I`m using either MOTM 940 or serge 8 channel interface module for
conversion betwwen 1/4, 1/8 and banana modulars.
The MOTM have separate ground bananas that you must connect to the
banana modular PSU or to the front panel, chassis or other ground
spot. Without this conection they can´t work.

Best Regards,

Josue.

> the only thing with banana jacks is that they
> have no ground connection. afaik the banana plugs are
> a bit thicker than 1/8 inch plugs, so it is not that
> easy to replace the 1/8 jacks on the a100 modules.
> if you want to mix serge and doepfer modules, you should
> consider building a jack conversion module
> (or buying it from another manufacturer). i don't know if
> adapters would work well because of the missing ground
> connection.
>
> best wishes
>
> ingo