--- In Doepfer_a100@yahoogroups.com , "Roel Steverink"
<r.steverink@w...> wrote:

> sound as loud. I can tell you the A-131 is sometimes
> bearely audible, only when I turn the gain to 10, it
> sounds better, but doesn't come close to the volume of
> the A-130.
>

That's odd, I was just going to email
hardware@... and ask the same thing
about my A120 and A121 filters. I recently
noticed a sharp decrease in the output of
my A120 compared to the output of my A121
and I also noticed excessive distortion
in my A121 when the Q is high.

Maybe if enough of us plead with doepfer
they'll translate the service manual to
english.

Ethan