> i love this! i can't wait. it will be fun for me to attempt to DIY
> a power supply like this to the doepfer busboard. you'll use the
> same ribbon connector

No. It's a three pin DIN connector (as shown in the picture) that has
available GND, +5V/2500mA and -24V/50mA. You have to remove the DIN
connector and add a suitable connector for the A-100 bus (e.g. two 6.3 mm
flat connectors that fit to the corresponding terminals of the A-100 bus
board). The -24V are unused. Please do not connect the -24V to the A-100 bus
as this will damage modules !

Best wishes
Dieter Doepfer