Westone Audio ES70 In-Ear Monitors

From: $2,899.00

The Westone Audio ES70 is a high-end, custom-fit, in-ear monitor designed for musicians and audiophiles who demand exceptional sound quality. It features seven balanced-armature drivers and a 3-way crossover, resulting in a dynamic sound with extended harmonic content. The ES70 provides superior noise isolation, a comfortable fit, and a detachable MMCX cable that is compatible with most professional wireless systems. Handcrafted by skilled artisans and lab technicians, the ES70 is the ultimate in-ear monitor for those who demand the best.

Ideal In-Ear Monitors for Performing Musicians/On-Stage Monitoring, Personal Listening Recording and Audiophiles.


The ES70 In-Ear Monitor is a combination of our largest low-frequency driver used in the Westone ES50 along with the masterfully tuned high frequency and mid-range drivers in our flagship ES80 IEM. This combination features a new crossover, designed to deliver reference level audio, shimmering detailed highs and harmonic content, while delivering the low-frequency information required by today’s most demanding music. Equally, at home on the world’s largest stages, or in the most intimate listening situations, the ES-70 IEM delivers extraordinary sound that has to be heard!

Audiophile-level Monitoring for Live Sets and Playback

  • 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 professional monitors provide enhanced sonic detail and frequency range that extends well beyond typical in-ear solutions.
  • Flex Canal: A body temperature-reactive, semi-soft 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 channelled 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.

Experience the ES70 in-ear Monitors

  • Bassier sound signature
  • Perfect for bass guitarists and drummers and for music genres that require a bit more low-end
  • More mids, more extension to the highs and greater sound stage
  • Cable: Choice of replaceable Superbax, 2-pin or MMCX Audio™ Cable, 128 cm, 162 cm optional
  • Choice of colours for faceplate and body will be offered after the order is completed


SKU: 78521
Categories: Custom Series, ES Series
Tags: Custom Series, Elite Series, ES Series, ES70

Additional information

Mould Type

Custom Hand-Pour, Custom 3-D


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Westone Audio ES70 In-Ear Monitors
From: $2,899.00