[sdiy] Tuning the SEM Filter (the SEM Archives)

James Husted james at ersatzplanet.com
Thu Jun 13 05:46:14 CEST 2002

>> Hi, all- is anyone here familiar with the tuning/offset/balance of the
>> preset pots attached to the 3080's in the SEM Filter? The second one that
>> I am tuning seems to affect the resonance (slightly) the first does not!
>> Just curious! Any help as ever is appreciated...
> I have the SEM manual with the calibration procedure. Nothing fancy, no
> explanation of how it works. I've been meaning to get this on my web page
> for a long time but the scanner hasn't been hooked up...

You can go to my site and find everything I have found on the net that is
Oberheim SEM related. The direct link is:


If anyone has anything to add, please let me know and I'll add it.
James Husted
james at ersatzplanet.com

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