This is the one with the ribbon controller and external interface box - not the module. Like here: http://www.analoguehaven.com/doepfer/r2m/ This is the rev.1...
9235
tkrakowiak
tomekrakowiak
Nov 9, 2005 5:26 pm
i'm gonna try it tonight! "i think i can figure that out" :) thanks Peter cheers t On 08/11/05, (i think you can figure that out)...
9236
thomasborax
Nov 9, 2005 8:08 pm
... hi peter. i've been using my a132 for ring mod effects, but i realize it's not a traditional ring modulator, though relatively speaking it sounds a bit...
9237
Tim Stinchcombe
stinchcombe_t
Nov 9, 2005 10:22 pm
Hi Peter, I've just had a quick play around with this idea, and thought I'd offer up a few comments. The transistors in the MC1496 chip used for the Y input...
9238
tkrakowiak
tomekrakowiak
Nov 9, 2005 10:37 pm
... i am!...
9239
Tim Stinchcombe
stinchcombe_t
Nov 10, 2005 6:24 pm
... Three clumsy gif files posted in the 'files39; section, in folder 'DC coupled A-114'! Tim...
9240
tkrakowiak
tomekrakowiak
Nov 10, 2005 8:11 pm
thanks Tim!...
9241
atuzzi
Nov 11, 2005 10:00 am
Hi, Do you know the MAQ sequencer eprom style? Is it a 27256 or 27c256 or 27512 or 27c512? or something completely different ? thanks at...
9242
Dieter Doepfer
hardware@...
Nov 11, 2005 1:38 pm
Normally 27C256. But even a 27C512 can be used. In this case the jumper labelled "A15/27C512" has to be installed (for 27C256 the address line A15 is not used...
9243
Zoran Bosnjak
synth_addict
Nov 11, 2005 3:55 pm
Hello, I purchased A-126 VCFS (Frequency Shifter) recently, and I noticed that when rotating Shift knob towards value 10, and applying control voltage to CV1, ...
9244
Jonathan Heslop
bliss000_uk
Nov 11, 2005 4:28 pm
I'm thinking of building a custom case for my doepfer A100. It would be made from wood (Not sure what type) and will house 12units of modules horizontally on...
9245
Bakis Sirros
synth_freak_...
Nov 11, 2005 5:51 pm
hello zoran, it seems to me that your a126 vcfs needs repair. bakis. ... Bakis Sirros Parallel Worlds Athens-Greece [Doepfer_a100] group owner ...
9246
Tommy DOG
revmutt
Nov 12, 2005 5:14 am
Then mine does too. It's always behaved like that. TD...
9247
Bakis Sirros
synth_freak_...
Nov 12, 2005 8:36 am
wierd. i have used my a126 many times and i have never noticed the a126 stop working.... quite possibly i have never turned the shift knob to about 10? bakis. ...
9248
sci700
Nov 12, 2005 8:38 am
same problem with mine, anyone got a solution to it..? /daniel...
9249
Tim Stinchcombe
stinchcombe_t
Nov 12, 2005 11:43 am
I'm not aware of any problem like this with mine, but from memory, the amplitude of the internal oscillator takes a while to settle down after a CV change, and...
9250
selfoscillate
Nov 12, 2005 12:45 pm
hello, i checked the service manual of the a126 and i think that i found the possible reasons for the malfunction, but these should only occour with the first...
9251
Tim Stinchcombe
stinchcombe_t
Nov 12, 2005 1:08 pm
Well done Ingo! After spending some minutes with mine and taking some readings etc., it was clear it works fine, and then I discovered my PCB has a few...
9252
Zoran Bosnjak
synth_addict
Nov 12, 2005 2:56 pm
My Frequency Shifter has four TL064CN's and one TL084CN. That single TL084 is at the bottom, close to DOEPFER sign in the corner. Is this how it is supposed to...
9253
tkrakowiak
tomekrakowiak
Nov 12, 2005 3:54 pm
hello group, i've changed mine according to Peter's notes. works great , gives more grunge to multiharmonic events, harsher than original rm. overall great and...
9254
Tim Stinchcombe
stinchcombe_t
Nov 12, 2005 6:03 pm
Hi Zoran, ... single TL084 ... it is ... That is IC9: thus, that your IC5 is still a TL064, then it is likely you have an earlier module without the...
9255
Zoran Bosnjak
synth_addict
Nov 12, 2005 8:41 pm
Thank you Tim and Ingo! Beside IC5 (TL064), one of the extra components on the solder side is missing. I talked to my dealer (Technopolis, Montreal), and he...
9256
vtl5c3
Nov 13, 2005 3:22 am
Thanks! Judging by the sound samples on the selfoscillate website, I'm not surprised. It's a very clean sounding filter. Now, if I could figure out what the...
9257
Dieter Doepfer
hardware@...
Nov 14, 2005 4:43 pm
Ingo, thank you for the translation (and sorry for my late response but I was very bus last week even because of the A-100 live event in the Munic culture ...
9258
selfoscillate
Nov 15, 2005 6:37 am
hello, yesterday i modded an a114 like suggested by peter and tim. when testing the device i compared it with other ringmodulators. here is a short recording...
9259
atuzzi
Nov 15, 2005 8:44 am
Hi Ingo, thanks, great comparison you should add a DSP style ring modulator too, just too see the deviation from the "pure" mathematical creation (something...
9260
ilanode
Nov 15, 2005 9:01 am
Hello Ingo, great that you were busy once more supplying us with some samples. Very much appreciated, very helpful. Thanks! Ingo-not- self-oscilating...
9261
selfoscillate
Nov 15, 2005 10:04 am
hello antonio, the missing lows in #5 are probably because the cgs real ring is a passive device, the output loudness is weak on this module. i haven't...
9262
ilanode
Nov 15, 2005 10:30 am
... Just want to add that the RRM is known to load the VCOs and thus affecting their performance. The results would be different if the inputs of the RRM were...
9263
selfoscillate
Nov 15, 2005 10:41 am
... i usually use those mx224 buffers in front of the cgs real ring, but i didn't in my example, because i wanted to show the significant differences of the...