Westone Audio EAS30 Earphones


Meet the Westone Audio EAS30, your perfect companion for both stage performances and personal listening.

These custom in-ear monitors are designed with three balanced armature drivers to deliver a rich, detailed sound that covers the full audio spectrum. But what sets the EAS30 apart is its ambient listening feature – it allows you to blend in just the right amount of external noise, so you can stay aware of your surroundings without compromising on audio quality.

Whether you’re rocking out on stage or enjoying your favorite tracks at home, the EAS30’s custom-molded fit and replaceable cables ensure comfort and durability.

Experience the perfect balance of immersive sound and environmental awareness with the Westone EAS30.


Hearing is everything to a musician. Until now, musicians have had to choose between enjoying a dedicated in-ear monitor mix, or an ambient experience. With Westone Audio’s exclusive ambient technology, you can enjoy full-range frequency response from the monitor mix, hear your surroundings and engage with your fellow performers and audience like never before. The EAS30 features three proprietary balanced-armature drivers with a three-way passive crossover, developed specifically to increase sonic detail and clarity. The soundstage features powerful lows, articulate mids and crystal-clear highs that are sure to meet the needs of any musician or music lover. Combine the performance of three balanced-armature drivers with our ambient technology, and the result is an in-ear monitor that has the performance, power and output for any stage, from a small venue to the world’s largest arenas. Let the world in, and set the stage for the best performance of your life.

  • Westone Audio Custom-Fit Technology
    Fully custom earpieces are cast, sculpted, and polished by hand from actual impressions of your ears, resulting in the best fit and acoustic seal possible.
  • Replaceable Filter Technology
    Westone Audio puts you in control of your ambient experience. With replaceable filters, you can pick your level of attenuation with 10dB. 16dB, or 24dB filters as well as the included 27dB solid plug.
  • Balanced Armature
    Westone Audio’s proprietary balanced-armature drivers provide enhanced sonic detail and frequency range that extends well beyond typical in-ear solutions.
  • Flex Canal
    This body temperature reactive material provides increased comfort and acoustic seal.
  • Cold Pour Acrylic
    Earpiece shells are cold-poured in acrylic for a thicker, more robust acoustic enclosure. This process increases durability and provides a more luxurious appearance.
  • Deep Open Bore
    The Deep Open Bore design provides a smoother transition between the monitor mix and the ambient sound and also increases comfort and acoustic seal.
  • Precise Acoustic Symmetry
    Left and right earpiece responses are matched to an extraordinarily tight +/-2 dB tolerance.
  • Replaceable MMCX Audio™ Cable
    Durable, supple, light-weight cable features low resistance and minimal cable noise.
  • Designed and Hand-crafted
    All of Westone Audio’s products are meticulously assembled by a staff of dedicated artisans and lab technicians.

Additional information

​Mould Type

​Custom Hand-Pour, Custom 3-D


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Westone Audio EAS30 Earphones