> I just purchased an A-113 Subharmonic Generator used from Analogue Haven.

I didn't run

> methodical tests on it yet. One of the first things I've noticed is works

fine for only about 3

> midrange octaves of square input. Above or below it doesn't deliver

suboctaves. It also

> seems to give up on vibrato. I just wanted to confirm if that's normal

since I found it

> surprising not to see any specs on it's range in the documentation that's

out.

That's not normal. I just tested the A-113 in our demo systems. It follows
the incoming frequency (rectangle output of an A-110 was used) over 10
octaves without any problems. Pay attention that the controlling signal
should be a reactangle with about 50% duty cycle (e.g. not only short 10% or
90% pulses). Which signal is used in your patch as rectangle input for the
A-113

> I've not transplanted it to another case to test yet but perhaps I have

some unresolved power issues.

>
> First off my case has a 230v A-100NT12 inside that I'm using the original

owner's power

> converter on. I thought I'd ask again since while Dieter offered a warning

about electrical

> danger on this group I still don't have an answer other than it's

possible. I keep thinking

> I'd be better off running on 115v.
> If so then let me rephrase the question. Would I be better off trying to

trade my 230v PSU

> for a 115v one

If you are not familiar with electronics I'd ask a specialist to do the
modification. Indeed it's simple (removing two solder bridges and making two
new ones on the bottom of the PSU pcb) but the safety rules have to be
followed. Otherwise there is danger to life. We have a pdf file available
that describes the modification. You can get this document if you contact me
directly ( hardware@... ).

> I think I still need to trade or obtain a new fuse, right Since
> the 115v version uses a different rated fuse, correct

You find the fuse values on our website: www.doepfer.com > FAQ > values for
A-100 fuses

> Finally another factor is I'm using a 5V low cost adaptor, but the specs

on that say it

> delivers 100mA and I've also got an A-191. So what would be an answer. I

guess I could

> move my 5v modules to Analogue Solutions cases or would another low cost

adaptor work

> in the same case, say a in different row Or is 150mA within operating

range

In this case two A-100AD5 on two different bus boards are required (one for
A-113 with 100mA, the second for the A-191).

Best wishes
Dieter Doepfer