64audio A3t Custom In-ear Monitors

RM4,999.00 MYR
| /

A3t is 64 Audio’s newest three driver custom fit in-ear monitor. In typical 64 Audio fashion we continue to make our revolutionary technology more and more accessible. With A3t our Tia technology is available at a new lower price point, along with LID and our patented Apex and 3Dfit tech. The goal with A3t was simple: make a reference monitor that rivals products more than 5x its price, this simple yet powerful arrangement of balanced armature drivers and crossover components achieves that perfectly. This is a perfect tool for any audio engineer or musician looking for a neutral, balanced and musical reference monitor for live and recorded performance.


Exclusive technologies that challenge traditional in-ear monitor designs to give you the absolute best listening experience

A3t features the following unique technology:

A tubeless design that reduces resonance for a transparent and lifelike sound signature.

This pneumatically interactive vent relieves air pressure in a sealed ear canal, alleviating listener fatigue and opening the soundstage.

LID is a correctional circuit that presents a flat impedance to the amplifier, resulting in a sound devoid of artificial coloration.

A new way of manufacturing custom in-ear monitors preserves the details of your ear impressions for the most comfortable-fitting IEMs possible.


Transducer Type

Balanced Armature

Transducer Configuration

1 BA low, 1 BA mid, 1 tia high

Bore Configuration


Frequency Response

20Hz – 20kHz


109dB/mW (105mV) @ 1kHz


11Ω @ 1kHz


Integrated 3-way passive crossover


20dB w/ m20 module, -15dB w/ m15 module. Ships with M20 Module standard



  • A3t Custom In-Ear Monitors
  • 64 Audio Personalized Protective Case
  • Dehumidifier
  • Cleaning Tool
  • Shirt Clip
  • 48" or 64" Detachable Professional Cable
  • m20 apex Modules
  • Round Sticker
  • Product Manual