Westone AM Pro20 Ambient Earphones

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  • Tuesday, Mar. 26
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Customer Ratings
Average Rating
Customer Ratings
Average Rating


Westone AM Pro20 Ambient Earphones

New Westone AM Pro20 Ambient Earphones

Not only for musicians, but for anyone that wants or needs to listen to the outside world.

Traditional open vent ambient monitors compromise and degrade the frequency response of an in-ear monitor. With Westone’s exclusive SLEDTM technology, you are in control of your musical environment. Enjoy full-range frequency response from your in-ear monitor signal, hear and feel your surroundings, and engage with fellow performers and your audience like never before. 

  • Perfect fusion of high performance and luxury comfort for performing artists

  • Dual-driver design with two-way passive crossover

  • High fidelity filter allows you to hear your ambient environment 


AMPRO20 Specifications


FREQ. RESPONSE: 20 Hz - 18 kHz
IMPEDANCE: 27 ohms
DRIVER: Dual Balanced Armature, Passive Crossover 


Customer Reviews

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1 out of 1 (100%) reviewers recommend this product

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Significant Improvement over the UM Pro10
South Saint Paul, MN
Posted on

At this point in my IEM experience, I've continued investing in more expensive products to improve the quality of my performing experience. These are definitely a leap up in sound detail over my UM Pro10. The dual drivers allows significantly more low-end response. I would assume the increased number of drivers over the product line would continue to enhance the quality and detail of sound. They just get too pricey for me. The ambient feature (SLED technology) is difficult for me to presently rate as I need more experience with them to find the balance that actually allows ambient sound to penetrate. Right now I can detect very little ambient sound even with the volume turned down. I would rate these as 5 stars except for the very delicate build of these IEMs. One little bad knock and the delicate inner parts rattle. That's happened to me twice. One was my bad, but the other seemed to require very little mishandling to wreck it. It's also wise to have the replaceable cord as I have now had 2 of them go bad at the 90 degree 3mm jack connection. Overall, it's a great product, just wish it was more robust in those 2 weak points I mentioned above. I would recommend the buy and perhaps it's common sense, but handle these with great care.

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