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  • Dual balanced armature drivers, passive crossover
  • Extended response and detail
  • Westone exclusive SLED™ technology
  • TRU™ Audio Filter
  • Westone True-Fit technology
  • Designed for performing artists


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Product Details

Technical Features

With the AM PRO 20, get a mix of dedicated in-ear monitor mix and an ambient experience. The AM PRO 20's dual Balanced Armature drivers and passive crossover deliver extended response and detail. Westone's balanced armature drivers are significantly more compact and efficient than traditional dynamic drivers. By combining multiple balanced armature drivers with sophisticated crossover networks, the AM PRO 20 provide enhanced sonic detail and frequency range that extends well beyond typical in-ear solutions. Recommended for on-stage monitoring and band practice.

Featuring Westone's exclusive SLED™ technology, combine ambient surroundings with monitor signals with no compromise to the frequency response. Enjoy full-range frequency response from the AM PRO 20 signal, hear and feel the surroundings, and engage with fellow performance and the audience like never before. The high fidelity fliter, TRU™ Audio Filter allows a full performance experience - from the band, and fans, to everything else.


The AM PRO 20 is a low-profile, lightweight, universal earpiece which delivers maximum comfort and in-ear coupling for dynamic transfer of sound. With an Up and Over™ cabling route, the wearing style helps prevent micrphonics and keeps the earpiece securely in place.


Driver Dual balanced armature drivers with passive crossover 
Frequency Range  20Hz - 18kHz 
Impedance 27 ohms @ 1kHz 
Sensitivity 119dB SPL @ 1mW 
Passive Noise Attenuation           ~ 12dB 
Connector MMCX Audio™ Connector 
Terminator  3.5mm 
Wearing Style  In-ear 

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