Westone Audio ES50 Earphones


Westone Audio ES50 Earphones: Custom-Fit IEMs with Exceptional Sound Quality for Audiophiles and Musicians.

The Westone Audio ES50 Earphones are custom-fit in-ear monitors (IEMs) that deliver exceptional sound quality with a 5-driver configuration and a custom-fit design. They are comfortable to wear, providing a secure fit and excellent noise isolation. They are built to last with durable construction and a replaceable cable.

If you are an audiophile or musician who demands the best possible sound quality, the Westone Audio ES50 Earphones are a great option. They are comfortable to wear for long periods of time and provide exceptional noise isolation, so you can focus on your music without distractions. Order yours today and experience the difference!


The Westone Audio ES50, designed by musicians for musicians, is the premium in-ear monitor for live stage performances or for the serious audiophile. Five masterfully tuned balanced armature drivers deliver smooth, translucent and detailed sound.

  • 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.
  • Balanced Armature
    Westone Audio’s balanced armature driver is significantly more compact and efficient than a traditional dynamic driver. Westone Audio monitors provide enhanced sonic detail and frequency range that extends well beyond typical in-ear solutions.
  • Flex Canal
    A body temperature-reactive, semisoft earpiece canal additive that stays firm at room temperature for ease of insertion and then softens at body temperature, allowing increased comfort and acoustic seal for incredible noise isolation.
  • Cold Pour Acrylic
    Earpiece housings are cold-poured in acrylic for a thicker, more resilient acoustic enclosure. Expect increased durability, a more controlled response, and a lustrous appearance from this Westone Audio technology.
  • Dual Bore
    With Westone Audio’s Dual Bore technology, high and low frequency sound components are channeled through separate passages in the sound port and sum within your ear canal instead of the earpiece. The result is audibly more natural and provides a more convincing transition between frequency ranges.
  • EPIC Replaceable Cable
    Westone Audio’s robust EPIC cable is constructed of bifurcated, high-flex, ultra-low resistance tinsel wire, reinforced with a special aramid fiber, and braided for ultimate durability, acoustic transparency, and isolation from mechanical cable noise. The MMCX Audio™ connector makes this solution conveniently user replaceable.
  • Handcrafted in the USA
    Meticulously built by a staff of dedicated artisans and lab techs, Westone Audio’s USA products exhibit a level of craftsmanship that truly embodies America’s rich history of handmade artistry.


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Westone Audio ES50 Earphones