIVER CONFIG
The configuration and arrangement of drivers per frequency band.
FREQUENCY RESPONSE
The range of frequencies that the earphone is able to produce under typical use.
IMPEDANCE
The load or resistance that the earphone will present to an amplifier. Lower resistance is much easier to drive than high resistance.
tia SINGLE-BORE
The single-bore design is a huge leap 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.
TRUE PHASE
ApexTM restores proper phase response at the eardrum by switching from pressure-based amplitude to velocity- based amplitude.
APEX
A revolutionary technology that eliminates pneumatic pressure that causes excessive eardrum movement.
tia HIGH DRIVER
The tia high driver is located in the tia single bore (canal stem). Because of the extremely short sound path of the high driver, we’ve achieved a remarkable high-frequency extension and smoothness.
SENSITIVITY
The Sound Pressure Level (SPL) produced per 1mW of input power. The higher the sensitivity the less power is required to drive the earphones.

Compare Feature & Technical Specs

Low Mid H.Mid High
Low Mid H.Mid High

Quick-Start IEM Guide

Whatever budget or tone you're looking to fit, 64 Audio IEMs will deliver pristine results. However, each person's individual preferences are as diverse as the musician themselves; and since no one knows what you want better than you, we'd like to point you in the right direction to get there faster.

Here is a quick guide with some of our recommendations for common musical categories and applications. From this point, you may tailor your IEM choice to your taste.

Recommendations

  • Singer - A2e, A3e, A4t, A6t, A12t, A18t

  • Guitar - A2e, A3e, A4t, A6t, A12t, A18t

  • Drummer - A4t, A6t, N8, A12t, A18t

  • Bass - A4t, A6t, N8, A12t, A18t

  • Keyboard - A2e, A3e, A6t, A12t, A18t

  • Engineer - A6t, A12t, A18t

  • DJ - A4t, N8, A12t

  • Audiophile - A6t, N8, A12t, A18t