I've got a pair of 13.4s that I love. They are great the way they are, but I've thrown around the idea of getting the aftermarket electronic noise cancelling mod. I fly a Saab, and while the passive reduction is good, I wonder what flights would be like if I got the ENC mod. Has anyone gotten this mod, or have a recommendation for/against it? Thanks.
-Snaab
-Snaab