> btw, in case there was a modified Sine circuit for the A111
> produced, i would be probably not bothered to send my 8 A111's
> back to doepfer to be 'converted' with the new sine design... it
> would be much trouble and time lost, for me...

In case that we offer a "sine improvement kit" for the A-111 we try to find
a solution that could be installed by each user who is a bit familiar with
the soldering iron. The prototype of the sine converter we already have has
to be installed instead of a resistor. I.e. one resistor has to be
desoldered and the small board soldered to the two solder points of the
former resistor. Another cable has to be connected to GND. Altogether it
takes less than 5 minutes. But of course we would offer the service to
modify an existing A-111.

Best wishes
Dieter