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Westone ES20
Custom Fit 2 Way In Ear Monitors with Dual Balanced Armature Drivers


NOTE: Ear impressions are required to order all Westone custom products.
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Selected Model Price: $749.99
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Westone ES20
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NOTE: Ear impressions are required to order all Westone custom products. Please call Full Compass for more information so we can help you choose an audiologist in your area who can complete your order for you. (Office visit for ear impressions are NOT covered in the price of the in-ear monitors.)

Custom made to provide a precise, comfortable fit, the Westone dual driver ES20 provides exceptional low frequency response, smooth mids and articulate highs.  A great balance of full sound and price, with 25dB of ambient noise reduction.


  • ES20 Elite Series in-ear monitors
  • Deluxe monitor case
  • Cleaning tool
  • Dessicant drying compund
  • Cleaning cloth
  • Bottle of Oto-Ease
  • User's manual
  • 1-year warranty

Westone ES20 Features:

  • Dual-Driver Balanced Armature Technology
  • Dual drivers; 1 bass and 1 high frequency driver deliver accurate reproduction in the ear.

Westone EPIC PRO Cable

  • Ultra supple braided design insures comfort and resists tangles
  • Robust bifurcation with slide adjustment keeps cord in place during activity
  • Over-the-ear cable design offers superior in-ear comfort and isolation from mechanical cable noise

Westone True-Fit Technology

  • 50 years experience with in-ear applications has yield optimum ergonomics and fit
  • Flex-canal body delivers maximum comfort and in-ear coupling for dynamic transfer of sound.

Westone ES20 Specifications:

  • Sensitivity: 119 dB @ 1mW
  • Frequency response: 20 Hz - 18 kHz
  • Impedance: 27 ohms  @ 1 kHz
  • Driver: Dual balanced armature drivers with a passive crossover

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