Nice mods. Certainly opens up the range of the Q Peak trimmer so
you can adjust how 'gritty' you want the HP filter. I'm running
mine at about 30%.
My module seemed to be sensitive to long power leads and being
outside of the cabinet without the bracket. Seems a bit more
behaved in the cabinet with the normal power cable so I'm thinking
of opening up the Q Peak trimmer a bit more.
Photo of the finished module at
http://modularsynthesis.com/modules/motm/MOTM-485.jpgDave
--- In motm@yahoogroups.com, "Paul Schreiber" <synth1@a...> wrote:
> 3) So, the following mods WILL increase the resonance (especially
> in LP mode)
>
> R23 was 2K2, change to 1K2
>
> 4) the following mod will allow a +5V signal into RES IN to
> generate much more resonance
>
> R15 was 120K, change to 47K