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Etymotic Research ER-4

Etymotic Research ER-4
alaAverage 4.3

2 reviews

Feb, 2016

  • No negative mentions yet

alaTest has collected and analyzed 2 reviews of Etymotic Research ER-4. The average rating for this product is 4.3/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. People are impressed by the portability.


On average, users rate this product 90/100 and experts rate this product 80/100.

Review analysis

(Based on 2 reviews)

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Expert review by: Riyad Emeran (

Etymotic Research ER.4 microPro Headphones


A good set of headphones can make all the difference, but how much are you willing to spend?

On a more positive note, the cable is not only very long, but also coated in thick and strong black PVC, giving it an almost industrial look. There’s also a cable clip in the box, so you can make sure that you don’t snag the long cable on anything and...

Oct, 2011