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Re: Questions on A136 Distortion Module

2005-11-30 by selfoscillate

hello ingo,

i checked the manual and found that i was wrong
in my previous post. whenever a cord is patched
to the L+ and/or L- inputs, the corresponding pots
will be disabled, so they have no effect anymore.

i couldn't check the module itself yesterday, but i
hope that i find the time tonight or tomorrow night.

best wishes

ingo



--- In Doepfer_a100@yahoogroups.com, "ilanode" <techmeier@w...> wrote:
>
> Thanks, Tom and Ingo! I'm still confused. Ingo, the impact on a 
sine 
> was close to non-existent. None of the waveforms were able to come 
> up with a result worth mentioning. We were 2 of us in front of the 
> module and both *very* disappointed untill we came up with the 
> Jomox. Since the A pot needed to be at -1 in order not to amplify 
> probably it's a calibration issue with this particular unit we were 
> toying with? Regards, Ingo
> 
> 
> - In Doepfer_a100@yahoogroups.com, "selfoscillate" 
> <synaptic_music@y...> wrote:
> >
> > 
> > hello ingo,
> > 
> > 1. the a136 should have great effect on waveforms like
> > triangle, sine or sawtooth, but the results vary widely,
> > depending on the knob settings. on some settings you get
> > no output at all.
> > 
> > 2. i use the a136 for complex signals too, like drums
> > or vco-mixtures. often the level is boosted, maybe that
> > is why the bass is boosted too.
> > 
> > 3. indeed it is not easy to get a neutral setting.
> > your described knob-settings don't give neutral settings
> > for sure. i'll try to figure out the neutral setting
> > if i find the time.
> > 
> > 4. afaik the pots are no attenuators, the pot setting and the
> > cv are added internally. i guess the a136 manual will
> > help clearing this issue.
> > i often use the a136 for complex external
> > signals. it is also nice inside a feedback loop.
> > dc-voltages will also be altered heavily, but i don't
> > do that too often, the changes are not subtle enough for me.
> > 
> > best wishes
> > 
> > ingo
> > 
> > 
> > 
> > --- In Doepfer_a100@yahoogroups.com, "ilanode" <techmeier@w...> 
> wrote:
> > >
> > > Hello list, the A136 is on my mind for long time. Recently I 
had 
> the 
> > > chance to toy with it for a while and was wondering on the 
> results:
> > > 1) On *any* of the VCO's waveforms it had rather minor impact. 
> > > 2)Dramtic and great results could be obtained by feeding a more 
> > > complex signal (= Jomox drum machine) into the module. However, 
> some 
> > > settings boost the bass which I didn't expect.
> > > 3) There was no neutral setting. Eg feeding white noise into 
the 
> > > module while all pots set to 0 lead to an obvious loss of high 
> freq.
> > > 4) I expected the -L pot being an attentuator for external CV 
> on -A 
> > > (some for L and A) but they seem to be independent from one 
> another.
> > > I've to admit that I have no experience with Distortion devices 
> (let 
> > > alone Waveshaper) so probably my expectations were mislead. 
> Anyhow, I 
> > > wonder wether all A136 behave as decribed: almost no effect 
even 
> on a 
> > > square wave; possible bass boost; lack of neutral setting; no 
> > > connection btn. -L/-A and L/A? And, your application for the 
> A136?
> > > TIA, Ingo
> > >
> >
>

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