Patches and discussion for Ensoniq VFX family

...Trying to get a discussion going on things our VFX users have done
that successfully reduced the output hiss on the synth (I'm just
beginning to notice it would you believe!)....some things I read in
the past messages:

--Keep the volume pot at max since it is not really an independent
volume control but part of the VCA (are there any internal mods to
help ?)....

--Replace the output op amps with quieter ones (which p/n worked well ?)

--Use a noise gate on the output

--What else has worked (or what has not)??

Thanks
Bob
El Segundo, CA