KamiKaze My point in bringing up the help DMS gave to N in making the Ear 2 sound better was to highlight the fact that the engineers working for N are not skilled enough to even identify that a problem exists leave alone fix it.
Hence N needs to get hold of a skilled person to fix the below par performance of the internal speakers.
You seem to think that the problem is unfixable with better tuning because the speaker modules are of sub par quality.
Now it’s really upto N to tell us what the real reason is.
I’m not holding my breath!