Unfortunately, power supplies are no longer available from and and it is a special power supply with a positive and negative +/- 6.6 operating voltage.

An experienced technician can replicate this power supply.

Facts:

PSU SST-19:

Voltage: AC!!!! 2 x 6.6Volt 1A.

XLR Plug: Pin 1= GND, Pin 2 & 3 = 6.6 Volts each AC.

SST-19 PSU

SST-19 PSU schematic

The current pedals (ODR-1 from 2020 with Bass Cut/ ODR-1 30th Anniversary / ODR-1 Ltd and ODR-mini) can be operated with a DC voltage of 9-18 volts.

Older ODR-1 without bass cut switch only from 9-12 volts DC.
Always pay attention to the polarity and voltage!

A higher operating voltage allows the sound to have a little more headroom and thus a little more transparency. This is of course a matter of taste and not always desirable. Even a very low voltage (dying battery) is sometimes appealing. Here you get almost sounds like a FUZZ.

Unfortunately, power supplies are no longer available from and and it is a special power supply with a positive and negative +/- 6.6 operating voltage. Below you will find a circuit diagram to recreate it if necessary. Possibly you can find a used Nobels SST-1 or SST-1X power supply or Rockmann X100 power supply on ebay.
Both would work too.

I lost my power supply for the SST-1 - what can I do? 1

SST-1 Power Supply Schematic