> but i still would like to know if there is an adjustment to be
> made that will help with the noise...
>
> thanks,
> rg

There is no way to adjust the noise. The noise is caused by the working
principle of the A-125: six-stage all pass filter (= phase shifter) made
with FETs (field effect transistors) as variable resistors. All phasers
based on this principle have nearly the same noise floor (e.g. the M-172
from Rolands System 100M). But if you use the max. audio signal level (i.e.
before clipping occurs) and put the final VCA/VCF (if there is one in your
patch) post the phaser the remaining noise should be not an issue.

Best wishes
Dieter Doepfer