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64Audio U18s Earphone
  • 64Audio U18s Earphone

    64 Audio revolutionized the IEM industry in 2016 with its world class reference level U18t, the world's first 18-driver earphone. Now, with the introduction of U18s, 64 Audio has taken the heritage of the 18 driver platform and further pushed the envelope of innovation in sound and design.


    U18s combines proprietary drivers, LID technology and a new electronic crossover network to deliver a uniquely exceptional listening experience.

    U18s is handcrafted in the USA from aerospace-grade aluminum billet. CNC milled, hand blasted, fly cut, and twice anodized - the result is a striking fractal design that is inspired by nature itself.

    • Tech Specs

      Driver Type/Count

      Eighteen precision balanced armature drivers

      Driver Configuration

      1 tia high, 1 high-mid, 8 mid, 8 low

      Frequency Response

      10Hz – 20kHz


      106 dB/mW @ 1kHz @ 1mW (84mV)


      8Ω Nominal


      Integrated 4-way passive crossover


      -20dB w/ m20 module, -15dB w/ m15 module,

      -10db w/ mX module

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