Etymotic ER4XR Measurements
![[IMG]]()
See general measurement notes before digesting the plots below: http://www.superbestaudiofriends.org/index.php?threads/note-on-iem-measurements-changelog.2153/
Subjective Impressions Before Measurements
Etymotic ER4XR and ER4SR Measurement
![[IMG]](http://media.etymotic.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/e/r/er4_new_450_v3.jpg)
See general measurement notes before digesting the plots below: http://www.superbestaudiofriends.org/index.php?threads/note-on-iem-measurements-changelog.2153/
Subjective Impressions Before Measurements
- Needs deep insertion to get best seal and not sound lean....
Etymotic ER4XR and ER4SR Measurement