Perfect Seal Fusion 11 Measurements
See general measurement notes before digesting the plots below: http://www.superbestaudiofriends.org/index.php?threads/note-on-iem-measurements-changelog.2153/
Perfect Seal Fusion 11 Frequency Response
This was using the yellow bass port, once notch north of neutral
View attachment 5545
Perfect Seal Fusion 11 Harmonic Distortion (at above levels)
View attachment 5546
View attachment 5547
The area...
Perfect Seal Fusion 11 Measurements
See general measurement notes before digesting the plots below: http://www.superbestaudiofriends.org/index.php?threads/note-on-iem-measurements-changelog.2153/
Perfect Seal Fusion 11 Frequency Response
This was using the yellow bass port, once notch north of neutral
View attachment 5545
Perfect Seal Fusion 11 Harmonic Distortion (at above levels)
View attachment 5546
View attachment 5547
The area...
Perfect Seal Fusion 11 Measurements