Which DC Connector fits the 1Spot 9V Power Supply?

[jackhthornton]

I have a bunch of 1Spot Power Supplies and I want to use them to power my pedals. Which DC connector fits it?

I stuck a drill bit down in the center and it looks like it's probably a 2mm pin. I would go ahead and gamble on it having a 5.5mm OD.

I don't own calipers and I am really wishing I did!

Thanks in advance! I emailed tech support a few minutes ago. We'll see who's faster; DIYStompBoxes or TrueTone!

[PRR]

What, Google didn't answer that for you??

5.5 x 2.1mm
https://truetone.com/1-spot-accessories/