Collected Data FExx6e vrs FExx6En

[planet10]

Got my 1st FE126En the other day, Before putting them on the breakin bench i measured them

Out of the box measures vrs my last batch of FE126E. These had the standard couple hundred hours on the bench, so take the initial data with a grain of salt.

As far as visible differences, the new driver has gold solder tags and the magnet is 2mm smaller diameter. Label is different.

dave

[edjosh23]

Its good to see that production tolerances have gotten tighten. Unfortunately Fostex still gives us parameters that are off: they give a lower Fs and a higher Vas, among other things.

Thanks,

Josh

[planet10]

Josh,

The sample size for the new drivers is not large enuff to male that conclusion. When i get the 1st 20 unit order, we'll be able to look at that.

Another comment i'd like to make: considering that breakin should move Fs down, Qms down, and Vas up, these units look like they will work in enclosures with little issue.

dave