Hi All,

Here are some fresh results!

I've done a FR STEPS measurement on both 'aligned' 288-8K drivers. Unit1 is the one that has been the mother of all previous 288 graphs.

Unit1:
4

Unit2:
5

Looks much better now, with some rising distortion after 3kHz (mass loading?!). No Gremlins in here anymore.

Though the units match quite good on FR, distortion is similar with odd peaks on unit1:

Unit1:
6

Unit2:
7


Not much goin on here. Unfortunately .

I dug a little deeper. See the next post:

Coen