64 Audio A6t Custom In-ear Monitors

| /

The in-ear monitor of choice for many touring musicians and discerning music lovers. The A6t offers detailed highs, smooth mids, defined lower-mids, and deep lows. Multi-instrumentalists, engineers and audiophiles can expect great extension and more headroom from this model.


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

A6t features the following unique technology:

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


Only from 64 Audio, apex alleviates listener fatigue by releasing air pressure sealed in the ear canal. This venting enables musicians and music enthusiasts to listen more comfortably for longer.


Preserves the detail of your ear impressions using a new process of digital rendering and 3D printing for the most comfortable custom in-ear monitors available.


Enables a consistent, reliable sound regardless of audio source.



Driver Type/Count

Six precision balanced armature drivers

Driver Configuration

1 tia high, 1 hi-mid, 2 mid, 2 low

Frequency Response

10Hz – 20kHz


108 dB/mW


10Ω @ 1kHz


Integrated 4-way passive crossover


-20dB with m20 apex module



  • A6t 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