• The 64 AUDIO A3 is an extremely versatile and popular IEM that possesses impressive clarity and warmth for any instrument or genre. The A3 faithfully reproduces vocals and instruments and brings their overtones to life. With their musically inspiring sound signature they are ideal for vocalists and instrumentalists but are also an excellent choice for those insisting on accuracy and balance in their custom IEMs. The A3 features the innovative apex™ technology. Apex (air pressure exchange) is an enhanced version from the previous technology that relieves air pressure caused by miniature speakers in a sealed ear canal. Apex gives you a superior listening experience that simply cannot be achieved by traditional IEM’s.

    Like all 64 AUDIO Custom IEMs, the A3 monitors are customizable and are hand built from your uniquely shaped ear impressions. They are inherently noise cancelling and are designed to work with a wide range of personal audio devices as well as all hard-wired and wireless monitor systems.


  • 64 Audio Personalized Protective Case

  • 48 or 64” Detachable Cable

  • Cleaning Tool

  • Shirt Clip

  • Dehumidifier

  • Round Sticker

  • apex Module

  • 30 day fit guarantee

  • 2-Year Limited Warranty

  • Fit: Custom. Made from provided ear impressions.

  • Transducer type: Three precision balanced armature drivers

  • Transducer configuration: 1-low, 1-mid, 1-high

  • Quad Bore Design

  • Integrated 3-way passive crossover

  • Hypoallergenic, hard acrylic shells

  • Warranty: 2-year Parts and Labor

  • Impedance: 12Ω @ 1kHz

  • Sensitivity: 115dB/mW

  • Freq. Response: 20Hz – 20kHz

  • Noise Isolation: -20dB with apex m20 module

Estimated Dealer Build Time: 5 weeks (This can increase or decrease depending on the current demand).

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