606 mods questions

Liverdrain wils0450 at itlabs.umn.edu
Wed Feb 17 17:10:06 CET 1999


> The capacitors in the main bass drum schematic should be 68nF, not 82.
> To turn the low tom into a 909 kick, place 68nF capacitors in parallel with
> C304 and C305 (on toms board). Use a BC548 transistor for the pitch sweep
> trigger on the main bass drum. The pots used for the sweep decay, sweep
> amount and pitch control are too big. Use 10k pots instead.
> 
> Experiment with your own values to get something you like. Also, for the
> hihat filter pot, once you have added this mod, the hihats clip the internal
> mixer. It says to change R189 from 47k to 22k, but i think it should be
> about
> 12k, because it still clips.
> 
> Hope this helps.....
> 
> <bUd>
It sure does...Thanks! 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 




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