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Introducing the ultimate stage IEM by 64 Audio. Based on the pioneering A18t, the A18s is voiced to be the perfect blend of precision and detail required for engineering with the power, warmth and headroom required when performing on stage. In a world where technology is ever advancing and roles within music are fluid, the A18s is the one pair of IEMs you need whether you  stand on stage, at a monitor console, in the studio or a mix of all three? The A18s has you covered. Featuring a staggering 18 BA drivers per side, and filled with APEX, TIA and LID technologies, almost endlessly customisable, you can guarantee whatever you face, the A18s will rise to the occasion and look great while doing it!


The A18s is available to Demo at DCA, please get in touch for more information.


Main Features:

  • The top-of-the-line monitor tuned for, and equally at home, in the studio or on stage.
  • A whopping 18 drivers per ear IEM set with 4 way crossover.
  • Packed with 64 Audio's patented tech - TIA, APEX and LID.
  • Built using 3DFit technology to ensure you get the perfect fit for your IEMs.
  • Detachable cable with 2-pin or industry leading IPX connections and memory ear hook.
  • Two choices of cable length as standard 48'' or 64''.



  • With 64 Audio, you can customise all aspects of your IEM from the shell, faceplate, cables, artwork, cables and more for a truly custom experience!
  • Simply choose from the drop down menus to configure your IEMs.
  • Any premium options will be reflected in the price, and 3D impressions are included for Free. 
  • Once ordered, we will confirm your choices with you to make sure we've got it perfect and get your impressions booked in!



  • 64 Audio Personalized Protective Case
  • Dehumidifier
  • Cleaning Tool
  • Shirt Clip
  • 48" or 64" Detachable Professional Cable (configurable)
  • m20 apex Modules
  • 64 Audio Round Sticker
  • Product Manual

64 Audio A18s

Shell Colour
    • Transducer Type: 18 precision Balanced Armature drivers
    • Transducer Configuration: 8 Low, 8 BA mids, 1 BA high-mid, 1 TIA high
    • Frequency Response: 10Hz – 20kHz
    • Sensitivity: 106dB/mW @ 1kHz @ 1mW (84mV)
    • Impedance: 8 Ω Nominal
    • Crossover: Integrated 4-way passive crossover
    • Isolation: 20dB w/ m20 module, -15dB w/ m15 module. Ships with M20 Module standard
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