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Old 03-24-08, 11:00 AM   #6 (Link)
 
Anthony
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Re: newecm.cal seems wrong


I was going to post this tomorrow, but here's a teaser:

BoomieMCT is coming over tonight with his ECM8000 and we're going to run a quick battery of tests using one of my Magnepans as a reference:

No cal file: upright mic
No cal file: horizontal mic
newecm.cal: upright
newecm.cal: horizontal
old ecm8000.cal: upright
old ecm8000.cal: horizontal

Then repeat for his mic. If we have time, I'll also measure my Neo3PDR tweeter with the different positions and overlay the manuf. plot.

In any case, the low frequency performance seems very consistent, regardless of orientation, so for sub calibration any cal file is probably fine.


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